DevTools: Split out the "workspace" and "bindings" modules from "sdk"

Source/devtools/front_end/sdk/CompilerScriptMapping.js

Index: Source/devtools/front_end/sdk/CompilerScriptMapping.js
diff --git a/Source/devtools/front_end/sdk/CompilerScriptMapping.js b/Source/devtools/front_end/sdk/CompilerScriptMapping.js
deleted file mode 100644
index b47595def1ed2bf3b2f52dd37c71862e98558b43..0000000000000000000000000000000000000000
--- a/Source/devtools/front_end/sdk/CompilerScriptMapping.js
+++ /dev/null
@@ -1,306 +0,0 @@
-/*
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/**
- * @constructor
- * @implements {WebInspector.ScriptSourceMapping}
- * @param {!WebInspector.DebuggerModel} debuggerModel
- * @param {!WebInspector.Workspace} workspace
- * @param {!WebInspector.NetworkWorkspaceBinding} networkWorkspaceBinding
- * @param {!WebInspector.DebuggerWorkspaceBinding} debuggerWorkspaceBinding
- */
-WebInspector.CompilerScriptMapping = function(debuggerModel, workspace, networkWorkspaceBinding, debuggerWorkspaceBinding)
-{
-    this._target = debuggerModel.target();
-    this._debuggerModel = debuggerModel;
-    this._workspace = workspace;
-    this._workspace.addEventListener(WebInspector.Workspace.Events.UISourceCodeAdded, this._uiSourceCodeAddedToWorkspace, this);
-    this._networkWorkspaceBinding = networkWorkspaceBinding;
-    this._debuggerWorkspaceBinding = debuggerWorkspaceBinding;
-
-    /** @type {!Object.<string, !WebInspector.SourceMap>} */
-    this._sourceMapForSourceMapURL = {};
-    /** @type {!Object.<string, !Array.<function(?WebInspector.SourceMap)>>} */
-    this._pendingSourceMapLoadingCallbacks = {};
-    /** @type {!Object.<string, !WebInspector.SourceMap>} */
-    this._sourceMapForScriptId = {};
-    /** @type {!Map.<!WebInspector.SourceMap, !WebInspector.Script>} */
-    this._scriptForSourceMap = new Map();
-    /** @type {!StringMap.<!WebInspector.SourceMap>} */
-    this._sourceMapForURL = new StringMap();
-    debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.GlobalObjectCleared, this._debuggerReset, this);
-}
-
-WebInspector.CompilerScriptMapping.prototype = {
-    /**
-     * @param {!WebInspector.RawLocation} rawLocation
-     * @return {?WebInspector.UILocation}
-     */
-    rawLocationToUILocation: function(rawLocation)
-    {
-        var debuggerModelLocation = /** @type {!WebInspector.DebuggerModel.Location} */ (rawLocation);
-        var sourceMap = this._sourceMapForScriptId[debuggerModelLocation.scriptId];
-        if (!sourceMap)
-            return null;
-        var lineNumber = debuggerModelLocation.lineNumber;
-        var columnNumber = debuggerModelLocation.columnNumber || 0;
-        var entry = sourceMap.findEntry(lineNumber, columnNumber);
-        if (!entry || entry.length === 2)
-            return null;
-        var url = /** @type {string} */ (entry[2]);
-        var uiSourceCode = this._workspace.uiSourceCodeForURL(url);
-        if (!uiSourceCode)
-            return null;
-        return uiSourceCode.uiLocation(/** @type {number} */ (entry[3]), /** @type {number} */ (entry[4]));
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     * @param {number} lineNumber
-     * @param {number} columnNumber
-     * @return {?WebInspector.DebuggerModel.Location}
-     */
-    uiLocationToRawLocation: function(uiSourceCode, lineNumber, columnNumber)
-    {
-        if (!uiSourceCode.url)
-            return null;
-        var sourceMap = this._sourceMapForURL.get(uiSourceCode.url);
-        if (!sourceMap)
-            return null;
-        var script = /** @type {!WebInspector.Script} */ (this._scriptForSourceMap.get(sourceMap));
-        console.assert(script);
-        var mappingSearchLinesCount = 5;
-        // We do not require precise (breakpoint) location but limit the number of lines to search or mapping.
