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

Source/devtools/front_end/sdk/ResourceScriptMapping.js

Index: Source/devtools/front_end/sdk/ResourceScriptMapping.js
diff --git a/Source/devtools/front_end/sdk/ResourceScriptMapping.js b/Source/devtools/front_end/sdk/ResourceScriptMapping.js
deleted file mode 100644
index c525e4bf03c3c931f35207bd4440e9d3b784df3c..0000000000000000000000000000000000000000
--- a/Source/devtools/front_end/sdk/ResourceScriptMapping.js
+++ /dev/null
@@ -1,440 +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.DebuggerWorkspaceBinding} debuggerWorkspaceBinding
- */
-WebInspector.ResourceScriptMapping = function(debuggerModel, workspace, debuggerWorkspaceBinding)
-{
-    this._target = debuggerModel.target();
-    this._debuggerModel = debuggerModel;
-    this._workspace = workspace;
-    this._workspace.addEventListener(WebInspector.Workspace.Events.UISourceCodeAdded, this._uiSourceCodeAdded, this);
-    this._workspace.addEventListener(WebInspector.Workspace.Events.UISourceCodeRemoved, this._uiSourceCodeRemoved, this);
-    this._debuggerWorkspaceBinding = debuggerWorkspaceBinding;
-    this._boundURLs = new StringSet();
-
-    /** @type {!Map.<!WebInspector.UISourceCode, !WebInspector.ResourceScriptFile>} */
-    this._uiSourceCodeToScriptFile = new Map();
-
-    debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.GlobalObjectCleared, this._debuggerReset, this);
-}
-
-WebInspector.ResourceScriptMapping.prototype = {
-    /**
-     * @param {!WebInspector.RawLocation} rawLocation
-     * @return {?WebInspector.UILocation}
-     */
-    rawLocationToUILocation: function(rawLocation)
-    {
-        var debuggerModelLocation = /** @type {!WebInspector.DebuggerModel.Location} */ (rawLocation);
-        var script = debuggerModelLocation.script();
-        var uiSourceCode = this._workspaceUISourceCodeForScript(script);
-        if (!uiSourceCode)
-            return null;
-        var scriptFile = this.scriptFile(uiSourceCode);
-        if (scriptFile && ((scriptFile.hasDivergedFromVM() && !scriptFile.isMergingToVM()) || scriptFile.isDivergingFromVM()))
-            return null;
-        return uiSourceCode.uiLocation(debuggerModelLocation.lineNumber, debuggerModelLocation.columnNumber || 0);
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     * @param {number} lineNumber
-     * @param {number} columnNumber
-     * @return {?WebInspector.DebuggerModel.Location}
-     */
-    uiLocationToRawLocation: function(uiSourceCode, lineNumber, columnNumber)
-    {
-        var scripts = this._scriptsForUISourceCode(uiSourceCode);
-        console.assert(scripts.length);
-        return this._debuggerModel.createRawLocation(scripts[0], lineNumber, columnNumber);
-    },
-
-    /**
-     * @param {!WebInspector.Script} script
-     */
-    addScript: function(script)
-    {
-        if (script.isAnonymousScript())
-            return;
-        this._debuggerWorkspaceBinding.pushSourceMapping(script, this);
-
-        var uiSourceCode = this._workspaceUISourceCodeForScript(script);
-        if (!uiSourceCode)
-            return;
-
-        this._bindUISourceCodeToScripts(uiSourceCode, [script]);
-    },
-
-    /**
-     * @return {boolean}
-     */
-    isIdentity: function()
-    {
-        return true;
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     * @param {number} lineNumber
-     * @return {boolean}
-     */
-    uiLineHasMapping: function(uiSourceCode, lineNumber)
-    {
-        return true;
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     * @return {?WebInspector.ResourceScriptFile}
-     */
-    scriptFile: function(uiSourceCode)
-    {
-        return this._uiSourceCodeToScriptFile.get(uiSourceCode) || null;
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     * @param {?WebInspector.ResourceScriptFile} scriptFile
-     */
-    _setScriptFile: function(uiSourceCode, scriptFile)
-    {
-        if (scriptFile)
-            this._uiSourceCodeToScriptFile.put(uiSourceCode, scriptFile);
-        else
-            this._uiSourceCodeToScriptFile.remove(uiSourceCode);
-    },
-
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _uiSourceCodeAdded: function(event)
-    {
-        var uiSourceCode = /** @type {!WebInspector.UISourceCode} */ (event.data);
-        if (!uiSourceCode.url)
-            return;
