*** DO NOT LAND *** Remove regions support, keeping a bare minimum to support "region-based"...

Source/devtools/front_end/protocol_externs.js

Index: Source/devtools/front_end/protocol_externs.js
diff --git a/Source/devtools/front_end/protocol_externs.js b/Source/devtools/front_end/protocol_externs.js
new file mode 100644
index 0000000000000000000000000000000000000000..b06e0a33d49e5d89a54842a7302a1ab6d9f83af8
--- /dev/null
+++ b/Source/devtools/front_end/protocol_externs.js
@@ -0,0 +1,3132 @@
+
+var Protocol = {};
+/** @typedef {string}*/
+Protocol.Error;
+
+
+
+var InspectorAgent = {};
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+InspectorAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+InspectorAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+InspectorAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+InspectorAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+InspectorAgent.reset = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+InspectorAgent.reset.invoke = function(obj, opt_callback) {}
+/** @interface */
+InspectorAgent.Dispatcher = function() {};
+/**
+ * @param {number} testCallId
+ * @param {string} script
+ */
+InspectorAgent.Dispatcher.prototype.evaluateForTestInFrontend = function(testCallId, script) {};
+/**
+ * @param {RuntimeAgent.RemoteObject} object
+ * @param {!Object} hints
+ */
+InspectorAgent.Dispatcher.prototype.inspect = function(object, hints) {};
+/**
+ * @param {string} reason
+ */
+InspectorAgent.Dispatcher.prototype.detached = function(reason) {};
+InspectorAgent.Dispatcher.prototype.targetCrashed = function() {};
+/**
+ * @param {InspectorAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerInspectorDispatcher = function(dispatcher) {}
+
+
+
+var MemoryAgent = {};
+
+/**
+ * @param {function(?Protocol.Error, number, number, number):void=} opt_callback
+ */
+MemoryAgent.getDOMCounters = function(opt_callback) {}
+/** @param {function(?Protocol.Error, number, number, number):void=} opt_callback */
+MemoryAgent.getDOMCounters.invoke = function(obj, opt_callback) {}
+/** @interface */
+MemoryAgent.Dispatcher = function() {};
+/**
+ * @param {MemoryAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerMemoryDispatcher = function(dispatcher) {}
+
+
+
+var PageAgent = {};
+
+/** @enum {string} */
+PageAgent.ResourceType = {
+    Document: "Document",
+    Stylesheet: "Stylesheet",
+    Image: "Image",
+    Font: "Font",
+    Script: "Script",
+    XHR: "XHR",
+    WebSocket: "WebSocket",
+    Other: "Other"
+};
+
+/** @typedef {string} */
+PageAgent.FrameId;
+
+/** @typedef {!{id:(string), parentId:(string|undefined), loaderId:(NetworkAgent.LoaderId), name:(string|undefined), url:(string), securityOrigin:(string), mimeType:(string)}} */
+PageAgent.Frame;
+
+/** @typedef {!{frame:(PageAgent.Frame), childFrames:(!Array.<PageAgent.FrameResourceTree>|undefined), resources:(!Array.<!Object>)}} */
+PageAgent.FrameResourceTree;
+
+/** @typedef {!{lineNumber:(number), lineContent:(string)}} */
+PageAgent.SearchMatch;
+
+/** @typedef {!{name:(string), value:(string), domain:(string), path:(string), expires:(number), size:(number), httpOnly:(boolean), secure:(boolean), session:(boolean)}} */
+PageAgent.Cookie;
+
+/** @typedef {string} */
+PageAgent.ScriptIdentifier;
+
+/** @typedef {!{id:(number), url:(string), title:(string)}} */
+PageAgent.NavigationEntry;
+
+/** @typedef {!{temporary:(number), persistent:(number)}} */
+PageAgent.Quota;
+
+/** @typedef {!{temporary:(!Array.<PageAgent.UsageItem>), persistent:(!Array.<PageAgent.UsageItem>), syncable:(!Array.<PageAgent.UsageItem>)}} */
+PageAgent.Usage;
+
+/** @enum {string} */
+PageAgent.UsageItemId = {
+    Filesystem: "filesystem",
+    Database: "database",
+    Appcache: "appcache",
+    Indexeddatabase: "indexeddatabase"
+};
+
+/** @typedef {!{id:(PageAgent.UsageItemId), value:(number)}} */
+PageAgent.UsageItem;
+
+/** @typedef {!{deviceScaleFactor:(number), viewport:(DOMAgent.Rect), offsetTop:(number|undefined), offsetBottom:(number|undefined), pageScaleFactor:(number), pageScaleFactorMin:(number), pageScaleFactorMax:(number)}} */
+PageAgent.ScreencastFrameMetadata;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} scriptSource
+ * @param {function(?Protocol.Error, PageAgent.ScriptIdentifier):void=} opt_callback
+ */
+PageAgent.addScriptToEvaluateOnLoad = function(scriptSource, opt_callback) {}
+/** @param {function(?Protocol.Error, PageAgent.ScriptIdentifier):void=} opt_callback */
+PageAgent.addScriptToEvaluateOnLoad.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {PageAgent.ScriptIdentifier} identifier
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.removeScriptToEvaluateOnLoad = function(identifier, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.removeScriptToEvaluateOnLoad.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean=} opt_ignoreCache
+ * @param {string=} opt_scriptToEvaluateOnLoad
+ * @param {string=} opt_scriptPreprocessor
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.reload = function(opt_ignoreCache, opt_scriptToEvaluateOnLoad, opt_scriptPreprocessor, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.reload.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} url
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.navigate = function(url, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.navigate.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, number, !Array.<PageAgent.NavigationEntry>):void=} opt_callback
+ */
+PageAgent.getNavigationHistory = function(opt_callback) {}
+/** @param {function(?Protocol.Error, number, !Array.<PageAgent.NavigationEntry>):void=} opt_callback */
+PageAgent.getNavigationHistory.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} entryId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.navigateToHistoryEntry = function(entryId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.navigateToHistoryEntry.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, !Array.<PageAgent.Cookie>):void=} opt_callback
+ */
+PageAgent.getCookies = function(opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<PageAgent.Cookie>):void=} opt_callback */
+PageAgent.getCookies.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} cookieName
+ * @param {string} url
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.deleteCookie = function(cookieName, url, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.deleteCookie.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, PageAgent.FrameResourceTree):void=} opt_callback
+ */
+PageAgent.getResourceTree = function(opt_callback) {}
+/** @param {function(?Protocol.Error, PageAgent.FrameResourceTree):void=} opt_callback */
+PageAgent.getResourceTree.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {PageAgent.FrameId} frameId
+ * @param {string} url
+ * @param {function(?Protocol.Error, string, boolean):void=} opt_callback
+ */
+PageAgent.getResourceContent = function(frameId, url, opt_callback) {}
+/** @param {function(?Protocol.Error, string, boolean):void=} opt_callback */
+PageAgent.getResourceContent.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {PageAgent.FrameId} frameId
+ * @param {string} url
+ * @param {string} query
+ * @param {boolean=} opt_caseSensitive
+ * @param {boolean=} opt_isRegex
+ * @param {function(?Protocol.Error, !Array.<PageAgent.SearchMatch>):void=} opt_callback
+ */
+PageAgent.searchInResource = function(frameId, url, query, opt_caseSensitive, opt_isRegex, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<PageAgent.SearchMatch>):void=} opt_callback */
+PageAgent.searchInResource.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {PageAgent.FrameId} frameId
+ * @param {string} html
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setDocumentContent = function(frameId, html, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setDocumentContent.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} width
+ * @param {number} height
+ * @param {number} deviceScaleFactor
+ * @param {boolean} emulateViewport
+ * @param {boolean} fitWindow
+ * @param {boolean=} opt_textAutosizing
+ * @param {number=} opt_fontScaleFactor
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setDeviceMetricsOverride = function(width, height, deviceScaleFactor, emulateViewport, fitWindow, opt_textAutosizing, opt_fontScaleFactor, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setDeviceMetricsOverride.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} result
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setShowPaintRects = function(result, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setShowPaintRects.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} show
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setShowDebugBorders = function(show, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setShowDebugBorders.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} show
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setShowFPSCounter = function(show, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setShowFPSCounter.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} enabled
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setContinuousPaintingEnabled = function(enabled, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setContinuousPaintingEnabled.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} show
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setShowScrollBottleneckRects = function(show, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setShowScrollBottleneckRects.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, string):void=} opt_callback
+ */
+PageAgent.getScriptExecutionStatus = function(opt_callback) {}
+/** @param {function(?Protocol.Error, string):void=} opt_callback */
+PageAgent.getScriptExecutionStatus.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} value
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setScriptExecutionDisabled = function(value, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setScriptExecutionDisabled.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number=} opt_latitude
+ * @param {number=} opt_longitude
+ * @param {number=} opt_accuracy
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setGeolocationOverride = function(opt_latitude, opt_longitude, opt_accuracy, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setGeolocationOverride.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.clearGeolocationOverride = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.clearGeolocationOverride.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} alpha
+ * @param {number} beta
+ * @param {number} gamma
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setDeviceOrientationOverride = function(alpha, beta, gamma, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setDeviceOrientationOverride.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.clearDeviceOrientationOverride = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.clearDeviceOrientationOverride.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} enabled
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setTouchEmulationEnabled = function(enabled, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setTouchEmulationEnabled.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} media
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setEmulatedMedia = function(media, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setEmulatedMedia.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string=} opt_format
+ * @param {number=} opt_quality
+ * @param {number=} opt_maxWidth
+ * @param {number=} opt_maxHeight
+ * @param {function(?Protocol.Error, string, PageAgent.ScreencastFrameMetadata):void=} opt_callback
+ */
+PageAgent.captureScreenshot = function(opt_format, opt_quality, opt_maxWidth, opt_maxHeight, opt_callback) {}
+/** @param {function(?Protocol.Error, string, PageAgent.ScreencastFrameMetadata):void=} opt_callback */
+PageAgent.captureScreenshot.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, boolean):void=} opt_callback
+ */
+PageAgent.canScreencast = function(opt_callback) {}
+/** @param {function(?Protocol.Error, boolean):void=} opt_callback */
+PageAgent.canScreencast.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string=} opt_format
+ * @param {number=} opt_quality
+ * @param {number=} opt_maxWidth
+ * @param {number=} opt_maxHeight
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.startScreencast = function(opt_format, opt_quality, opt_maxWidth, opt_maxHeight, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.startScreencast.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.stopScreencast = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.stopScreencast.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} accept
+ * @param {string=} opt_promptText
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.handleJavaScriptDialog = function(accept, opt_promptText, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.handleJavaScriptDialog.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} show
+ * @param {boolean=} opt_showGrid
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+PageAgent.setShowViewportSizeOnResize = function(show, opt_showGrid, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+PageAgent.setShowViewportSizeOnResize.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} securityOrigin
+ * @param {function(?Protocol.Error, PageAgent.Quota, PageAgent.Usage):void=} opt_callback
+ */
+PageAgent.queryUsageAndQuota = function(securityOrigin, opt_callback) {}
+/** @param {function(?Protocol.Error, PageAgent.Quota, PageAgent.Usage):void=} opt_callback */
+PageAgent.queryUsageAndQuota.invoke = function(obj, opt_callback) {}
+/** @interface */