-        var entry = sourceMap.findEntryReversed(uiSourceCode.url, lineNumber, mappingSearchLinesCount);
-        if (!entry)
-            return null;
-        return this._debuggerModel.createRawLocation(script, /** @type {number} */ (entry[0]), /** @type {number} */ (entry[1]));
-    },
-
-    /**
-     * @param {!WebInspector.Script} script
-     */
-    addScript: function(script)
-    {
-        this._debuggerWorkspaceBinding.pushSourceMapping(script, this);
-        script.addEventListener(WebInspector.Script.Events.SourceMapURLAdded, this._sourceMapURLAdded.bind(this));
-        this._processScript(script);
-    },
-
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _sourceMapURLAdded: function(event)
-    {
-        var script = /** @type {!WebInspector.Script} */ (event.target);
-        this._processScript(script);
-    },
-
-    /**
-     * @param {!WebInspector.Script} script
-     */
-    _processScript: function(script)
-    {
-        this.loadSourceMapForScript(script, sourceMapLoaded.bind(this));
-
-        /**
-         * @param {?WebInspector.SourceMap} sourceMap
-         * @this {WebInspector.CompilerScriptMapping}
-         */
-        function sourceMapLoaded(sourceMap)
-        {
-            if (!sourceMap)
-                return;
-
-            if (this._scriptForSourceMap.get(sourceMap)) {
-                this._sourceMapForScriptId[script.scriptId] = sourceMap;
-                this._debuggerWorkspaceBinding.updateLocations(script);
-                return;
-            }
-
-            this._sourceMapForScriptId[script.scriptId] = sourceMap;
-            this._scriptForSourceMap.put(sourceMap, script);
-
-            var sourceURLs = sourceMap.sources();
-            for (var i = 0; i < sourceURLs.length; ++i) {
-                var sourceURL = sourceURLs[i];
-                if (this._sourceMapForURL.get(sourceURL))
-                    continue;
-                this._sourceMapForURL.put(sourceURL, sourceMap);
-                if (!this._workspace.hasMappingForURL(sourceURL) && !this._workspace.uiSourceCodeForURL(sourceURL)) {
-                    var contentProvider = sourceMap.sourceContentProvider(sourceURL, WebInspector.resourceTypes.Script);
-                    this._networkWorkspaceBinding.addFileForURL(sourceURL, contentProvider, script.isContentScript());
-                }
-                var uiSourceCode = this._workspace.uiSourceCodeForURL(sourceURL);
-                if (uiSourceCode)
-                    this._bindUISourceCode(uiSourceCode);
-                else
-                    WebInspector.console.error(WebInspector.UIString("Failed to locate workspace file mapped to URL %s from source map %s", sourceURL, sourceMap.url()));
-            }
-            this._debuggerWorkspaceBinding.updateLocations(script);
-        }
-    },
-
-    /**
-     * @return {boolean}
-     */
-    isIdentity: function()
-    {
-        return false;
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     * @param {number} lineNumber
-     * @return {boolean}
-     */
-    uiLineHasMapping: function(uiSourceCode, lineNumber)
-    {
-        if (!uiSourceCode.url)
-            return true;
-        var sourceMap = this._sourceMapForURL.get(uiSourceCode.url);
-        if (!sourceMap)
-            return true;
-        return !!sourceMap.findEntryReversed(uiSourceCode.url, lineNumber, 0);
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     */
-    _bindUISourceCode: function(uiSourceCode)
-    {
-        this._debuggerWorkspaceBinding.setSourceMapping(this._target, uiSourceCode, this);
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     */
-    _unbindUISourceCode: function(uiSourceCode)
-    {
-        this._debuggerWorkspaceBinding.setSourceMapping(this._target, uiSourceCode, null);
-    },
-
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _uiSourceCodeAddedToWorkspace: function(event)
-    {
-        var uiSourceCode = /** @type {!WebInspector.UISourceCode} */ (event.data);
-        if (!uiSourceCode.url || !this._sourceMapForURL.get(uiSourceCode.url))
-            return;
-        this._bindUISourceCode(uiSourceCode);
-    },
-
-    /**
-     * @param {!WebInspector.Script} script
-     * @param {function(?WebInspector.SourceMap)} callback
-     */
-    loadSourceMapForScript: function(script, callback)
-    {
-        // script.sourceURL can be a random string, but is generally an absolute path -> complete it to inspected page url for
-        // relative links.
-        if (!script.sourceMapURL) {
-            callback(null);
-            return;
-        }
-        var scriptURL = WebInspector.ParsedURL.completeURL(script.target().resourceTreeModel.inspectedPageURL(), script.sourceURL);
-        if (!scriptURL) {
-            callback(null);
-            return;
-        }
-        var sourceMapURL = WebInspector.ParsedURL.completeURL(scriptURL, script.sourceMapURL);
-        if (!sourceMapURL) {
-            callback(null);
-            return;
-        }
-
-        var sourceMap = this._sourceMapForSourceMapURL[sourceMapURL];
-        if (sourceMap) {
-            callback(sourceMap);
-            return;
-        }
-
-        var pendingCallbacks = this._pendingSourceMapLoadingCallbacks[sourceMapURL];
-        if (pendingCallbacks) {
-            pendingCallbacks.push(callback);
-            return;
-        }
-
-        pendingCallbacks = [callback];
-        this._pendingSourceMapLoadingCallbacks[sourceMapURL] = pendingCallbacks;
-
-        WebInspector.SourceMap.load(sourceMapURL, scriptURL, sourceMapLoaded.bind(this));
-
-        /**
-         * @param {?WebInspector.SourceMap} sourceMap
-         * @this {WebInspector.CompilerScriptMapping}
-         */
-        function sourceMapLoaded(sourceMap)
-        {
-            var url = /** @type {string} */ (sourceMapURL);
-            var callbacks = this._pendingSourceMapLoadingCallbacks[url];
-            delete this._pendingSourceMapLoadingCallbacks[url];
-            if (!callbacks)
-                return;
-            if (sourceMap)
-                this._sourceMapForSourceMapURL[url] = sourceMap;
-            for (var i = 0; i < callbacks.length; ++i)
-                callbacks[i](sourceMap);
-        }
-    },
-
-    _debuggerReset: function()
-    {
-        /**
-         * @param {string} sourceURL
-         * @this {WebInspector.CompilerScriptMapping}
-         */
-        function unbindUISourceCodeForURL(sourceURL)
-        {
-            var uiSourceCode = this._workspace.uiSourceCodeForURL(sourceURL);
-            if (!uiSourceCode)
-                return;
-            this._unbindUISourceCode(uiSourceCode);
-        }
-
-        this._sourceMapForURL.keys().forEach(unbindUISourceCodeForURL.bind(this));
-
-        this._sourceMapForSourceMapURL = {};
-        this._pendingSourceMapLoadingCallbacks = {};
-        this._sourceMapForScriptId = {};
-        this._scriptForSourceMap.clear();
-        this._sourceMapForURL.clear();
-    },
-
-    dispose: function()
-    {
-        this._workspace.removeEventListener(WebInspector.Workspace.Events.UISourceCodeAdded, this._uiSourceCodeAddedToWorkspace, this);
-    }
-}