-        if (uiSourceCode.project().isServiceProject())
-            return;
-
-        var scripts = this._scriptsForUISourceCode(uiSourceCode);
-        if (!scripts.length)
-            return;
-
-        this._bindUISourceCodeToScripts(uiSourceCode, scripts);
-    },
-
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _uiSourceCodeRemoved: function(event)
-    {
-        var uiSourceCode = /** @type {!WebInspector.UISourceCode} */ (event.data);
-        if (!uiSourceCode.url)
-            return;
-        if (uiSourceCode.project().isServiceProject())
-            return;
-
-        this._unbindUISourceCode(uiSourceCode);
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     */
-    _hasMergedToVM: function(uiSourceCode)
-    {
-        var scripts = this._scriptsForUISourceCode(uiSourceCode);
-        if (!scripts.length)
-            return;
-        for (var i = 0; i < scripts.length; ++i)
-            this._debuggerWorkspaceBinding.updateLocations(scripts[i]);
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     */
-    _hasDivergedFromVM: function(uiSourceCode)
-    {
-        var scripts = this._scriptsForUISourceCode(uiSourceCode);
-        if (!scripts.length)
-            return;
-        for (var i = 0; i < scripts.length; ++i)
-            this._debuggerWorkspaceBinding.updateLocations(scripts[i]);
-    },
-
-    /**
-     * @param {!WebInspector.Script} script
-     * @return {?WebInspector.UISourceCode}
-     */
-    _workspaceUISourceCodeForScript: function(script)
-    {
-        if (script.isAnonymousScript())
-            return null;
-        return this._workspace.uiSourceCodeForURL(script.sourceURL);
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     * @return {!Array.<!WebInspector.Script>}
-     */
-    _scriptsForUISourceCode: function(uiSourceCode)
-    {
-        if (!uiSourceCode.url)
-            return [];
-        return this._debuggerModel.scriptsForSourceURL(uiSourceCode.url);
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     * @param {!Array.<!WebInspector.Script>} scripts
-     */
-    _bindUISourceCodeToScripts: function(uiSourceCode, scripts)
-    {
-        console.assert(scripts.length);
-        var scriptFile = new WebInspector.ResourceScriptFile(this, uiSourceCode, scripts);
-        this._setScriptFile(uiSourceCode, scriptFile);
-        for (var i = 0; i < scripts.length; ++i)
-            this._debuggerWorkspaceBinding.updateLocations(scripts[i]);
-        this._debuggerWorkspaceBinding.setSourceMapping(this._target, uiSourceCode, this);
-        this._boundURLs.add(uiSourceCode.url);
-    },
-
-    /**
-     * @param {!WebInspector.UISourceCode} uiSourceCode
-     */
-    _unbindUISourceCode: function(uiSourceCode)
-    {
-        var scriptFile = this.scriptFile(uiSourceCode);
-        if (scriptFile) {
-            scriptFile.dispose();
-            this._setScriptFile(uiSourceCode, null);
-        }
-        this._debuggerWorkspaceBinding.setSourceMapping(this._target, uiSourceCode, null);
-    },
-
-    _debuggerReset: function()
-    {
-        var boundURLs = this._boundURLs.values();
-        for (var i = 0; i < boundURLs.length; ++i)
-        {
-            var uiSourceCode = this._workspace.uiSourceCodeForURL(boundURLs[i]);
-            if (!uiSourceCode)
-                continue;
-            this._unbindUISourceCode(uiSourceCode);
-        }
-        this._boundURLs.clear();
-    },
-
-    dispose: function()
-    {
-        this._debuggerReset();
-        this._workspace.removeEventListener(WebInspector.Workspace.Events.UISourceCodeAdded, this._uiSourceCodeAdded, this);
-        this._workspace.removeEventListener(WebInspector.Workspace.Events.UISourceCodeRemoved, this._uiSourceCodeRemoved, this);
-    }
-
-}
-
-/**
- * @constructor
- * @extends {WebInspector.Object}
- * @param {!WebInspector.ResourceScriptMapping} resourceScriptMapping
- * @param {!WebInspector.UISourceCode} uiSourceCode
- * @param {!Array.<!WebInspector.Script>} scripts
- */
-WebInspector.ResourceScriptFile = function(resourceScriptMapping, uiSourceCode, scripts)
-{
-    console.assert(scripts.length);
-
-    this._resourceScriptMapping = resourceScriptMapping;
-    this._uiSourceCode = uiSourceCode;
-
-    if (this._uiSourceCode.contentType() === WebInspector.resourceTypes.Script)
-        this._script = scripts[0];
-