+PageAgent.Dispatcher = function() {};
+/**
+ * @param {number} timestamp
+ */
+PageAgent.Dispatcher.prototype.domContentEventFired = function(timestamp) {};
+/**
+ * @param {number} timestamp
+ */
+PageAgent.Dispatcher.prototype.loadEventFired = function(timestamp) {};
+/**
+ * @param {PageAgent.FrameId} frameId
+ * @param {PageAgent.FrameId} parentFrameId
+ */
+PageAgent.Dispatcher.prototype.frameAttached = function(frameId, parentFrameId) {};
+/**
+ * @param {PageAgent.Frame} frame
+ */
+PageAgent.Dispatcher.prototype.frameNavigated = function(frame) {};
+/**
+ * @param {PageAgent.FrameId} frameId
+ */
+PageAgent.Dispatcher.prototype.frameDetached = function(frameId) {};
+/**
+ * @param {PageAgent.FrameId} frameId
+ */
+PageAgent.Dispatcher.prototype.frameStartedLoading = function(frameId) {};
+/**
+ * @param {PageAgent.FrameId} frameId
+ */
+PageAgent.Dispatcher.prototype.frameStoppedLoading = function(frameId) {};
+/**
+ * @param {PageAgent.FrameId} frameId
+ * @param {number} delay
+ */
+PageAgent.Dispatcher.prototype.frameScheduledNavigation = function(frameId, delay) {};
+/**
+ * @param {PageAgent.FrameId} frameId
+ */
+PageAgent.Dispatcher.prototype.frameClearedScheduledNavigation = function(frameId) {};
+PageAgent.Dispatcher.prototype.frameResized = function() {};
+/**
+ * @param {string} message
+ */
+PageAgent.Dispatcher.prototype.javascriptDialogOpening = function(message) {};
+PageAgent.Dispatcher.prototype.javascriptDialogClosed = function() {};
+/**
+ * @param {boolean} isEnabled
+ */
+PageAgent.Dispatcher.prototype.scriptsEnabled = function(isEnabled) {};
+/**
+ * @param {string} data
+ * @param {PageAgent.ScreencastFrameMetadata} metadata
+ */
+PageAgent.Dispatcher.prototype.screencastFrame = function(data, metadata) {};
+/**
+ * @param {boolean} visible
+ */
+PageAgent.Dispatcher.prototype.screencastVisibilityChanged = function(visible) {};
+/**
+ * @param {PageAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerPageDispatcher = function(dispatcher) {}
+
+
+
+var RuntimeAgent = {};
+
+/** @typedef {string} */
+RuntimeAgent.RemoteObjectId;
+
+/** @enum {string} */
+RuntimeAgent.RemoteObjectType = {
+    Object: "object",
+    Function: "function",
+    Undefined: "undefined",
+    String: "string",
+    Number: "number",
+    Boolean: "boolean"
+};
+
+/** @enum {string} */
+RuntimeAgent.RemoteObjectSubtype = {
+    Array: "array",
+    Null: "null",
+    Node: "node",
+    Regexp: "regexp",
+    Date: "date"
+};
+
+/** @typedef {!{type:(RuntimeAgent.RemoteObjectType), subtype:(RuntimeAgent.RemoteObjectSubtype|undefined), className:(string|undefined), value:(*|undefined), description:(string|undefined), objectId:(RuntimeAgent.RemoteObjectId|undefined), preview:(RuntimeAgent.ObjectPreview|undefined)}} */
+RuntimeAgent.RemoteObject;
+
+/** @typedef {!{lossless:(boolean), overflow:(boolean), properties:(!Array.<RuntimeAgent.PropertyPreview>)}} */
+RuntimeAgent.ObjectPreview;
+
+/** @enum {string} */
+RuntimeAgent.PropertyPreviewType = {
+    Object: "object",
+    Function: "function",
+    Undefined: "undefined",
+    String: "string",
+    Number: "number",
+    Boolean: "boolean",
+    Accessor: "accessor"
+};
+
+/** @enum {string} */
+RuntimeAgent.PropertyPreviewSubtype = {
+    Array: "array",
+    Null: "null",
+    Node: "node",
+    Regexp: "regexp",
+    Date: "date"
+};
+
+/** @typedef {!{name:(string), type:(RuntimeAgent.PropertyPreviewType), value:(string|undefined), valuePreview:(RuntimeAgent.ObjectPreview|undefined), subtype:(RuntimeAgent.PropertyPreviewSubtype|undefined)}} */
+RuntimeAgent.PropertyPreview;
+
+/** @typedef {!{name:(string), value:(RuntimeAgent.RemoteObject|undefined), writable:(boolean|undefined), get:(RuntimeAgent.RemoteObject|undefined), set:(RuntimeAgent.RemoteObject|undefined), configurable:(boolean), enumerable:(boolean), wasThrown:(boolean|undefined), isOwn:(boolean|undefined)}} */
+RuntimeAgent.PropertyDescriptor;
+
+/** @typedef {!{name:(string), value:(RuntimeAgent.RemoteObject|undefined)}} */
+RuntimeAgent.InternalPropertyDescriptor;
+
+/** @typedef {!{value:(*|undefined), objectId:(RuntimeAgent.RemoteObjectId|undefined)}} */
+RuntimeAgent.CallArgument;
+
+/** @typedef {number} */
+RuntimeAgent.ExecutionContextId;
+
+/** @typedef {!{id:(RuntimeAgent.ExecutionContextId), isPageContext:(boolean), name:(string), frameId:(PageAgent.FrameId)}} */
+RuntimeAgent.ExecutionContextDescription;
+
+/**
+ * @param {string} expression
+ * @param {string=} opt_objectGroup
+ * @param {boolean=} opt_includeCommandLineAPI
+ * @param {boolean=} opt_doNotPauseOnExceptionsAndMuteConsole
+ * @param {RuntimeAgent.ExecutionContextId=} opt_contextId
+ * @param {boolean=} opt_returnByValue
+ * @param {boolean=} opt_generatePreview
+ * @param {function(?Protocol.Error, RuntimeAgent.RemoteObject, boolean=):void=} opt_callback
+ */
+RuntimeAgent.evaluate = function(expression, opt_objectGroup, opt_includeCommandLineAPI, opt_doNotPauseOnExceptionsAndMuteConsole, opt_contextId, opt_returnByValue, opt_generatePreview, opt_callback) {}
+/** @param {function(?Protocol.Error, RuntimeAgent.RemoteObject, boolean=):void=} opt_callback */
+RuntimeAgent.evaluate.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {RuntimeAgent.RemoteObjectId} objectId
+ * @param {string} functionDeclaration
+ * @param {!Array.<RuntimeAgent.CallArgument>=} opt_arguments
+ * @param {boolean=} opt_doNotPauseOnExceptionsAndMuteConsole
+ * @param {boolean=} opt_returnByValue
+ * @param {boolean=} opt_generatePreview
+ * @param {function(?Protocol.Error, RuntimeAgent.RemoteObject, boolean=):void=} opt_callback
+ */
+RuntimeAgent.callFunctionOn = function(objectId, functionDeclaration, opt_arguments, opt_doNotPauseOnExceptionsAndMuteConsole, opt_returnByValue, opt_generatePreview, opt_callback) {}
+/** @param {function(?Protocol.Error, RuntimeAgent.RemoteObject, boolean=):void=} opt_callback */
+RuntimeAgent.callFunctionOn.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {RuntimeAgent.RemoteObjectId} objectId
+ * @param {boolean=} opt_ownProperties
+ * @param {boolean=} opt_accessorPropertiesOnly
+ * @param {function(?Protocol.Error, !Array.<RuntimeAgent.PropertyDescriptor>, !Array.<RuntimeAgent.InternalPropertyDescriptor>=):void=} opt_callback
+ */
+RuntimeAgent.getProperties = function(objectId, opt_ownProperties, opt_accessorPropertiesOnly, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<RuntimeAgent.PropertyDescriptor>, !Array.<RuntimeAgent.InternalPropertyDescriptor>=):void=} opt_callback */
+RuntimeAgent.getProperties.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {RuntimeAgent.RemoteObjectId} objectId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+RuntimeAgent.releaseObject = function(objectId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+RuntimeAgent.releaseObject.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} objectGroup
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+RuntimeAgent.releaseObjectGroup = function(objectGroup, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+RuntimeAgent.releaseObjectGroup.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+RuntimeAgent.run = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+RuntimeAgent.run.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+RuntimeAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+RuntimeAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+RuntimeAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+RuntimeAgent.disable.invoke = function(obj, opt_callback) {}
+/** @interface */
+RuntimeAgent.Dispatcher = function() {};
+/**
+ * @param {RuntimeAgent.ExecutionContextDescription} context
+ */
+RuntimeAgent.Dispatcher.prototype.executionContextCreated = function(context) {};
+/**
+ * @param {RuntimeAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerRuntimeDispatcher = function(dispatcher) {}
+
+
+
+var ConsoleAgent = {};
+
+/** @typedef {number} */
+ConsoleAgent.Timestamp;
+
+/** @enum {string} */
+ConsoleAgent.ConsoleMessageSource = {
+    XML: "xml",
+    Javascript: "javascript",
+    Network: "network",
+    ConsoleAPI: "console-api",
+    Storage: "storage",
+    Appcache: "appcache",
+    Rendering: "rendering",
+    Css: "css",
+    Security: "security",
+    Other: "other",
+    Deprecation: "deprecation"
+};
+
+/** @enum {string} */
+ConsoleAgent.ConsoleMessageLevel = {
+    Log: "log",
+    Warning: "warning",
+    Error: "error",
+    Debug: "debug",
+    Info: "info"
+};
+
+/** @enum {string} */
+ConsoleAgent.ConsoleMessageType = {
+    Log: "log",
+    Dir: "dir",
+    DirXML: "dirxml",
+    Table: "table",
+    Trace: "trace",
+    Clear: "clear",
+    StartGroup: "startGroup",
+    StartGroupCollapsed: "startGroupCollapsed",
+    EndGroup: "endGroup",
+    Assert: "assert",
+    Profile: "profile",
+    ProfileEnd: "profileEnd"
+};
+
+/** @typedef {!{source:(ConsoleAgent.ConsoleMessageSource), level:(ConsoleAgent.ConsoleMessageLevel), text:(string), type:(ConsoleAgent.ConsoleMessageType|undefined), url:(string|undefined), line:(number|undefined), column:(number|undefined), repeatCount:(number|undefined), parameters:(!Array.<RuntimeAgent.RemoteObject>|undefined), stackTrace:(ConsoleAgent.StackTrace|undefined), networkRequestId:(NetworkAgent.RequestId|undefined), timestamp:(ConsoleAgent.Timestamp)}} */
+ConsoleAgent.ConsoleMessage;
+
+/** @typedef {!{functionName:(string), scriptId:(string), url:(string), lineNumber:(number), columnNumber:(number)}} */
+ConsoleAgent.CallFrame;
+
+/** @typedef {!Array.<!ConsoleAgent.CallFrame>} */
+ConsoleAgent.StackTrace;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+ConsoleAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+ConsoleAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+ConsoleAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+ConsoleAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+ConsoleAgent.clearMessages = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+ConsoleAgent.clearMessages.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} enabled
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+ConsoleAgent.setMonitoringXHREnabled = function(enabled, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+ConsoleAgent.setMonitoringXHREnabled.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+ConsoleAgent.addInspectedNode = function(nodeId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+ConsoleAgent.addInspectedNode.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} heapObjectId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+ConsoleAgent.addInspectedHeapObject = function(heapObjectId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+ConsoleAgent.addInspectedHeapObject.invoke = function(obj, opt_callback) {}
+/** @interface */
+ConsoleAgent.Dispatcher = function() {};
+/**
+ * @param {ConsoleAgent.ConsoleMessage} message
+ */
+ConsoleAgent.Dispatcher.prototype.messageAdded = function(message) {};
+/**
+ * @param {number} count
+ * @param {ConsoleAgent.Timestamp} timestamp
+ */
+ConsoleAgent.Dispatcher.prototype.messageRepeatCountUpdated = function(count, timestamp) {};
+ConsoleAgent.Dispatcher.prototype.messagesCleared = function() {};
+/**
+ * @param {ConsoleAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerConsoleDispatcher = function(dispatcher) {}
+
+
+
+var NetworkAgent = {};
+
+/** @typedef {string} */
+NetworkAgent.LoaderId;
+
+/** @typedef {string} */
+NetworkAgent.RequestId;
+
+/** @typedef {number} */
+NetworkAgent.Timestamp;
+
+/** @typedef {!Object} */
+NetworkAgent.Headers;
+
+/** @typedef {!{requestTime:(number), proxyStart:(number), proxyEnd:(number), dnsStart:(number), dnsEnd:(number), connectStart:(number), connectEnd:(number), sslStart:(number), sslEnd:(number), sendStart:(number), sendEnd:(number), receiveHeadersEnd:(number)}} */
+NetworkAgent.ResourceTiming;
+
+/** @typedef {!{url:(string), method:(string), headers:(NetworkAgent.Headers), postData:(string|undefined)}} */
+NetworkAgent.Request;
+
+/** @typedef {!{url:(string), status:(number), statusText:(string), headers:(NetworkAgent.Headers), headersText:(string|undefined), mimeType:(string), requestHeaders:(NetworkAgent.Headers|undefined), requestHeadersText:(string|undefined), connectionReused:(boolean), connectionId:(number), remoteIPAddress:(string|undefined), remotePort:(number|undefined), fromDiskCache:(boolean|undefined), timing:(NetworkAgent.ResourceTiming|undefined)}} */
+NetworkAgent.Response;
+
+/** @typedef {!{headers:(NetworkAgent.Headers)}} */
+NetworkAgent.WebSocketRequest;
+
+/** @typedef {!{status:(number), statusText:(string), headers:(NetworkAgent.Headers)}} */
+NetworkAgent.WebSocketResponse;
+
+/** @typedef {!{opcode:(number), mask:(boolean), payloadData:(string)}} */
+NetworkAgent.WebSocketFrame;
+
+/** @typedef {!{url:(string), type:(PageAgent.ResourceType), response:(NetworkAgent.Response|undefined), bodySize:(number)}} */
+NetworkAgent.CachedResource;
+
+/** @enum {string} */
+NetworkAgent.InitiatorType = {
+    Parser: "parser",
+    Script: "script",
+    Other: "other"
+};
+
+/** @typedef {!{type:(NetworkAgent.InitiatorType), stackTrace:(ConsoleAgent.StackTrace|undefined), url:(string|undefined), lineNumber:(number|undefined)}} */
+NetworkAgent.Initiator;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+NetworkAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+NetworkAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+NetworkAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+NetworkAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} userAgent
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+NetworkAgent.setUserAgentOverride = function(userAgent, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+NetworkAgent.setUserAgentOverride.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {NetworkAgent.Headers} headers
