text: /*
   * 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
   * @extends {WebInspector.ContentProviderBasedProjectDelegate}
   * @param {!WebInspector.Target} target
   * @param {!WebInspector.Workspace} workspace
   * @param {string} projectId
   * @param {string} projectURL
   * @param {!WebInspector.projectTypes} projectType
   */
  WebInspector.NetworkProjectDelegate = function(target, workspace, projectId, projectURL, projectType)
  {
      this._url = projectURL;
      this._target = target;
      this._id = projectId;
      WebInspector.ContentProviderBasedProjectDelegate.call(this, workspace, projectId, projectType);
  }
  
  WebInspector.NetworkProjectDelegate.prototype = {
      /**
       * @return {!WebInspector.Target}
       */
      target: function()
      {
          return this._target;
      },
  
      /**
       * @return {string}
       */
      id: function()
      {
          return this._id;
      },
  
      /**
       * @override
       * @return {string}
       */
      displayName: function()
      {
          if (typeof this._displayName !== "undefined")
              return this._displayName;
  
          var targetSuffix = this._target.isPage() ? "" : " \u2014 " + this._target.name();
          if (!this._url) {
              this._displayName = WebInspector.UIString("(no domain)") + targetSuffix;
              return this._displayName;
          }
          var parsedURL = new WebInspector.ParsedURL(this._url);
          var prettyURL = parsedURL.isValid ? parsedURL.host + (parsedURL.port ? (":" + parsedURL.port) : "") : "";
          this._displayName = (prettyURL || this._url) + targetSuffix;
          return this._displayName;
      },
  
      /**
       * @override
       * @return {string}
       */
      url: function()
      {
          return this._url;
      },
  
      /**
       * @param {string} parentPath
       * @param {string} name
       * @param {string} url
       * @param {!WebInspector.ContentProvider} contentProvider
       * @return {string}
       */
      addFile: function(parentPath, name, url, contentProvider)
      {
          return this.addContentProvider(parentPath, name, url, url, contentProvider);
      },
  
      __proto__: WebInspector.ContentProviderBasedProjectDelegate.prototype
  }
  
  /**
   * @constructor
   * @param {!WebInspector.TargetManager} targetManager
   * @param {!WebInspector.Workspace} workspace
   * @param {!WebInspector.NetworkMapping} networkMapping
   * @implements {WebInspector.TargetManager.Observer}
   */
  WebInspector.NetworkProjectManager = function(targetManager, workspace, networkMapping)
  {
      this._workspace = workspace;
      this._networkMapping = networkMapping;
      targetManager.observeTargets(this);
  }
  
  WebInspector.NetworkProjectManager.prototype = {
      /**
       * @override
       * @param {!WebInspector.Target} target
       */
      targetAdded: function(target)
      {
          new WebInspector.NetworkProject(target, this._workspace, this._networkMapping);
      },
  
      /**
       * @override
       * @param {!WebInspector.Target} target
       */
      targetRemoved: function(target)
      {
          WebInspector.NetworkProject.forTarget(target)._dispose();
      }
  }
  
  /**
   * @constructor
   * @extends {WebInspector.SDKObject}
   * @param {!WebInspector.Target} target
   * @param {!WebInspector.Workspace} workspace
   * @param {!WebInspector.NetworkMapping} networkMapping
   */
  WebInspector.NetworkProject = function(target, workspace, networkMapping)
  {
      WebInspector.SDKObject.call(this, target);
      this._workspace = workspace;
      this._networkMapping = networkMapping;
      this._projectDelegates = {};
      this._processedURLs = {};
      target[WebInspector.NetworkProject._networkProjectSymbol] = this;
  
      target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.ResourceAdded, this._resourceAdded, this);
      target.resourceTreeModel.addEventListener(WebInspector.ResourceTreeModel.EventTypes.MainFrameNavigated, this._mainFrameNavigated, this);
  
      var debuggerModel = WebInspector.DebuggerModel.fromTarget(target);
      if (debuggerModel) {
          debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.ParsedScriptSource, this._parsedScriptSource, this);
          debuggerModel.addEventListener(WebInspector.DebuggerModel.Events.FailedToParseScriptSource, this._parsedScriptSource, this);
      }
      var cssModel = WebInspector.CSSStyleModel.fromTarget(target);
      if (cssModel) {
          cssModel.addEventListener(WebInspector.CSSStyleModel.Events.StyleSheetAdded, this._styleSheetAdded, this);
          cssModel.addEventListener(WebInspector.CSSStyleModel.Events.StyleSheetRemoved, this._styleSheetRemoved, this);
      }
  }
  