-    this._uiSourceCode.addEventListener(WebInspector.UISourceCode.Events.WorkingCopyChanged, this._workingCopyChanged, this);
-    this._update();
-}
-
-WebInspector.ResourceScriptFile.Events = {
-    DidMergeToVM: "DidMergeToVM",
-    DidDivergeFromVM: "DidDivergeFromVM",
-}
-
-WebInspector.ResourceScriptFile.prototype = {
-    /**
-     * @param {function(?string,!DebuggerAgent.SetScriptSourceError=,!WebInspector.Script=)=} callback
-     */
-    commitLiveEdit: function(callback)
-    {
-        var target = this._resourceScriptMapping._target;
-        /**
-         * @param {?string} error
-         * @param {!DebuggerAgent.SetScriptSourceError=} errorData
-         * @this {WebInspector.ResourceScriptFile}
-         */
-        function innerCallback(error, errorData)
-        {
-            if (!error)
-                this._scriptSource = source;
-            this._update();
-            if (callback)
-                callback(error, errorData, this._script);
-        }
-        if (!this._script)
-            return;
-        var source = this._uiSourceCode.workingCopy();
-        target.debuggerModel.setScriptSource(this._script.scriptId, source, innerCallback.bind(this));
-    },
-
-    /**
-     * @return {boolean}
-     */
-    _isDiverged: function()
-    {
-        if (this._uiSourceCode.isDirty())
-            return true;
-        if (!this._script)
-            return false;
-        if (typeof this._scriptSource === "undefined")
-            return false;
-        if (!this._uiSourceCode.workingCopy().startsWith(this._scriptSource))
-            return true;
-        var suffix = this._uiSourceCode.workingCopy().substr(this._scriptSource.length);
-        return !!suffix.length && !suffix.match(WebInspector.Script.sourceURLRegex);
-    },
-
-    /**
-     * @param {!WebInspector.Event} event
-     */
-    _workingCopyChanged: function(event)
-    {
-        this._update();
-    },
-
-    _update: function()
-    {
-        if (this._isDiverged() && !this._hasDivergedFromVM)
-            this._divergeFromVM();
-        else if (!this._isDiverged() && this._hasDivergedFromVM)
-            this._mergeToVM();
-    },
-
-    _divergeFromVM: function()
-    {
-        this._isDivergingFromVM = true;
-        this._resourceScriptMapping._hasDivergedFromVM(this._uiSourceCode);
-        delete this._isDivergingFromVM;
-        this._hasDivergedFromVM = true;
-        this.dispatchEventToListeners(WebInspector.ResourceScriptFile.Events.DidDivergeFromVM, this._uiSourceCode);
-    },
-
-    _mergeToVM: function()
-    {
-        delete this._hasDivergedFromVM;
-        this._isMergingToVM = true;
-        this._resourceScriptMapping._hasMergedToVM(this._uiSourceCode);
-        delete this._isMergingToVM;
-        this.dispatchEventToListeners(WebInspector.ResourceScriptFile.Events.DidMergeToVM, this._uiSourceCode);
-    },
-
-    /**
-     * @return {boolean}
-     */
-    hasDivergedFromVM: function()
-    {
-        return this._hasDivergedFromVM;
-    },
-
-    /**
-     * @return {boolean}
-     */
-    isDivergingFromVM: function()
-    {
-        return this._isDivergingFromVM;
-    },
-
-    /**
-     * @return {boolean}
-     */
-    isMergingToVM: function()
-    {
-        return this._isMergingToVM;
-    },
-
-    checkMapping: function()
-    {
-        if (!this._script)
-            return;
-        if (typeof this._scriptSource !== "undefined")
-            return;
-        this._script.requestContent(callback.bind(this));
-
-        /**
-         * @param {?string} source
-         * @this {WebInspector.ResourceScriptFile}
-         */
-        function callback(source)
-        {
-            this._scriptSource = source;
-            this._update();
-        }
-    },
-
-    /**
-     * @return {?WebInspector.Target}
-     */
-    target: function()
-    {
-        if (!this._script)
-            return null;
-        return this._script.target();
-    },
-
-    dispose: function()
-    {
-        this._uiSourceCode.removeEventListener(WebInspector.UISourceCode.Events.WorkingCopyChanged, this._workingCopyChanged, this);
-    },
-
-    /**
-     * @param {string} sourceMapURL
-     */
-    addSourceMapURL: function(sourceMapURL)
-    {
-        if (!this._script)
-            return;
-        this._script.addSourceMapURL(sourceMapURL);
-    },
-
-    __proto__: WebInspector.Object.prototype
-}