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+NetworkAgent.setExtraHTTPHeaders = function(headers, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+NetworkAgent.setExtraHTTPHeaders.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {function(?Protocol.Error, string, boolean):void=} opt_callback
+ */
+NetworkAgent.getResponseBody = function(requestId, opt_callback) {}
+/** @param {function(?Protocol.Error, string, boolean):void=} opt_callback */
+NetworkAgent.getResponseBody.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+NetworkAgent.replayXHR = function(requestId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+NetworkAgent.replayXHR.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, boolean):void=} opt_callback
+ */
+NetworkAgent.canClearBrowserCache = function(opt_callback) {}
+/** @param {function(?Protocol.Error, boolean):void=} opt_callback */
+NetworkAgent.canClearBrowserCache.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+NetworkAgent.clearBrowserCache = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+NetworkAgent.clearBrowserCache.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, boolean):void=} opt_callback
+ */
+NetworkAgent.canClearBrowserCookies = function(opt_callback) {}
+/** @param {function(?Protocol.Error, boolean):void=} opt_callback */
+NetworkAgent.canClearBrowserCookies.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+NetworkAgent.clearBrowserCookies = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+NetworkAgent.clearBrowserCookies.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} cacheDisabled
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+NetworkAgent.setCacheDisabled = function(cacheDisabled, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+NetworkAgent.setCacheDisabled.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {PageAgent.FrameId} frameId
+ * @param {string} url
+ * @param {NetworkAgent.Headers=} opt_requestHeaders
+ * @param {function(?Protocol.Error, number, NetworkAgent.Headers, string):void=} opt_callback
+ */
+NetworkAgent.loadResourceForFrontend = function(frameId, url, opt_requestHeaders, opt_callback) {}
+/** @param {function(?Protocol.Error, number, NetworkAgent.Headers, string):void=} opt_callback */
+NetworkAgent.loadResourceForFrontend.invoke = function(obj, opt_callback) {}
+/** @interface */
+NetworkAgent.Dispatcher = function() {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {PageAgent.FrameId} frameId
+ * @param {NetworkAgent.LoaderId} loaderId
+ * @param {string} documentURL
+ * @param {NetworkAgent.Request} request
+ * @param {NetworkAgent.Timestamp} timestamp
+ * @param {NetworkAgent.Initiator} initiator
+ * @param {NetworkAgent.Response=} opt_redirectResponse
+ */
+NetworkAgent.Dispatcher.prototype.requestWillBeSent = function(requestId, frameId, loaderId, documentURL, request, timestamp, initiator, opt_redirectResponse) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ */
+NetworkAgent.Dispatcher.prototype.requestServedFromCache = function(requestId) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {PageAgent.FrameId} frameId
+ * @param {NetworkAgent.LoaderId} loaderId
+ * @param {NetworkAgent.Timestamp} timestamp
+ * @param {PageAgent.ResourceType} type
+ * @param {NetworkAgent.Response} response
+ */
+NetworkAgent.Dispatcher.prototype.responseReceived = function(requestId, frameId, loaderId, timestamp, type, response) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {NetworkAgent.Timestamp} timestamp
+ * @param {number} dataLength
+ * @param {number} encodedDataLength
+ */
+NetworkAgent.Dispatcher.prototype.dataReceived = function(requestId, timestamp, dataLength, encodedDataLength) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {NetworkAgent.Timestamp} timestamp
+ */
+NetworkAgent.Dispatcher.prototype.loadingFinished = function(requestId, timestamp) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {NetworkAgent.Timestamp} timestamp
+ * @param {string} errorText
+ * @param {boolean=} opt_canceled
+ */
+NetworkAgent.Dispatcher.prototype.loadingFailed = function(requestId, timestamp, errorText, opt_canceled) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {NetworkAgent.Timestamp} timestamp
+ * @param {NetworkAgent.WebSocketRequest} request
+ */
+NetworkAgent.Dispatcher.prototype.webSocketWillSendHandshakeRequest = function(requestId, timestamp, request) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {NetworkAgent.Timestamp} timestamp
+ * @param {NetworkAgent.WebSocketResponse} response
+ */
+NetworkAgent.Dispatcher.prototype.webSocketHandshakeResponseReceived = function(requestId, timestamp, response) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {string} url
+ */
+NetworkAgent.Dispatcher.prototype.webSocketCreated = function(requestId, url) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {NetworkAgent.Timestamp} timestamp
+ */
+NetworkAgent.Dispatcher.prototype.webSocketClosed = function(requestId, timestamp) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {NetworkAgent.Timestamp} timestamp
+ * @param {NetworkAgent.WebSocketFrame} response
+ */
+NetworkAgent.Dispatcher.prototype.webSocketFrameReceived = function(requestId, timestamp, response) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {NetworkAgent.Timestamp} timestamp
+ * @param {string} errorMessage
+ */
+NetworkAgent.Dispatcher.prototype.webSocketFrameError = function(requestId, timestamp, errorMessage) {};
+/**
+ * @param {NetworkAgent.RequestId} requestId
+ * @param {NetworkAgent.Timestamp} timestamp
+ * @param {NetworkAgent.WebSocketFrame} response
+ */
+NetworkAgent.Dispatcher.prototype.webSocketFrameSent = function(requestId, timestamp, response) {};
+/**
+ * @param {NetworkAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerNetworkDispatcher = function(dispatcher) {}
+
+
+
+var DatabaseAgent = {};
+
+/** @typedef {string} */
+DatabaseAgent.DatabaseId;
+
+/** @typedef {!{id:(DatabaseAgent.DatabaseId), domain:(string), name:(string), version:(string)}} */
+DatabaseAgent.Database;
+
+/** @typedef {!{message:(string), code:(number)}} */
+DatabaseAgent.Error;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DatabaseAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DatabaseAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DatabaseAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DatabaseAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DatabaseAgent.DatabaseId} databaseId
+ * @param {function(?Protocol.Error, !Array.<string>):void=} opt_callback
+ */
+DatabaseAgent.getDatabaseTableNames = function(databaseId, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<string>):void=} opt_callback */
+DatabaseAgent.getDatabaseTableNames.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DatabaseAgent.DatabaseId} databaseId
+ * @param {string} query
+ * @param {function(?Protocol.Error, !Array.<string>=, !Array.<*>=, DatabaseAgent.Error=):void=} opt_callback
+ */
+DatabaseAgent.executeSQL = function(databaseId, query, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<string>=, !Array.<*>=, DatabaseAgent.Error=):void=} opt_callback */
+DatabaseAgent.executeSQL.invoke = function(obj, opt_callback) {}
+/** @interface */
+DatabaseAgent.Dispatcher = function() {};
+/**
+ * @param {DatabaseAgent.Database} database
+ */
+DatabaseAgent.Dispatcher.prototype.addDatabase = function(database) {};
+/**
+ * @param {DatabaseAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerDatabaseDispatcher = function(dispatcher) {}
+
+
+
+var IndexedDBAgent = {};
+
+/** @typedef {!{name:(string), version:(string), intVersion:(number), objectStores:(!Array.<IndexedDBAgent.ObjectStore>)}} */
+IndexedDBAgent.DatabaseWithObjectStores;
+
+/** @typedef {!{name:(string), keyPath:(IndexedDBAgent.KeyPath), autoIncrement:(boolean), indexes:(!Array.<IndexedDBAgent.ObjectStoreIndex>)}} */
+IndexedDBAgent.ObjectStore;
+
+/** @typedef {!{name:(string), keyPath:(IndexedDBAgent.KeyPath), unique:(boolean), multiEntry:(boolean)}} */
+IndexedDBAgent.ObjectStoreIndex;
+
+/** @enum {string} */
+IndexedDBAgent.KeyType = {
+    Number: "number",
+    String: "string",
+    Date: "date",
+    Array: "array"
+};
+
+/** @typedef {!{type:(IndexedDBAgent.KeyType), number:(number|undefined), string:(string|undefined), date:(number|undefined), array:(!Array.<IndexedDBAgent.Key>|undefined)}} */
+IndexedDBAgent.Key;
+
+/** @typedef {!{lower:(IndexedDBAgent.Key|undefined), upper:(IndexedDBAgent.Key|undefined), lowerOpen:(boolean), upperOpen:(boolean)}} */
+IndexedDBAgent.KeyRange;
+
+/** @typedef {!{key:(RuntimeAgent.RemoteObject), primaryKey:(RuntimeAgent.RemoteObject), value:(RuntimeAgent.RemoteObject)}} */
+IndexedDBAgent.DataEntry;
+
+/** @enum {string} */
+IndexedDBAgent.KeyPathType = {
+    Null: "null",
+    String: "string",
+    Array: "array"
+};
+
+/** @typedef {!{type:(IndexedDBAgent.KeyPathType), string:(string|undefined), array:(!Array.<string>|undefined)}} */
+IndexedDBAgent.KeyPath;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+IndexedDBAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+IndexedDBAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+IndexedDBAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+IndexedDBAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} securityOrigin
+ * @param {function(?Protocol.Error, !Array.<string>):void=} opt_callback
+ */
+IndexedDBAgent.requestDatabaseNames = function(securityOrigin, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<string>):void=} opt_callback */
+IndexedDBAgent.requestDatabaseNames.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} securityOrigin
+ * @param {string} databaseName
+ * @param {function(?Protocol.Error, IndexedDBAgent.DatabaseWithObjectStores):void=} opt_callback
+ */
+IndexedDBAgent.requestDatabase = function(securityOrigin, databaseName, opt_callback) {}
+/** @param {function(?Protocol.Error, IndexedDBAgent.DatabaseWithObjectStores):void=} opt_callback */
+IndexedDBAgent.requestDatabase.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} securityOrigin
+ * @param {string} databaseName
+ * @param {string} objectStoreName
+ * @param {string} indexName
+ * @param {number} skipCount
+ * @param {number} pageSize
+ * @param {IndexedDBAgent.KeyRange=} opt_keyRange
+ * @param {function(?Protocol.Error, !Array.<IndexedDBAgent.DataEntry>, boolean):void=} opt_callback
+ */
+IndexedDBAgent.requestData = function(securityOrigin, databaseName, objectStoreName, indexName, skipCount, pageSize, opt_keyRange, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<IndexedDBAgent.DataEntry>, boolean):void=} opt_callback */
+IndexedDBAgent.requestData.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} securityOrigin
+ * @param {string} databaseName
+ * @param {string} objectStoreName
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+IndexedDBAgent.clearObjectStore = function(securityOrigin, databaseName, objectStoreName, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+IndexedDBAgent.clearObjectStore.invoke = function(obj, opt_callback) {}
+/** @interface */
+IndexedDBAgent.Dispatcher = function() {};
+/**
+ * @param {IndexedDBAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerIndexedDBDispatcher = function(dispatcher) {}
+
+
+
+var DOMStorageAgent = {};
+
+/** @typedef {!{securityOrigin:(string), isLocalStorage:(boolean)}} */
+DOMStorageAgent.StorageId;
+
+/** @typedef {!Array.<!string>} */
+DOMStorageAgent.Item;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMStorageAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMStorageAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMStorageAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMStorageAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMStorageAgent.StorageId} storageId
+ * @param {function(?Protocol.Error, !Array.<DOMStorageAgent.Item>):void=} opt_callback
+ */
+DOMStorageAgent.getDOMStorageItems = function(storageId, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<DOMStorageAgent.Item>):void=} opt_callback */
+DOMStorageAgent.getDOMStorageItems.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMStorageAgent.StorageId} storageId
+ * @param {string} key
+ * @param {string} value
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMStorageAgent.setDOMStorageItem = function(storageId, key, value, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMStorageAgent.setDOMStorageItem.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMStorageAgent.StorageId} storageId
+ * @param {string} key
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMStorageAgent.removeDOMStorageItem = function(storageId, key, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMStorageAgent.removeDOMStorageItem.invoke = function(obj, opt_callback) {}
+/** @interface */
+DOMStorageAgent.Dispatcher = function() {};
+/**
+ * @param {DOMStorageAgent.StorageId} storageId
+ */
+DOMStorageAgent.Dispatcher.prototype.domStorageItemsCleared = function(storageId) {};
+/**
+ * @param {DOMStorageAgent.StorageId} storageId
+ * @param {string} key
+ */
+DOMStorageAgent.Dispatcher.prototype.domStorageItemRemoved = function(storageId, key) {};
+/**
+ * @param {DOMStorageAgent.StorageId} storageId
+ * @param {string} key
+ * @param {string} newValue
+ */
+DOMStorageAgent.Dispatcher.prototype.domStorageItemAdded = function(storageId, key, newValue) {};
+/**
+ * @param {DOMStorageAgent.StorageId} storageId
+ * @param {string} key
+ * @param {string} oldValue
+ * @param {string} newValue
+ */
+DOMStorageAgent.Dispatcher.prototype.domStorageItemUpdated = function(storageId, key, oldValue, newValue) {};
+/**
+ * @param {DOMStorageAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerDOMStorageDispatcher = function(dispatcher) {}
+
+
+
+var ApplicationCacheAgent = {};