  WebInspector.NetworkProject._networkProjectSymbol = Symbol("networkProject");
  WebInspector.NetworkProject._contentTypeSymbol = Symbol("networkContentType");
  
  /**
   * @param {!WebInspector.Target} target
   * @param {string} projectURL
   * @param {boolean} isContentScripts
   * @return {string}
   */
  WebInspector.NetworkProject.projectId = function(target, projectURL, isContentScripts)
  {
      return target.id() + ":" + (isContentScripts ? "contentscripts:" : "") + projectURL;
  }
  
  /**
   * @param {!WebInspector.Project} project
   * @return {?WebInspector.Target}
   */
  WebInspector.NetworkProject._targetForProject = function(project)
  {
      var targetId = parseInt(project.id(), 10);
      return WebInspector.targetManager.targetById(targetId);
  }
  
  /**
   * @param {!WebInspector.Target} target
   * @return {!WebInspector.NetworkProject}
   */
  WebInspector.NetworkProject.forTarget = function(target)
  {
      return target[WebInspector.NetworkProject._networkProjectSymbol];
  }
  
  /**
   * @param {!WebInspector.UISourceCode} uiSourceCode
   * @return {?WebInspector.Target} target
   */
  WebInspector.NetworkProject.targetForUISourceCode = function(uiSourceCode)
  {
      if (uiSourceCode.project().type() !== WebInspector.projectTypes.ContentScripts && uiSourceCode.project().type() !==  WebInspector.projectTypes.Network)
          return null;
  
      return WebInspector.NetworkProject._targetForProject(uiSourceCode.project());
  }
  
  /**
   * @param {!WebInspector.UISourceCode} uiSourceCode
   * @return {(!WebInspector.ResourceType|undefined)}
   */
  WebInspector.NetworkProject.uiSourceCodeContentType = function(uiSourceCode)
  {
      return uiSourceCode[WebInspector.NetworkProject._contentTypeSymbol];
  }
  
  WebInspector.NetworkProject.prototype = {
      /**
       * @param {string} projectURL
       * @param {boolean} isContentScripts
       * @return {!WebInspector.NetworkProjectDelegate}
       */
      _projectDelegate: function(projectURL, isContentScripts)
      {
          var projectId = WebInspector.NetworkProject.projectId(this.target(), projectURL, isContentScripts);
          var projectType = isContentScripts ? WebInspector.projectTypes.ContentScripts : WebInspector.projectTypes.Network;
  
          if (this._projectDelegates[projectId])
              return this._projectDelegates[projectId];
          var projectDelegate = new WebInspector.NetworkProjectDelegate(this.target(), this._workspace, projectId, projectURL, projectType);
          this._projectDelegates[projectId] = projectDelegate;
          return projectDelegate;
      },
  
      /**
       * @param {string} url
       * @param {!WebInspector.ContentProvider} contentProvider
       * @param {boolean=} isContentScript
       * @return {!WebInspector.UISourceCode}
       */
      addFileForURL: function(url, contentProvider, isContentScript)
      {
          var splitURL = WebInspector.ParsedURL.splitURLIntoPathComponents(url);
          var projectURL = splitURL[0];
          var parentPath = splitURL.slice(1, -1).join("/");
          var name = splitURL.peekLast() || "";
          var projectDelegate = this._projectDelegate(projectURL, isContentScript || false);
          var path = projectDelegate.addFile(parentPath, name, url, contentProvider);
          var uiSourceCode = /** @type {!WebInspector.UISourceCode} */ (this._workspace.uiSourceCode(projectDelegate.id(), path));
          console.assert(uiSourceCode);
          return uiSourceCode;
      },
  