+
+/** @typedef {!{url:(string), size:(number), type:(string)}} */
+ApplicationCacheAgent.ApplicationCacheResource;
+
+/** @typedef {!{manifestURL:(string), size:(number), creationTime:(number), updateTime:(number), resources:(!Array.<ApplicationCacheAgent.ApplicationCacheResource>)}} */
+ApplicationCacheAgent.ApplicationCache;
+
+/** @typedef {!{frameId:(PageAgent.FrameId), manifestURL:(string), status:(number)}} */
+ApplicationCacheAgent.FrameWithManifest;
+
+/**
+ * @param {function(?Protocol.Error, !Array.<ApplicationCacheAgent.FrameWithManifest>):void=} opt_callback
+ */
+ApplicationCacheAgent.getFramesWithManifests = function(opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<ApplicationCacheAgent.FrameWithManifest>):void=} opt_callback */
+ApplicationCacheAgent.getFramesWithManifests.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+ApplicationCacheAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+ApplicationCacheAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {PageAgent.FrameId} frameId
+ * @param {function(?Protocol.Error, string):void=} opt_callback
+ */
+ApplicationCacheAgent.getManifestForFrame = function(frameId, opt_callback) {}
+/** @param {function(?Protocol.Error, string):void=} opt_callback */
+ApplicationCacheAgent.getManifestForFrame.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {PageAgent.FrameId} frameId
+ * @param {function(?Protocol.Error, ApplicationCacheAgent.ApplicationCache):void=} opt_callback
+ */
+ApplicationCacheAgent.getApplicationCacheForFrame = function(frameId, opt_callback) {}
+/** @param {function(?Protocol.Error, ApplicationCacheAgent.ApplicationCache):void=} opt_callback */
+ApplicationCacheAgent.getApplicationCacheForFrame.invoke = function(obj, opt_callback) {}
+/** @interface */
+ApplicationCacheAgent.Dispatcher = function() {};
+/**
+ * @param {PageAgent.FrameId} frameId
+ * @param {string} manifestURL
+ * @param {number} status
+ */
+ApplicationCacheAgent.Dispatcher.prototype.applicationCacheStatusUpdated = function(frameId, manifestURL, status) {};
+/**
+ * @param {boolean} isNowOnline
+ */
+ApplicationCacheAgent.Dispatcher.prototype.networkStateUpdated = function(isNowOnline) {};
+/**
+ * @param {ApplicationCacheAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerApplicationCacheDispatcher = function(dispatcher) {}
+
+
+
+var FileSystemAgent = {};
+
+/** @typedef {!{url:(string), name:(string), isDirectory:(boolean), mimeType:(string|undefined), resourceType:(PageAgent.ResourceType|undefined), isTextFile:(boolean|undefined)}} */
+FileSystemAgent.Entry;
+
+/** @typedef {!{modificationTime:(number), size:(number)}} */
+FileSystemAgent.Metadata;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+FileSystemAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+FileSystemAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+FileSystemAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+FileSystemAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} origin
+ * @param {string} type
+ * @param {function(?Protocol.Error, number, FileSystemAgent.Entry=):void=} opt_callback
+ */
+FileSystemAgent.requestFileSystemRoot = function(origin, type, opt_callback) {}
+/** @param {function(?Protocol.Error, number, FileSystemAgent.Entry=):void=} opt_callback */
+FileSystemAgent.requestFileSystemRoot.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} url
+ * @param {function(?Protocol.Error, number, !Array.<FileSystemAgent.Entry>=):void=} opt_callback
+ */
+FileSystemAgent.requestDirectoryContent = function(url, opt_callback) {}
+/** @param {function(?Protocol.Error, number, !Array.<FileSystemAgent.Entry>=):void=} opt_callback */
+FileSystemAgent.requestDirectoryContent.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} url
+ * @param {function(?Protocol.Error, number, FileSystemAgent.Metadata=):void=} opt_callback
+ */
+FileSystemAgent.requestMetadata = function(url, opt_callback) {}
+/** @param {function(?Protocol.Error, number, FileSystemAgent.Metadata=):void=} opt_callback */
+FileSystemAgent.requestMetadata.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} url
+ * @param {boolean} readAsText
+ * @param {number=} opt_start
+ * @param {number=} opt_end
+ * @param {string=} opt_charset
+ * @param {function(?Protocol.Error, number, string=, string=):void=} opt_callback
+ */
+FileSystemAgent.requestFileContent = function(url, readAsText, opt_start, opt_end, opt_charset, opt_callback) {}
+/** @param {function(?Protocol.Error, number, string=, string=):void=} opt_callback */
+FileSystemAgent.requestFileContent.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} url
+ * @param {function(?Protocol.Error, number):void=} opt_callback
+ */
+FileSystemAgent.deleteEntry = function(url, opt_callback) {}
+/** @param {function(?Protocol.Error, number):void=} opt_callback */
+FileSystemAgent.deleteEntry.invoke = function(obj, opt_callback) {}
+/** @interface */
+FileSystemAgent.Dispatcher = function() {};
+/**
+ * @param {FileSystemAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerFileSystemDispatcher = function(dispatcher) {}
+
+
+
+var DOMAgent = {};
+
+/** @typedef {number} */
+DOMAgent.NodeId;
+
+/** @typedef {number} */
+DOMAgent.BackendNodeId;
+
+/** @enum {string} */
+DOMAgent.PseudoType = {
+    Before: "before",
+    After: "after"
+};
+
+/** @enum {string} */
+DOMAgent.ShadowRootType = {
+    UserAgent: "user-agent",
+    Author: "author"
+};
+
+/** @typedef {!{nodeId:(DOMAgent.NodeId), nodeType:(number), nodeName:(string), localName:(string), nodeValue:(string), childNodeCount:(number|undefined), children:(!Array.<DOMAgent.Node>|undefined), attributes:(!Array.<string>|undefined), documentURL:(string|undefined), baseURL:(string|undefined), publicId:(string|undefined), systemId:(string|undefined), internalSubset:(string|undefined), xmlVersion:(string|undefined), name:(string|undefined), value:(string|undefined), pseudoType:(DOMAgent.PseudoType|undefined), shadowRootType:(DOMAgent.ShadowRootType|undefined), frameId:(PageAgent.FrameId|undefined), contentDocument:(DOMAgent.Node|undefined), shadowRoots:(!Array.<DOMAgent.Node>|undefined), templateContent:(DOMAgent.Node|undefined), pseudoElements:(!Array.<DOMAgent.Node>|undefined)}} */
+DOMAgent.Node;
+
+/** @typedef {!{type:(string), useCapture:(boolean), isAttribute:(boolean), nodeId:(DOMAgent.NodeId), handlerBody:(string), location:(DebuggerAgent.Location|undefined), sourceName:(string|undefined), handler:(RuntimeAgent.RemoteObject|undefined)}} */
+DOMAgent.EventListener;
+
+/** @typedef {!{r:(number), g:(number), b:(number), a:(number|undefined)}} */
+DOMAgent.RGBA;
+
+/** @typedef {!Array.<!number>} */
+DOMAgent.Quad;
+
+/** @typedef {!{content:(DOMAgent.Quad), padding:(DOMAgent.Quad), border:(DOMAgent.Quad), margin:(DOMAgent.Quad), width:(number), height:(number)}} */
+DOMAgent.BoxModel;
+
+/** @typedef {!{x:(number), y:(number), width:(number), height:(number)}} */
+DOMAgent.Rect;
+
+/** @typedef {!{showInfo:(boolean|undefined), contentColor:(DOMAgent.RGBA|undefined), paddingColor:(DOMAgent.RGBA|undefined), borderColor:(DOMAgent.RGBA|undefined), marginColor:(DOMAgent.RGBA|undefined), eventTargetColor:(DOMAgent.RGBA|undefined)}} */
+DOMAgent.HighlightConfig;
+
+/**
+ * @param {function(?Protocol.Error, DOMAgent.Node):void=} opt_callback
+ */
+DOMAgent.getDocument = function(opt_callback) {}
+/** @param {function(?Protocol.Error, DOMAgent.Node):void=} opt_callback */
+DOMAgent.getDocument.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {number=} opt_depth
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.requestChildNodes = function(nodeId, opt_depth, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.requestChildNodes.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string} selector
+ * @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback
+ */
+DOMAgent.querySelector = function(nodeId, selector, opt_callback) {}
+/** @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback */
+DOMAgent.querySelector.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string} selector
+ * @param {function(?Protocol.Error, !Array.<DOMAgent.NodeId>):void=} opt_callback
+ */
+DOMAgent.querySelectorAll = function(nodeId, selector, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<DOMAgent.NodeId>):void=} opt_callback */
+DOMAgent.querySelectorAll.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string} name
+ * @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback
+ */
+DOMAgent.setNodeName = function(nodeId, name, opt_callback) {}
+/** @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback */
+DOMAgent.setNodeName.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string} value
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.setNodeValue = function(nodeId, value, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.setNodeValue.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.removeNode = function(nodeId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.removeNode.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string} name
+ * @param {string} value
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.setAttributeValue = function(nodeId, name, value, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.setAttributeValue.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string} text
+ * @param {string=} opt_name
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.setAttributesAsText = function(nodeId, text, opt_name, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.setAttributesAsText.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string} name
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.removeAttribute = function(nodeId, name, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.removeAttribute.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string=} opt_objectGroup
+ * @param {function(?Protocol.Error, !Array.<DOMAgent.EventListener>):void=} opt_callback
+ */
+DOMAgent.getEventListenersForNode = function(nodeId, opt_objectGroup, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<DOMAgent.EventListener>):void=} opt_callback */
+DOMAgent.getEventListenersForNode.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {function(?Protocol.Error, string):void=} opt_callback
+ */
+DOMAgent.getOuterHTML = function(nodeId, opt_callback) {}
+/** @param {function(?Protocol.Error, string):void=} opt_callback */
+DOMAgent.getOuterHTML.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string} outerHTML
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.setOuterHTML = function(nodeId, outerHTML, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.setOuterHTML.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} query
+ * @param {function(?Protocol.Error, string, number):void=} opt_callback
+ */
+DOMAgent.performSearch = function(query, opt_callback) {}
+/** @param {function(?Protocol.Error, string, number):void=} opt_callback */
+DOMAgent.performSearch.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} searchId
+ * @param {number} fromIndex
+ * @param {number} toIndex
+ * @param {function(?Protocol.Error, !Array.<DOMAgent.NodeId>):void=} opt_callback
+ */
+DOMAgent.getSearchResults = function(searchId, fromIndex, toIndex, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<DOMAgent.NodeId>):void=} opt_callback */
+DOMAgent.getSearchResults.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} searchId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.discardSearchResults = function(searchId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.discardSearchResults.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {RuntimeAgent.RemoteObjectId} objectId
+ * @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback
+ */
+DOMAgent.requestNode = function(objectId, opt_callback) {}
+/** @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback */
+DOMAgent.requestNode.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} enabled
+ * @param {boolean=} opt_inspectShadowDOM
+ * @param {DOMAgent.HighlightConfig=} opt_highlightConfig
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.setInspectModeEnabled = function(enabled, opt_inspectShadowDOM, opt_highlightConfig, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.setInspectModeEnabled.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} x
+ * @param {number} y
+ * @param {number} width
+ * @param {number} height
+ * @param {DOMAgent.RGBA=} opt_color
+ * @param {DOMAgent.RGBA=} opt_outlineColor
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.highlightRect = function(x, y, width, height, opt_color, opt_outlineColor, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.highlightRect.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.Quad} quad
+ * @param {DOMAgent.RGBA=} opt_color
+ * @param {DOMAgent.RGBA=} opt_outlineColor
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.highlightQuad = function(quad, opt_color, opt_outlineColor, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.highlightQuad.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.HighlightConfig} highlightConfig
+ * @param {DOMAgent.NodeId=} opt_nodeId
+ * @param {RuntimeAgent.RemoteObjectId=} opt_objectId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.highlightNode = function(highlightConfig, opt_nodeId, opt_objectId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.highlightNode.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.hideHighlight = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.hideHighlight.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {PageAgent.FrameId} frameId
+ * @param {DOMAgent.RGBA=} opt_contentColor
+ * @param {DOMAgent.RGBA=} opt_contentOutlineColor
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.highlightFrame = function(frameId, opt_contentColor, opt_contentOutlineColor, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.highlightFrame.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} path
+ * @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback
+ */
+DOMAgent.pushNodeByPathToFrontend = function(path, opt_callback) {}
+/** @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback */
+DOMAgent.pushNodeByPathToFrontend.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.BackendNodeId} backendNodeId
+ * @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback
+ */
+DOMAgent.pushNodeByBackendIdToFrontend = function(backendNodeId, opt_callback) {}
+/** @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback */
+DOMAgent.pushNodeByBackendIdToFrontend.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} nodeGroup
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.releaseBackendNodeIds = function(nodeGroup, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.releaseBackendNodeIds.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string=} opt_objectGroup
+ * @param {function(?Protocol.Error, RuntimeAgent.RemoteObject):void=} opt_callback
+ */
+DOMAgent.resolveNode = function(nodeId, opt_objectGroup, opt_callback) {}
+/** @param {function(?Protocol.Error, RuntimeAgent.RemoteObject):void=} opt_callback */
+DOMAgent.resolveNode.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {function(?Protocol.Error, !Array.<string>):void=} opt_callback
+ */
+DOMAgent.getAttributes = function(nodeId, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<string>):void=} opt_callback */
+DOMAgent.getAttributes.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {DOMAgent.NodeId} targetNodeId
+ * @param {DOMAgent.NodeId=} opt_insertBeforeNodeId
+ * @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback
+ */
+DOMAgent.moveTo = function(nodeId, targetNodeId, opt_insertBeforeNodeId, opt_callback) {}
+/** @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback */
+DOMAgent.moveTo.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.undo = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.undo.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.redo = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.redo.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.markUndoableState = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.markUndoableState.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.focus = function(nodeId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.focus.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {!Array.<string>} files
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMAgent.setFileInputFiles = function(nodeId, files, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMAgent.setFileInputFiles.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {function(?Protocol.Error, DOMAgent.BoxModel):void=} opt_callback
+ */
+DOMAgent.getBoxModel = function(nodeId, opt_callback) {}
+/** @param {function(?Protocol.Error, DOMAgent.BoxModel):void=} opt_callback */
+DOMAgent.getBoxModel.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} x
+ * @param {number} y
+ * @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback
+ */
+DOMAgent.getNodeForLocation = function(x, y, opt_callback) {}
+/** @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback */
+DOMAgent.getNodeForLocation.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback
+ */
+DOMAgent.getRelayoutBoundary = function(nodeId, opt_callback) {}
+/** @param {function(?Protocol.Error, DOMAgent.NodeId):void=} opt_callback */
+DOMAgent.getRelayoutBoundary.invoke = function(obj, opt_callback) {}
+/** @interface */
+DOMAgent.Dispatcher = function() {};
+DOMAgent.Dispatcher.prototype.documentUpdated = function() {};
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ */
+DOMAgent.Dispatcher.prototype.inspectNodeRequested = function(nodeId) {};
+/**
+ * @param {DOMAgent.NodeId} parentId
+ * @param {!Array.<DOMAgent.Node>} nodes
+ */
+DOMAgent.Dispatcher.prototype.setChildNodes = function(parentId, nodes) {};
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string} name
+ * @param {string} value
+ */
+DOMAgent.Dispatcher.prototype.attributeModified = function(nodeId, name, value) {};
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string} name
+ */
+DOMAgent.Dispatcher.prototype.attributeRemoved = function(nodeId, name) {};
+/**
+ * @param {!Array.<DOMAgent.NodeId>} nodeIds
+ */
+DOMAgent.Dispatcher.prototype.inlineStyleInvalidated = function(nodeIds) {};
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {string} characterData
+ */
+DOMAgent.Dispatcher.prototype.characterDataModified = function(nodeId, characterData) {};
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {number} childNodeCount
+ */
+DOMAgent.Dispatcher.prototype.childNodeCountUpdated = function(nodeId, childNodeCount) {};
+/**
+ * @param {DOMAgent.NodeId} parentNodeId
+ * @param {DOMAgent.NodeId} previousNodeId
+ * @param {DOMAgent.Node} node
+ */
+DOMAgent.Dispatcher.prototype.childNodeInserted = function(parentNodeId, previousNodeId, node) {};
+/**
+ * @param {DOMAgent.NodeId} parentNodeId
+ * @param {DOMAgent.NodeId} nodeId
+ */
+DOMAgent.Dispatcher.prototype.childNodeRemoved = function(parentNodeId, nodeId) {};
+/**
+ * @param {DOMAgent.NodeId} hostId
+ * @param {DOMAgent.Node} root
+ */
+DOMAgent.Dispatcher.prototype.shadowRootPushed = function(hostId, root) {};
+/**
+ * @param {DOMAgent.NodeId} hostId
+ * @param {DOMAgent.NodeId} rootId
+ */
+DOMAgent.Dispatcher.prototype.shadowRootPopped = function(hostId, rootId) {};
+/**
+ * @param {DOMAgent.NodeId} parentId
+ * @param {DOMAgent.Node} pseudoElement
+ */
+DOMAgent.Dispatcher.prototype.pseudoElementAdded = function(parentId, pseudoElement) {};
+/**
+ * @param {DOMAgent.NodeId} parentId
+ * @param {DOMAgent.NodeId} pseudoElementId
+ */
+DOMAgent.Dispatcher.prototype.pseudoElementRemoved = function(parentId, pseudoElementId) {};
+/**
+ * @param {DOMAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerDOMDispatcher = function(dispatcher) {}
+
+
+
+var CSSAgent = {};
+
+/** @typedef {string} */
+CSSAgent.StyleSheetId;
+
+/** @typedef {!{styleSheetId:(CSSAgent.StyleSheetId), ordinal:(number)}} */
+CSSAgent.CSSStyleId;
+
+/** @enum {string} */
+CSSAgent.StyleSheetOrigin = {
+    User: "user",
+    UserAgent: "user-agent",
+    Inspector: "inspector",
+    Regular: "regular"
+};
+
+/** @typedef {!{styleSheetId:(CSSAgent.StyleSheetId), ordinal:(number)}} */
+CSSAgent.CSSRuleId;
+
+/** @typedef {!{pseudoId:(number), matches:(!Array.<CSSAgent.RuleMatch>)}} */
+CSSAgent.PseudoIdMatches;
+
+/** @typedef {!{inlineStyle:(CSSAgent.CSSStyle|undefined), matchedCSSRules:(!Array.<CSSAgent.RuleMatch>)}} */
+CSSAgent.InheritedStyleEntry;
+
+/** @typedef {!{rule:(CSSAgent.CSSRule), matchingSelectors:(!Array.<number>)}} */
+CSSAgent.RuleMatch;
+
+/** @typedef {!{value:(string), range:(CSSAgent.SourceRange|undefined)}} */
+CSSAgent.Selector;
+
+/** @typedef {!{selectors:(!Array.<CSSAgent.Selector>), text:(string)}} */
+CSSAgent.SelectorList;
+
+/** @typedef {!{styleSheetId:(CSSAgent.StyleSheetId), frameId:(PageAgent.FrameId), sourceURL:(string), sourceMapURL:(string|undefined), origin:(CSSAgent.StyleSheetOrigin), title:(string), disabled:(boolean), hasSourceURL:(boolean|undefined), isInline:(boolean), startLine:(number), startColumn:(number)}} */
+CSSAgent.CSSStyleSheetHeader;
+
+/** @typedef {!{rules:(!Array.<CSSAgent.CSSRule>), text:(string|undefined)}} */
+CSSAgent.CSSStyleSheetBody;
+
+/** @typedef {!{ruleId:(CSSAgent.CSSRuleId|undefined), selectorList:(CSSAgent.SelectorList), sourceURL:(string|undefined), origin:(CSSAgent.StyleSheetOrigin), style:(CSSAgent.CSSStyle), media:(!Array.<CSSAgent.CSSMedia>|undefined)}} */
+CSSAgent.CSSRule;
+
+/** @typedef {!{startLine:(number), startColumn:(number), endLine:(number), endColumn:(number)}} */
+CSSAgent.SourceRange;
+
+/** @typedef {!{name:(string), value:(string)}} */
+CSSAgent.ShorthandEntry;
+
+/** @typedef {!{name:(string), longhands:(!Array.<string>|undefined)}} */
+CSSAgent.CSSPropertyInfo;
+
+/** @typedef {!{name:(string), value:(string)}} */
+CSSAgent.CSSComputedStyleProperty;
+
+/** @typedef {!{styleId:(CSSAgent.CSSStyleId|undefined), cssProperties:(!Array.<CSSAgent.CSSProperty>), shorthandEntries:(!Array.<CSSAgent.ShorthandEntry>), cssText:(string|undefined), range:(CSSAgent.SourceRange|undefined)}} */
+CSSAgent.CSSStyle;
+
+/** @enum {string} */
+CSSAgent.CSSPropertyStatus = {
+    Active: "active",
+    Inactive: "inactive",
+    Disabled: "disabled",
+    Style: "style"
+};
+
+/** @typedef {!{name:(string), value:(string), priority:(string|undefined), implicit:(boolean|undefined), text:(string|undefined), parsedOk:(boolean|undefined), status:(CSSAgent.CSSPropertyStatus|undefined), range:(CSSAgent.SourceRange|undefined)}} */
+CSSAgent.CSSProperty;
+
+/** @enum {string} */
+CSSAgent.CSSMediaSource = {
+    MediaRule: "mediaRule",
+    ImportRule: "importRule",
+    LinkedSheet: "linkedSheet",
+    InlineSheet: "inlineSheet"
+};
+
+/** @typedef {!{text:(string), source:(CSSAgent.CSSMediaSource), sourceURL:(string|undefined), range:(CSSAgent.SourceRange|undefined), parentStyleSheetId:(CSSAgent.StyleSheetId|undefined)}} */
+CSSAgent.CSSMedia;
+
+/** @typedef {!{familyName:(string), glyphCount:(number)}} */
+CSSAgent.PlatformFontUsage;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+CSSAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+CSSAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+CSSAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+CSSAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {boolean=} opt_includePseudo
+ * @param {boolean=} opt_includeInherited
+ * @param {function(?Protocol.Error, !Array.<CSSAgent.RuleMatch>=, !Array.<CSSAgent.PseudoIdMatches>=, !Array.<CSSAgent.InheritedStyleEntry>=):void=} opt_callback
+ */
+CSSAgent.getMatchedStylesForNode = function(nodeId, opt_includePseudo, opt_includeInherited, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<CSSAgent.RuleMatch>=, !Array.<CSSAgent.PseudoIdMatches>=, !Array.<CSSAgent.InheritedStyleEntry>=):void=} opt_callback */
+CSSAgent.getMatchedStylesForNode.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {function(?Protocol.Error, CSSAgent.CSSStyle=, CSSAgent.CSSStyle=):void=} opt_callback
+ */
+CSSAgent.getInlineStylesForNode = function(nodeId, opt_callback) {}
+/** @param {function(?Protocol.Error, CSSAgent.CSSStyle=, CSSAgent.CSSStyle=):void=} opt_callback */
+CSSAgent.getInlineStylesForNode.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {function(?Protocol.Error, !Array.<CSSAgent.CSSComputedStyleProperty>):void=} opt_callback
+ */
+CSSAgent.getComputedStyleForNode = function(nodeId, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<CSSAgent.CSSComputedStyleProperty>):void=} opt_callback */
+CSSAgent.getComputedStyleForNode.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {function(?Protocol.Error, string, !Array.<CSSAgent.PlatformFontUsage>):void=} opt_callback
+ */
+CSSAgent.getPlatformFontsForNode = function(nodeId, opt_callback) {}
+/** @param {function(?Protocol.Error, string, !Array.<CSSAgent.PlatformFontUsage>):void=} opt_callback */
+CSSAgent.getPlatformFontsForNode.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, !Array.<CSSAgent.CSSStyleSheetHeader>):void=} opt_callback
+ */
+CSSAgent.getAllStyleSheets = function(opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<CSSAgent.CSSStyleSheetHeader>):void=} opt_callback */
+CSSAgent.getAllStyleSheets.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CSSAgent.StyleSheetId} styleSheetId
+ * @param {function(?Protocol.Error, CSSAgent.CSSStyleSheetBody):void=} opt_callback
+ */
+CSSAgent.getStyleSheet = function(styleSheetId, opt_callback) {}
+/** @param {function(?Protocol.Error, CSSAgent.CSSStyleSheetBody):void=} opt_callback */
+CSSAgent.getStyleSheet.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CSSAgent.StyleSheetId} styleSheetId
+ * @param {function(?Protocol.Error, string):void=} opt_callback
+ */
+CSSAgent.getStyleSheetText = function(styleSheetId, opt_callback) {}
+/** @param {function(?Protocol.Error, string):void=} opt_callback */
+CSSAgent.getStyleSheetText.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CSSAgent.StyleSheetId} styleSheetId
+ * @param {string} text
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+CSSAgent.setStyleSheetText = function(styleSheetId, text, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+CSSAgent.setStyleSheetText.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CSSAgent.CSSStyleId} styleId
+ * @param {string} text
+ * @param {function(?Protocol.Error, CSSAgent.CSSStyle):void=} opt_callback
+ */
+CSSAgent.setStyleText = function(styleId, text, opt_callback) {}
+/** @param {function(?Protocol.Error, CSSAgent.CSSStyle):void=} opt_callback */
+CSSAgent.setStyleText.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CSSAgent.CSSStyleId} styleId
+ * @param {number} propertyIndex
+ * @param {string} text
+ * @param {boolean} overwrite
+ * @param {function(?Protocol.Error, CSSAgent.CSSStyle):void=} opt_callback
+ */
+CSSAgent.setPropertyText = function(styleId, propertyIndex, text, overwrite, opt_callback) {}
+/** @param {function(?Protocol.Error, CSSAgent.CSSStyle):void=} opt_callback */
+CSSAgent.setPropertyText.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CSSAgent.CSSStyleId} styleId
+ * @param {number} propertyIndex
+ * @param {boolean} disable
+ * @param {function(?Protocol.Error, CSSAgent.CSSStyle):void=} opt_callback
+ */
+CSSAgent.toggleProperty = function(styleId, propertyIndex, disable, opt_callback) {}
+/** @param {function(?Protocol.Error, CSSAgent.CSSStyle):void=} opt_callback */
+CSSAgent.toggleProperty.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CSSAgent.CSSRuleId} ruleId