      /**
       * @param {string} url
       */
      _removeFileForURL: function(url)
      {
          var splitURL = WebInspector.ParsedURL.splitURLIntoPathComponents(url);
          var projectURL = splitURL[0];
          var path = splitURL.slice(1).join("/");
          var projectDelegate = this._projectDelegates[WebInspector.NetworkProject.projectId(this.target(), projectURL, false)];
          projectDelegate.removeFile(path);
      },
  
      _populate: function()
      {
          /**
           * @param {!WebInspector.ResourceTreeFrame} frame
           * @this {WebInspector.NetworkProject}
           */
          function populateFrame(frame)
          {
              for (var i = 0; i < frame.childFrames.length; ++i)
                  populateFrame.call(this, frame.childFrames[i]);
  
              var resources = frame.resources();
              for (var i = 0; i < resources.length; ++i)
                  this._addFile(resources[i].url, new WebInspector.NetworkProject.FallbackResource(resources[i]));
          }
  
          var mainFrame = this.target().resourceTreeModel.mainFrame;
          if (mainFrame)
              populateFrame.call(this, mainFrame);
      },
  
      /**
       * @param {!WebInspector.Event} event
       */
      _parsedScriptSource: function(event)
      {
          var script = /** @type {!WebInspector.Script} */ (event.data);
          if (!script.sourceURL || (script.isInlineScript() && !script.hasSourceURL))
              return;
          // Filter out embedder injected content scripts.
          if (script.isContentScript() && !script.hasSourceURL) {
              var parsedURL = new WebInspector.ParsedURL(script.sourceURL);
              if (!parsedURL.isValid)
                  return;
          }
          this._addFile(script.sourceURL, script, script.isContentScript());
      },
  
      /**
       * @param {!WebInspector.Event} event
       */
      _styleSheetAdded: function(event)
      {
          var header = /** @type {!WebInspector.CSSStyleSheetHeader} */ (event.data);
          if (header.isInline && !header.hasSourceURL && header.origin !== "inspector")
              return;
  
          this._addFile(header.resourceURL(), header, false);
      },
  
      /**
       * @param {!WebInspector.Event} event
       */
      _styleSheetRemoved: function(event)
      {
          var header = /** @type {!WebInspector.CSSStyleSheetHeader} */ (event.data);
          if (header.isInline && !header.hasSourceURL && header.origin !== "inspector")
              return;
  
          this._removeFile(header.resourceURL());
      },
  
      /**
       * @param {!WebInspector.Event} event
       */
      _resourceAdded: function(event)
      {
          var resource = /** @type {!WebInspector.Resource} */ (event.data);
          this._addFile(resource.url, new WebInspector.NetworkProject.FallbackResource(resource));
      },
  
      /**
       * @param {!WebInspector.Event} event
       */
      _mainFrameNavigated: function(event)
      {
          this._reset();
          this._populate();
      },
  
      /**
       * @param {string} url
       * @param {!WebInspector.ContentProvider} contentProvider
       * @param {boolean=} isContentScript
       */
      _addFile: function(url, contentProvider, isContentScript)
      {
          if (this._networkMapping.hasMappingForURL(url))
              return;
  
          var type = contentProvider.contentType();
          if (type !== WebInspector.resourceTypes.Stylesheet && type !== WebInspector.resourceTypes.Document && type !== WebInspector.resourceTypes.Script)
              return;
          if (this._processedURLs[url])
              return;
          this._processedURLs[url] = true;
          var uiSourceCode = this.addFileForURL(url, contentProvider, isContentScript);
          uiSourceCode[WebInspector.NetworkProject._contentTypeSymbol] = type;
      },
  
      /**
       * @param {string} url
       */
      _removeFile: function(url)
      {
          if (!this._processedURLs[url])
              return;
          delete this._processedURLs[url];
          this._removeFileForURL(url);
      },
  