+ * @param {string} selector
+ * @param {function(?Protocol.Error, CSSAgent.CSSRule):void=} opt_callback
+ */
+CSSAgent.setRuleSelector = function(ruleId, selector, opt_callback) {}
+/** @param {function(?Protocol.Error, CSSAgent.CSSRule):void=} opt_callback */
+CSSAgent.setRuleSelector.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} contextNodeId
+ * @param {string} selector
+ * @param {function(?Protocol.Error, CSSAgent.CSSRule):void=} opt_callback
+ */
+CSSAgent.addRule = function(contextNodeId, selector, opt_callback) {}
+/** @param {function(?Protocol.Error, CSSAgent.CSSRule):void=} opt_callback */
+CSSAgent.addRule.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, !Array.<CSSAgent.CSSPropertyInfo>):void=} opt_callback
+ */
+CSSAgent.getSupportedCSSProperties = function(opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<CSSAgent.CSSPropertyInfo>):void=} opt_callback */
+CSSAgent.getSupportedCSSProperties.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {!Array.<string>} forcedPseudoClasses
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+CSSAgent.forcePseudoState = function(nodeId, forcedPseudoClasses, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+CSSAgent.forcePseudoState.invoke = function(obj, opt_callback) {}
+/** @interface */
+CSSAgent.Dispatcher = function() {};
+CSSAgent.Dispatcher.prototype.mediaQueryResultChanged = function() {};
+/**
+ * @param {CSSAgent.StyleSheetId} styleSheetId
+ */
+CSSAgent.Dispatcher.prototype.styleSheetChanged = function(styleSheetId) {};
+/**
+ * @param {CSSAgent.CSSStyleSheetHeader} header
+ */
+CSSAgent.Dispatcher.prototype.styleSheetAdded = function(header) {};
+/**
+ * @param {CSSAgent.StyleSheetId} styleSheetId
+ */
+CSSAgent.Dispatcher.prototype.styleSheetRemoved = function(styleSheetId) {};
+/**
+ * @param {CSSAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerCSSDispatcher = function(dispatcher) {}
+
+
+
+var TimelineAgent = {};
+
+/** @typedef {!{documents:(number|undefined), nodes:(number|undefined), jsEventListeners:(number|undefined), jsHeapSizeUsed:(number|undefined), gpuMemoryUsedKB:(number|undefined)}} */
+TimelineAgent.Counters;
+
+/** @typedef {!{type:(string), data:(!Object), startTime:(number), endTime:(number|undefined), children:(!Array.<TimelineAgent.TimelineEvent>|undefined), thread:(string|undefined), counters:(TimelineAgent.Counters|undefined), stackTrace:(ConsoleAgent.StackTrace|undefined), frameId:(string|undefined), usedHeapSizeDelta:(number|undefined)}} */
+TimelineAgent.TimelineEvent;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+TimelineAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+TimelineAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+TimelineAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+TimelineAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number=} opt_maxCallStackDepth
+ * @param {boolean=} opt_bufferEvents
+ * @param {boolean=} opt_includeCounters
+ * @param {boolean=} opt_includeGPUEvents
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+TimelineAgent.start = function(opt_maxCallStackDepth, opt_bufferEvents, opt_includeCounters, opt_includeGPUEvents, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+TimelineAgent.start.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, !Array.<TimelineAgent.TimelineEvent>=):void=} opt_callback
+ */
+TimelineAgent.stop = function(opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<TimelineAgent.TimelineEvent>=):void=} opt_callback */
+TimelineAgent.stop.invoke = function(obj, opt_callback) {}
+/** @interface */
+TimelineAgent.Dispatcher = function() {};
+/**
+ * @param {TimelineAgent.TimelineEvent} record
+ */
+TimelineAgent.Dispatcher.prototype.eventRecorded = function(record) {};
+/**
+ * @param {boolean=} opt_consoleTimeline
+ */
+TimelineAgent.Dispatcher.prototype.started = function(opt_consoleTimeline) {};
+/**
+ * @param {boolean=} opt_consoleTimeline
+ */
+TimelineAgent.Dispatcher.prototype.stopped = function(opt_consoleTimeline) {};
+/**
+ * @param {TimelineAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerTimelineDispatcher = function(dispatcher) {}
+
+
+
+var DebuggerAgent = {};
+
+/** @typedef {string} */
+DebuggerAgent.BreakpointId;
+
+/** @typedef {string} */
+DebuggerAgent.ScriptId;
+
+/** @typedef {string} */
+DebuggerAgent.CallFrameId;
+
+/** @typedef {!{scriptId:(DebuggerAgent.ScriptId), lineNumber:(number), columnNumber:(number|undefined)}} */
+DebuggerAgent.Location;
+
+/** @typedef {!{location:(DebuggerAgent.Location), functionName:(string), scopeChain:(!Array.<DebuggerAgent.Scope>|undefined)}} */
+DebuggerAgent.FunctionDetails;
+
+/** @typedef {!{callFrameId:(DebuggerAgent.CallFrameId), functionName:(string), location:(DebuggerAgent.Location), scopeChain:(!Array.<DebuggerAgent.Scope>), this:(RuntimeAgent.RemoteObject), returnValue:(RuntimeAgent.RemoteObject|undefined)}} */
+DebuggerAgent.CallFrame;
+
+/** @typedef {!{callFrames:(!Array.<DebuggerAgent.CallFrame>), description:(string|undefined), asyncStackTrace:(DebuggerAgent.StackTrace|undefined)}} */
+DebuggerAgent.StackTrace;
+
+/** @enum {string} */
+DebuggerAgent.ScopeType = {
+    Global: "global",
+    Local: "local",
+    With: "with",
+    Closure: "closure",
+    Catch: "catch"
+};
+
+/** @typedef {!{type:(DebuggerAgent.ScopeType), object:(RuntimeAgent.RemoteObject)}} */
+DebuggerAgent.Scope;
+
+/** @typedef {!{compileError:(!Object|undefined)}} */
+DebuggerAgent.SetScriptSourceError;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} active
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.setBreakpointsActive = function(active, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.setBreakpointsActive.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} skipped
+ * @param {boolean=} opt_untilReload
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.setSkipAllPauses = function(skipped, opt_untilReload, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.setSkipAllPauses.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} lineNumber
+ * @param {string=} opt_url
+ * @param {string=} opt_urlRegex
+ * @param {number=} opt_columnNumber
+ * @param {string=} opt_condition
+ * @param {boolean=} opt_isAntibreakpoint
+ * @param {function(?Protocol.Error, DebuggerAgent.BreakpointId, !Array.<DebuggerAgent.Location>):void=} opt_callback
+ */
+DebuggerAgent.setBreakpointByUrl = function(lineNumber, opt_url, opt_urlRegex, opt_columnNumber, opt_condition, opt_isAntibreakpoint, opt_callback) {}
+/** @param {function(?Protocol.Error, DebuggerAgent.BreakpointId, !Array.<DebuggerAgent.Location>):void=} opt_callback */
+DebuggerAgent.setBreakpointByUrl.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.Location} location
+ * @param {string=} opt_condition
+ * @param {function(?Protocol.Error, DebuggerAgent.BreakpointId, DebuggerAgent.Location):void=} opt_callback
+ */
+DebuggerAgent.setBreakpoint = function(location, opt_condition, opt_callback) {}
+/** @param {function(?Protocol.Error, DebuggerAgent.BreakpointId, DebuggerAgent.Location):void=} opt_callback */
+DebuggerAgent.setBreakpoint.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.BreakpointId} breakpointId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.removeBreakpoint = function(breakpointId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.removeBreakpoint.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.Location} location
+ * @param {boolean=} opt_interstatementLocation
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.continueToLocation = function(location, opt_interstatementLocation, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.continueToLocation.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.CallFrameId=} opt_callFrameId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.stepOver = function(opt_callFrameId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.stepOver.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.stepInto = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.stepInto.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.CallFrameId=} opt_callFrameId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.stepOut = function(opt_callFrameId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.stepOut.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.pause = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.pause.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.resume = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.resume.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.ScriptId} scriptId
+ * @param {string} query
+ * @param {boolean=} opt_caseSensitive
+ * @param {boolean=} opt_isRegex
+ * @param {function(?Protocol.Error, !Array.<PageAgent.SearchMatch>):void=} opt_callback
+ */
+DebuggerAgent.searchInContent = function(scriptId, query, opt_caseSensitive, opt_isRegex, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<PageAgent.SearchMatch>):void=} opt_callback */
+DebuggerAgent.searchInContent.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, boolean):void=} opt_callback
+ */
+DebuggerAgent.canSetScriptSource = function(opt_callback) {}
+/** @param {function(?Protocol.Error, boolean):void=} opt_callback */
+DebuggerAgent.canSetScriptSource.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.ScriptId} scriptId
+ * @param {string} scriptSource
+ * @param {boolean=} opt_preview
+ * @param {function(?Protocol.Error, DebuggerAgent.SetScriptSourceError=, !Array.<DebuggerAgent.CallFrame>=, !Object=, DebuggerAgent.StackTrace=):void=} opt_callback
+ */
+DebuggerAgent.setScriptSource = function(scriptId, scriptSource, opt_preview, opt_callback) {}
+/** @param {function(?Protocol.Error, DebuggerAgent.SetScriptSourceError=, !Array.<DebuggerAgent.CallFrame>=, !Object=, DebuggerAgent.StackTrace=):void=} opt_callback */
+DebuggerAgent.setScriptSource.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.CallFrameId} callFrameId
+ * @param {function(?Protocol.Error, !Array.<DebuggerAgent.CallFrame>, !Object, DebuggerAgent.StackTrace=):void=} opt_callback
+ */
+DebuggerAgent.restartFrame = function(callFrameId, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<DebuggerAgent.CallFrame>, !Object, DebuggerAgent.StackTrace=):void=} opt_callback */
+DebuggerAgent.restartFrame.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.ScriptId} scriptId
+ * @param {function(?Protocol.Error, string):void=} opt_callback
+ */
+DebuggerAgent.getScriptSource = function(scriptId, opt_callback) {}
+/** @param {function(?Protocol.Error, string):void=} opt_callback */
+DebuggerAgent.getScriptSource.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {RuntimeAgent.RemoteObjectId} functionId
+ * @param {function(?Protocol.Error, DebuggerAgent.FunctionDetails):void=} opt_callback
+ */
+DebuggerAgent.getFunctionDetails = function(functionId, opt_callback) {}
+/** @param {function(?Protocol.Error, DebuggerAgent.FunctionDetails):void=} opt_callback */
+DebuggerAgent.getFunctionDetails.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} state
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.setPauseOnExceptions = function(state, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.setPauseOnExceptions.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.CallFrameId} callFrameId
+ * @param {string} expression
+ * @param {string=} opt_objectGroup
+ * @param {boolean=} opt_includeCommandLineAPI
+ * @param {boolean=} opt_doNotPauseOnExceptionsAndMuteConsole
+ * @param {boolean=} opt_returnByValue
+ * @param {boolean=} opt_generatePreview
+ * @param {function(?Protocol.Error, RuntimeAgent.RemoteObject, boolean=):void=} opt_callback
+ */
+DebuggerAgent.evaluateOnCallFrame = function(callFrameId, expression, opt_objectGroup, opt_includeCommandLineAPI, opt_doNotPauseOnExceptionsAndMuteConsole, opt_returnByValue, opt_generatePreview, opt_callback) {}
+/** @param {function(?Protocol.Error, RuntimeAgent.RemoteObject, boolean=):void=} opt_callback */
+DebuggerAgent.evaluateOnCallFrame.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} expression
+ * @param {string} sourceURL
+ * @param {function(?Protocol.Error, DebuggerAgent.ScriptId=, string=):void=} opt_callback
+ */
+DebuggerAgent.compileScript = function(expression, sourceURL, opt_callback) {}
+/** @param {function(?Protocol.Error, DebuggerAgent.ScriptId=, string=):void=} opt_callback */
+DebuggerAgent.compileScript.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.ScriptId} scriptId
+ * @param {RuntimeAgent.ExecutionContextId=} opt_contextId
+ * @param {string=} opt_objectGroup
+ * @param {boolean=} opt_doNotPauseOnExceptionsAndMuteConsole
+ * @param {function(?Protocol.Error, RuntimeAgent.RemoteObject, boolean=):void=} opt_callback
+ */
+DebuggerAgent.runScript = function(scriptId, opt_contextId, opt_objectGroup, opt_doNotPauseOnExceptionsAndMuteConsole, opt_callback) {}
+/** @param {function(?Protocol.Error, RuntimeAgent.RemoteObject, boolean=):void=} opt_callback */
+DebuggerAgent.runScript.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string=} opt_message
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.setOverlayMessage = function(opt_message, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.setOverlayMessage.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} scopeNumber
+ * @param {string} variableName
+ * @param {RuntimeAgent.CallArgument} newValue
+ * @param {DebuggerAgent.CallFrameId=} opt_callFrameId
+ * @param {RuntimeAgent.RemoteObjectId=} opt_functionObjectId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.setVariableValue = function(scopeNumber, variableName, newValue, opt_callFrameId, opt_functionObjectId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.setVariableValue.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DebuggerAgent.CallFrameId} callFrameId
+ * @param {function(?Protocol.Error, !Array.<DebuggerAgent.Location>=):void=} opt_callback
+ */
+DebuggerAgent.getStepInPositions = function(callFrameId, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<DebuggerAgent.Location>=):void=} opt_callback */
+DebuggerAgent.getStepInPositions.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, !Array.<DebuggerAgent.CallFrame>, DebuggerAgent.StackTrace=):void=} opt_callback
+ */
+DebuggerAgent.getBacktrace = function(opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<DebuggerAgent.CallFrame>, DebuggerAgent.StackTrace=):void=} opt_callback */
+DebuggerAgent.getBacktrace.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string=} opt_script
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.skipStackFrames = function(opt_script, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.skipStackFrames.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} maxDepth
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DebuggerAgent.setAsyncCallStackDepth = function(maxDepth, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DebuggerAgent.setAsyncCallStackDepth.invoke = function(obj, opt_callback) {}
+/** @interface */
+DebuggerAgent.Dispatcher = function() {};
+DebuggerAgent.Dispatcher.prototype.globalObjectCleared = function() {};
+/**
+ * @param {DebuggerAgent.ScriptId} scriptId
+ * @param {string} url
+ * @param {number} startLine
+ * @param {number} startColumn
+ * @param {number} endLine
+ * @param {number} endColumn
+ * @param {boolean=} opt_isContentScript
+ * @param {string=} opt_sourceMapURL
+ * @param {boolean=} opt_hasSourceURL
+ */
+DebuggerAgent.Dispatcher.prototype.scriptParsed = function(scriptId, url, startLine, startColumn, endLine, endColumn, opt_isContentScript, opt_sourceMapURL, opt_hasSourceURL) {};
+/**
+ * @param {string} url
+ * @param {string} scriptSource
+ * @param {number} startLine
+ * @param {number} errorLine
+ * @param {string} errorMessage
+ */
+DebuggerAgent.Dispatcher.prototype.scriptFailedToParse = function(url, scriptSource, startLine, errorLine, errorMessage) {};
+/**
+ * @param {DebuggerAgent.BreakpointId} breakpointId
+ * @param {DebuggerAgent.Location} location
+ */
+DebuggerAgent.Dispatcher.prototype.breakpointResolved = function(breakpointId, location) {};
+/**
+ * @param {!Array.<DebuggerAgent.CallFrame>} callFrames
+ * @param {string} reason
+ * @param {!Object=} opt_data
+ * @param {!Array.<string>=} opt_hitBreakpoints
+ * @param {DebuggerAgent.StackTrace=} opt_asyncStackTrace
+ */
+DebuggerAgent.Dispatcher.prototype.paused = function(callFrames, reason, opt_data, opt_hitBreakpoints, opt_asyncStackTrace) {};
+DebuggerAgent.Dispatcher.prototype.resumed = function() {};
+/**
+ * @param {DebuggerAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerDebuggerDispatcher = function(dispatcher) {}
+
+
+
+var DOMDebuggerAgent = {};
+
+/** @enum {string} */
+DOMDebuggerAgent.DOMBreakpointType = {
+    SubtreeModified: "subtree-modified",
+    AttributeModified: "attribute-modified",
+    NodeRemoved: "node-removed"
+};
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {DOMDebuggerAgent.DOMBreakpointType} type
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMDebuggerAgent.setDOMBreakpoint = function(nodeId, type, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMDebuggerAgent.setDOMBreakpoint.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {DOMAgent.NodeId} nodeId
+ * @param {DOMDebuggerAgent.DOMBreakpointType} type
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMDebuggerAgent.removeDOMBreakpoint = function(nodeId, type, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMDebuggerAgent.removeDOMBreakpoint.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} eventName
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMDebuggerAgent.setEventListenerBreakpoint = function(eventName, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMDebuggerAgent.setEventListenerBreakpoint.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} eventName
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMDebuggerAgent.removeEventListenerBreakpoint = function(eventName, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMDebuggerAgent.removeEventListenerBreakpoint.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} eventName
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMDebuggerAgent.setInstrumentationBreakpoint = function(eventName, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMDebuggerAgent.setInstrumentationBreakpoint.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} eventName
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMDebuggerAgent.removeInstrumentationBreakpoint = function(eventName, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMDebuggerAgent.removeInstrumentationBreakpoint.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} url
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMDebuggerAgent.setXHRBreakpoint = function(url, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMDebuggerAgent.setXHRBreakpoint.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} url
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+DOMDebuggerAgent.removeXHRBreakpoint = function(url, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+DOMDebuggerAgent.removeXHRBreakpoint.invoke = function(obj, opt_callback) {}
+/** @interface */
+DOMDebuggerAgent.Dispatcher = function() {};
+/**
+ * @param {DOMDebuggerAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerDOMDebuggerDispatcher = function(dispatcher) {}
+
+
+
+var ProfilerAgent = {};
+
+/** @typedef {!{functionName:(string), scriptId:(DebuggerAgent.ScriptId), url:(string), lineNumber:(number), columnNumber:(number), hitCount:(number), callUID:(number), children:(!Array.<ProfilerAgent.CPUProfileNode>), deoptReason:(string), id:(number|undefined)}} */
+ProfilerAgent.CPUProfileNode;
+
+/** @typedef {!{head:(ProfilerAgent.CPUProfileNode), startTime:(number), endTime:(number), samples:(!Array.<number>|undefined)}} */
+ProfilerAgent.CPUProfile;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+ProfilerAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+ProfilerAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+ProfilerAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+ProfilerAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} interval
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+ProfilerAgent.setSamplingInterval = function(interval, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+ProfilerAgent.setSamplingInterval.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+ProfilerAgent.start = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+ProfilerAgent.start.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, ProfilerAgent.CPUProfile):void=} opt_callback
+ */
+ProfilerAgent.stop = function(opt_callback) {}
+/** @param {function(?Protocol.Error, ProfilerAgent.CPUProfile):void=} opt_callback */
+ProfilerAgent.stop.invoke = function(obj, opt_callback) {}
+/** @interface */
+ProfilerAgent.Dispatcher = function() {};
+/**
+ * @param {string} id
+ * @param {DebuggerAgent.Location} location
+ * @param {string=} opt_title
+ */
+ProfilerAgent.Dispatcher.prototype.consoleProfileStarted = function(id, location, opt_title) {};
+/**
+ * @param {string} id
+ * @param {DebuggerAgent.Location} location
+ * @param {ProfilerAgent.CPUProfile} profile
+ * @param {string=} opt_title
+ */
+ProfilerAgent.Dispatcher.prototype.consoleProfileFinished = function(id, location, profile, opt_title) {};
+/**
+ * @param {ProfilerAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerProfilerDispatcher = function(dispatcher) {}
+
+
+
+var HeapProfilerAgent = {};
+
+/** @typedef {string} */
+HeapProfilerAgent.HeapSnapshotObjectId;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+HeapProfilerAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+HeapProfilerAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+HeapProfilerAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+HeapProfilerAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean=} opt_trackAllocations
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+HeapProfilerAgent.startTrackingHeapObjects = function(opt_trackAllocations, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+HeapProfilerAgent.startTrackingHeapObjects.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean=} opt_reportProgress
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+HeapProfilerAgent.stopTrackingHeapObjects = function(opt_reportProgress, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+HeapProfilerAgent.stopTrackingHeapObjects.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean=} opt_reportProgress
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+HeapProfilerAgent.takeHeapSnapshot = function(opt_reportProgress, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+HeapProfilerAgent.takeHeapSnapshot.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+HeapProfilerAgent.collectGarbage = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+HeapProfilerAgent.collectGarbage.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {HeapProfilerAgent.HeapSnapshotObjectId} objectId
+ * @param {string=} opt_objectGroup
+ * @param {function(?Protocol.Error, RuntimeAgent.RemoteObject):void=} opt_callback
+ */
+HeapProfilerAgent.getObjectByHeapObjectId = function(objectId, opt_objectGroup, opt_callback) {}
+/** @param {function(?Protocol.Error, RuntimeAgent.RemoteObject):void=} opt_callback */
+HeapProfilerAgent.getObjectByHeapObjectId.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {RuntimeAgent.RemoteObjectId} objectId
+ * @param {function(?Protocol.Error, HeapProfilerAgent.HeapSnapshotObjectId):void=} opt_callback
+ */
+HeapProfilerAgent.getHeapObjectId = function(objectId, opt_callback) {}
+/** @param {function(?Protocol.Error, HeapProfilerAgent.HeapSnapshotObjectId):void=} opt_callback */
+HeapProfilerAgent.getHeapObjectId.invoke = function(obj, opt_callback) {}
+/** @interface */
+HeapProfilerAgent.Dispatcher = function() {};
+/**
+ * @param {string} chunk
+ */
+HeapProfilerAgent.Dispatcher.prototype.addHeapSnapshotChunk = function(chunk) {};
+HeapProfilerAgent.Dispatcher.prototype.resetProfiles = function() {};
+/**
+ * @param {number} done
+ * @param {number} total
+ * @param {boolean=} opt_finished
+ */
+HeapProfilerAgent.Dispatcher.prototype.reportHeapSnapshotProgress = function(done, total, opt_finished) {};
+/**
+ * @param {number} lastSeenObjectId
+ * @param {number} timestamp
+ */
+HeapProfilerAgent.Dispatcher.prototype.lastSeenObjectId = function(lastSeenObjectId, timestamp) {};
+/**
+ * @param {!Array.<number>} statsUpdate
+ */
+HeapProfilerAgent.Dispatcher.prototype.heapStatsUpdate = function(statsUpdate) {};
+/**
+ * @param {HeapProfilerAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerHeapProfilerDispatcher = function(dispatcher) {}
+
+
+
+var WorkerAgent = {};
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+WorkerAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+WorkerAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+WorkerAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+WorkerAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} workerId
+ * @param {!Object} message
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+WorkerAgent.sendMessageToWorker = function(workerId, message, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+WorkerAgent.sendMessageToWorker.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, boolean):void=} opt_callback
+ */
+WorkerAgent.canInspectWorkers = function(opt_callback) {}
+/** @param {function(?Protocol.Error, boolean):void=} opt_callback */
+WorkerAgent.canInspectWorkers.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} workerId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+WorkerAgent.connectToWorker = function(workerId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+WorkerAgent.connectToWorker.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {number} workerId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+WorkerAgent.disconnectFromWorker = function(workerId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+WorkerAgent.disconnectFromWorker.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {boolean} value
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+WorkerAgent.setAutoconnectToWorkers = function(value, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+WorkerAgent.setAutoconnectToWorkers.invoke = function(obj, opt_callback) {}
+/** @interface */
+WorkerAgent.Dispatcher = function() {};
+/**
+ * @param {number} workerId
+ * @param {string} url
+ * @param {boolean} inspectorConnected
+ */
+WorkerAgent.Dispatcher.prototype.workerCreated = function(workerId, url, inspectorConnected) {};
+/**
+ * @param {number} workerId
+ */
+WorkerAgent.Dispatcher.prototype.workerTerminated = function(workerId) {};
+/**
+ * @param {number} workerId
+ * @param {!Object} message
+ */
+WorkerAgent.Dispatcher.prototype.dispatchMessageFromWorker = function(workerId, message) {};
+WorkerAgent.Dispatcher.prototype.disconnectedFromWorker = function() {};
+/**
+ * @param {WorkerAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerWorkerDispatcher = function(dispatcher) {}
+
+
+
+var CanvasAgent = {};
+
+/** @typedef {string} */
+CanvasAgent.ResourceId;
+
+/** @typedef {!{name:(string), enumValueForName:(string|undefined), value:(CanvasAgent.CallArgument|undefined), values:(!Array.<CanvasAgent.ResourceStateDescriptor>|undefined), isArray:(boolean|undefined)}} */
+CanvasAgent.ResourceStateDescriptor;
+
+/** @typedef {!{id:(CanvasAgent.ResourceId), traceLogId:(CanvasAgent.TraceLogId), descriptors:(!Array.<CanvasAgent.ResourceStateDescriptor>|undefined), imageURL:(string|undefined)}} */