      _dispose: function()
      {
          this._reset();
          var target = this.target();
          target.resourceTreeModel.removeEventListener(WebInspector.ResourceTreeModel.EventTypes.ResourceAdded, this._resourceAdded, this);
          target.resourceTreeModel.removeEventListener(WebInspector.ResourceTreeModel.EventTypes.MainFrameNavigated, this._mainFrameNavigated, this);
          var debuggerModel = WebInspector.DebuggerModel.fromTarget(target);
          if (debuggerModel) {
              debuggerModel.removeEventListener(WebInspector.DebuggerModel.Events.ParsedScriptSource, this._parsedScriptSource, this);
              debuggerModel.removeEventListener(WebInspector.DebuggerModel.Events.FailedToParseScriptSource, this._parsedScriptSource, this);
          }
          var cssModel = WebInspector.CSSStyleModel.fromTarget(target);
          if (cssModel) {
              cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.StyleSheetAdded, this._styleSheetAdded, this);
              cssModel.removeEventListener(WebInspector.CSSStyleModel.Events.StyleSheetRemoved, this._styleSheetRemoved, this);
          }
      },
  
      _reset: function()
      {
          this._processedURLs = {};
          for (var projectId in this._projectDelegates)
              this._projectDelegates[projectId].reset();
          this._projectDelegates = {};
      },
  
      __proto__: WebInspector.SDKObject.prototype
  }
  
  /**
   * @constructor
   * @implements {WebInspector.ContentProvider}
   * @param {!WebInspector.Resource} resource
   */
  WebInspector.NetworkProject.FallbackResource = function(resource)
  {
      this._resource = resource;
  }
  
  WebInspector.NetworkProject.FallbackResource.prototype = {
  
      /**
       * @override
       * @return {string}
       */
      contentURL: function()
      {
          return this._resource.contentURL();
      },
  
      /**
       * @override
       * @return {!WebInspector.ResourceType}
       */
      contentType: function()
      {
          return this._resource.resourceType();
      },
  
      /**
       * @override
       * @param {function(?string)} callback
       */
      requestContent: function(callback)
      {
          /**
           * @this {WebInspector.NetworkProject.FallbackResource}
           */
          function loadFallbackContent()
          {
              var debuggerModel = WebInspector.DebuggerModel.fromTarget(this._resource.target());
              if (!debuggerModel) {
                  callback(null);
                  return;
              }
              var scripts = debuggerModel.scriptsForSourceURL(this._resource.url);
              if (!scripts.length) {
                  callback(null);
                  return;
              }
  
              var contentProvider;
              var type = this._resource.resourceType();
              if (type === WebInspector.resourceTypes.Document)
                  contentProvider = new WebInspector.ConcatenatedScriptsContentProvider(scripts);
              else if (type === WebInspector.resourceTypes.Script)
                  contentProvider = scripts[0];
  
              console.assert(contentProvider, "Resource content request failed. " + this._resource.url);
  
              contentProvider.requestContent(callback);
          }
  
          /**
           * @param {?string} content
           * @this {WebInspector.NetworkProject.FallbackResource}
           */
          function requestContentLoaded(content)
          {
              if (content)
                  callback(content)
              else
                  loadFallbackContent.call(this);
          }
  
          this._resource.requestContent(requestContentLoaded.bind(this));
      },
  
      /**
       * @override
       * @param {string} query
       * @param {boolean} caseSensitive
       * @param {boolean} isRegex
       * @param {function(!Array.<!WebInspector.ContentProvider.SearchMatch>)} callback
       */
      searchInContent: function(query, caseSensitive, isRegex, callback)
      {
          /**
           * @param {?string} content
           */
          function documentContentLoaded(content)
          {
              if (content === null) {
                  callback([]);
                  return;
              }
  
              var result = WebInspector.ContentProvider.performSearchInContent(content, query, caseSensitive, isRegex);
              callback(result);
          }
  
          if (this.contentType() === WebInspector.resourceTypes.Document) {
              this.requestContent(documentContentLoaded);
              return;
          }
  
          this._resource.searchInContent(query, caseSensitive, isRegex, callback);
      }
  }
  