+CanvasAgent.ResourceState;
+
+/** @enum {string} */
+CanvasAgent.CallArgumentType = {
+    Object: "object",
+    Function: "function",
+    Undefined: "undefined",
+    String: "string",
+    Number: "number",
+    Boolean: "boolean"
+};
+
+/** @enum {string} */
+CanvasAgent.CallArgumentSubtype = {
+    Array: "array",
+    Null: "null",
+    Node: "node",
+    Regexp: "regexp",
+    Date: "date"
+};
+
+/** @typedef {!{description:(string), enumName:(string|undefined), resourceId:(CanvasAgent.ResourceId|undefined), type:(CanvasAgent.CallArgumentType|undefined), subtype:(CanvasAgent.CallArgumentSubtype|undefined), remoteObject:(RuntimeAgent.RemoteObject|undefined)}} */
+CanvasAgent.CallArgument;
+
+/** @typedef {!{contextId:(CanvasAgent.ResourceId), functionName:(string|undefined), arguments:(!Array.<CanvasAgent.CallArgument>|undefined), result:(CanvasAgent.CallArgument|undefined), isDrawingCall:(boolean|undefined), isFrameEndCall:(boolean|undefined), property:(string|undefined), value:(CanvasAgent.CallArgument|undefined), sourceURL:(string|undefined), lineNumber:(number|undefined), columnNumber:(number|undefined)}} */
+CanvasAgent.Call;
+
+/** @typedef {string} */
+CanvasAgent.TraceLogId;
+
+/** @typedef {!{id:(CanvasAgent.TraceLogId), calls:(!Array.<CanvasAgent.Call>), contexts:(!Array.<CanvasAgent.CallArgument>), startOffset:(number), alive:(boolean), totalAvailableCalls:(number)}} */
+CanvasAgent.TraceLog;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+CanvasAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+CanvasAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+CanvasAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+CanvasAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CanvasAgent.TraceLogId} traceLogId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+CanvasAgent.dropTraceLog = function(traceLogId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+CanvasAgent.dropTraceLog.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error, boolean):void=} opt_callback
+ */
+CanvasAgent.hasUninstrumentedCanvases = function(opt_callback) {}
+/** @param {function(?Protocol.Error, boolean):void=} opt_callback */
+CanvasAgent.hasUninstrumentedCanvases.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {PageAgent.FrameId=} opt_frameId
+ * @param {function(?Protocol.Error, CanvasAgent.TraceLogId):void=} opt_callback
+ */
+CanvasAgent.captureFrame = function(opt_frameId, opt_callback) {}
+/** @param {function(?Protocol.Error, CanvasAgent.TraceLogId):void=} opt_callback */
+CanvasAgent.captureFrame.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {PageAgent.FrameId=} opt_frameId
+ * @param {function(?Protocol.Error, CanvasAgent.TraceLogId):void=} opt_callback
+ */
+CanvasAgent.startCapturing = function(opt_frameId, opt_callback) {}
+/** @param {function(?Protocol.Error, CanvasAgent.TraceLogId):void=} opt_callback */
+CanvasAgent.startCapturing.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CanvasAgent.TraceLogId} traceLogId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+CanvasAgent.stopCapturing = function(traceLogId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+CanvasAgent.stopCapturing.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CanvasAgent.TraceLogId} traceLogId
+ * @param {number=} opt_startOffset
+ * @param {number=} opt_maxLength
+ * @param {function(?Protocol.Error, CanvasAgent.TraceLog):void=} opt_callback
+ */
+CanvasAgent.getTraceLog = function(traceLogId, opt_startOffset, opt_maxLength, opt_callback) {}
+/** @param {function(?Protocol.Error, CanvasAgent.TraceLog):void=} opt_callback */
+CanvasAgent.getTraceLog.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CanvasAgent.TraceLogId} traceLogId
+ * @param {number} stepNo
+ * @param {function(?Protocol.Error, CanvasAgent.ResourceState, number):void=} opt_callback
+ */
+CanvasAgent.replayTraceLog = function(traceLogId, stepNo, opt_callback) {}
+/** @param {function(?Protocol.Error, CanvasAgent.ResourceState, number):void=} opt_callback */
+CanvasAgent.replayTraceLog.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CanvasAgent.TraceLogId} traceLogId
+ * @param {CanvasAgent.ResourceId} resourceId
+ * @param {function(?Protocol.Error, CanvasAgent.ResourceState):void=} opt_callback
+ */
+CanvasAgent.getResourceState = function(traceLogId, resourceId, opt_callback) {}
+/** @param {function(?Protocol.Error, CanvasAgent.ResourceState):void=} opt_callback */
+CanvasAgent.getResourceState.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {CanvasAgent.TraceLogId} traceLogId
+ * @param {number} callIndex
+ * @param {number} argumentIndex
+ * @param {string=} opt_objectGroup
+ * @param {function(?Protocol.Error, RuntimeAgent.RemoteObject=, CanvasAgent.ResourceState=):void=} opt_callback
+ */
+CanvasAgent.evaluateTraceLogCallArgument = function(traceLogId, callIndex, argumentIndex, opt_objectGroup, opt_callback) {}
+/** @param {function(?Protocol.Error, RuntimeAgent.RemoteObject=, CanvasAgent.ResourceState=):void=} opt_callback */
+CanvasAgent.evaluateTraceLogCallArgument.invoke = function(obj, opt_callback) {}
+/** @interface */
+CanvasAgent.Dispatcher = function() {};
+/**
+ * @param {PageAgent.FrameId} frameId
+ */
+CanvasAgent.Dispatcher.prototype.contextCreated = function(frameId) {};
+/**
+ * @param {PageAgent.FrameId=} opt_frameId
+ * @param {CanvasAgent.TraceLogId=} opt_traceLogId
+ */
+CanvasAgent.Dispatcher.prototype.traceLogsRemoved = function(opt_frameId, opt_traceLogId) {};
+/**
+ * @param {CanvasAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerCanvasDispatcher = function(dispatcher) {}
+
+
+
+var InputAgent = {};
+
+/** @enum {string} */
+InputAgent.TouchPointState = {
+    TouchPressed: "touchPressed",
+    TouchReleased: "touchReleased",
+    TouchMoved: "touchMoved",
+    TouchStationary: "touchStationary",
+    TouchCancelled: "touchCancelled"
+};
+
+/** @typedef {!{state:(InputAgent.TouchPointState), x:(number), y:(number), radiusX:(number|undefined), radiusY:(number|undefined), rotationAngle:(number|undefined), force:(number|undefined), id:(number|undefined)}} */
+InputAgent.TouchPoint;
+
+/**
+ * @param {string} type
+ * @param {number=} opt_modifiers
+ * @param {number=} opt_timestamp
+ * @param {string=} opt_text
+ * @param {string=} opt_unmodifiedText
+ * @param {string=} opt_keyIdentifier
+ * @param {number=} opt_windowsVirtualKeyCode
+ * @param {number=} opt_nativeVirtualKeyCode
+ * @param {number=} opt_macCharCode
+ * @param {boolean=} opt_autoRepeat
+ * @param {boolean=} opt_isKeypad
+ * @param {boolean=} opt_isSystemKey
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+InputAgent.dispatchKeyEvent = function(type, opt_modifiers, opt_timestamp, opt_text, opt_unmodifiedText, opt_keyIdentifier, opt_windowsVirtualKeyCode, opt_nativeVirtualKeyCode, opt_macCharCode, opt_autoRepeat, opt_isKeypad, opt_isSystemKey, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+InputAgent.dispatchKeyEvent.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} type
+ * @param {number} x
+ * @param {number} y
+ * @param {number=} opt_modifiers
+ * @param {number=} opt_timestamp
+ * @param {string=} opt_button
+ * @param {number=} opt_clickCount
+ * @param {boolean=} opt_deviceSpace
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+InputAgent.dispatchMouseEvent = function(type, x, y, opt_modifiers, opt_timestamp, opt_button, opt_clickCount, opt_deviceSpace, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+InputAgent.dispatchMouseEvent.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} type
+ * @param {!Array.<InputAgent.TouchPoint>} touchPoints
+ * @param {number=} opt_modifiers
+ * @param {number=} opt_timestamp
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+InputAgent.dispatchTouchEvent = function(type, touchPoints, opt_modifiers, opt_timestamp, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+InputAgent.dispatchTouchEvent.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {string} type
+ * @param {number} x
+ * @param {number} y
+ * @param {number=} opt_timestamp
+ * @param {number=} opt_deltaX
+ * @param {number=} opt_deltaY
+ * @param {number=} opt_pinchScale
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+InputAgent.dispatchGestureEvent = function(type, x, y, opt_timestamp, opt_deltaX, opt_deltaY, opt_pinchScale, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+InputAgent.dispatchGestureEvent.invoke = function(obj, opt_callback) {}
+/** @interface */
+InputAgent.Dispatcher = function() {};
+/**
+ * @param {InputAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerInputDispatcher = function(dispatcher) {}
+
+
+
+var LayerTreeAgent = {};
+
+/** @typedef {string} */
+LayerTreeAgent.LayerId;
+
+/** @typedef {string} */
+LayerTreeAgent.SnapshotId;
+
+/** @typedef {!{layerId:(LayerTreeAgent.LayerId), parentLayerId:(LayerTreeAgent.LayerId|undefined), nodeId:(DOMAgent.NodeId|undefined), offsetX:(number), offsetY:(number), width:(number), height:(number), transform:(!Array.<number>|undefined), anchorX:(number|undefined), anchorY:(number|undefined), anchorZ:(number|undefined), paintCount:(number), invisible:(boolean|undefined)}} */
+LayerTreeAgent.Layer;
+
+/** @typedef {!Array.<!number>} */
+LayerTreeAgent.PaintProfile;
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+LayerTreeAgent.enable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+LayerTreeAgent.enable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+LayerTreeAgent.disable = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+LayerTreeAgent.disable.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {LayerTreeAgent.LayerId} layerId
+ * @param {function(?Protocol.Error, !Array.<string>):void=} opt_callback
+ */
+LayerTreeAgent.compositingReasons = function(layerId, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<string>):void=} opt_callback */
+LayerTreeAgent.compositingReasons.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {LayerTreeAgent.LayerId} layerId
+ * @param {function(?Protocol.Error, LayerTreeAgent.SnapshotId):void=} opt_callback
+ */
+LayerTreeAgent.makeSnapshot = function(layerId, opt_callback) {}
+/** @param {function(?Protocol.Error, LayerTreeAgent.SnapshotId):void=} opt_callback */
+LayerTreeAgent.makeSnapshot.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {LayerTreeAgent.SnapshotId} snapshotId
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+LayerTreeAgent.releaseSnapshot = function(snapshotId, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+LayerTreeAgent.releaseSnapshot.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {LayerTreeAgent.SnapshotId} snapshotId
+ * @param {number=} opt_minRepeatCount
+ * @param {number=} opt_minDuration
+ * @param {function(?Protocol.Error, !Array.<LayerTreeAgent.PaintProfile>):void=} opt_callback
+ */
+LayerTreeAgent.profileSnapshot = function(snapshotId, opt_minRepeatCount, opt_minDuration, opt_callback) {}
+/** @param {function(?Protocol.Error, !Array.<LayerTreeAgent.PaintProfile>):void=} opt_callback */
+LayerTreeAgent.profileSnapshot.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {LayerTreeAgent.SnapshotId} snapshotId
+ * @param {number=} opt_fromStep
+ * @param {number=} opt_toStep
+ * @param {function(?Protocol.Error, string):void=} opt_callback
+ */
+LayerTreeAgent.replaySnapshot = function(snapshotId, opt_fromStep, opt_toStep, opt_callback) {}
+/** @param {function(?Protocol.Error, string):void=} opt_callback */
+LayerTreeAgent.replaySnapshot.invoke = function(obj, opt_callback) {}
+/** @interface */
+LayerTreeAgent.Dispatcher = function() {};
+/**
+ * @param {!Array.<LayerTreeAgent.Layer>=} opt_layers
+ */
+LayerTreeAgent.Dispatcher.prototype.layerTreeDidChange = function(opt_layers) {};
+/**
+ * @param {LayerTreeAgent.LayerId} layerId
+ * @param {DOMAgent.Rect} clip
+ */
+LayerTreeAgent.Dispatcher.prototype.layerPainted = function(layerId, clip) {};
+/**
+ * @param {LayerTreeAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerLayerTreeDispatcher = function(dispatcher) {}
+
+
+
+var GeolocationAgent = {};
+
+/**
+ * @param {number=} opt_latitude
+ * @param {number=} opt_longitude
+ * @param {number=} opt_accuracy
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+GeolocationAgent.setGeolocationOverride = function(opt_latitude, opt_longitude, opt_accuracy, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+GeolocationAgent.setGeolocationOverride.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+GeolocationAgent.clearGeolocationOverride = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+GeolocationAgent.clearGeolocationOverride.invoke = function(obj, opt_callback) {}
+/** @interface */
+GeolocationAgent.Dispatcher = function() {};
+/**
+ * @param {GeolocationAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerGeolocationDispatcher = function(dispatcher) {}
+
+
+
+var TracingAgent = {};
+
+/**
+ * @param {string} categories
+ * @param {string} options
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+TracingAgent.start = function(categories, options, opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+TracingAgent.start.invoke = function(obj, opt_callback) {}
+
+/**
+ * @param {function(?Protocol.Error):void=} opt_callback
+ */
+TracingAgent.end = function(opt_callback) {}
+/** @param {function(?Protocol.Error):void=} opt_callback */
+TracingAgent.end.invoke = function(obj, opt_callback) {}
+/** @interface */
+TracingAgent.Dispatcher = function() {};
+/**
+ * @param {!Array.<!Object>} value
+ */
+TracingAgent.Dispatcher.prototype.dataCollected = function(value) {};
+TracingAgent.Dispatcher.prototype.tracingComplete = function() {};
+/**
+ * @param {TracingAgent.Dispatcher} dispatcher
+ */
+InspectorBackend.registerTracingDispatcher = function(dispatcher) {}