[WIP] DevTools: move UISourceCode creation into ResourceScriptMapping

third_party/WebKit/Source/devtools/front_end/bindings/NetworkProject.js

Index: third_party/WebKit/Source/devtools/front_end/bindings/NetworkProject.js
diff --git a/third_party/WebKit/Source/devtools/front_end/bindings/NetworkProject.js b/third_party/WebKit/Source/devtools/front_end/bindings/NetworkProject.js
index cac03cf1cb3433759881431e237df0d1c9d51464..2268d7a69ccafa3eaec08737349c33240af63270 100644
--- a/third_party/WebKit/Source/devtools/front_end/bindings/NetworkProject.js
+++ b/third_party/WebKit/Source/devtools/front_end/bindings/NetworkProject.js
@@ -28,35 +28,9 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 /**
- * @implements {SDK.TargetManager.Observer}
  * @unrestricted
  */
 Bindings.NetworkProjectManager = class extends Common.Object {
-  /**
-   * @param {!SDK.TargetManager} targetManager
-   * @param {!Workspace.Workspace} workspace
-   */
-  constructor(targetManager, workspace) {
-    super();
-    this._workspace = workspace;
-    targetManager.observeTargets(this);
-  }
-
-  /**
-   * @override
-   * @param {!SDK.Target} target
-   */
-  targetAdded(target) {
-    new Bindings.NetworkProject(target, this._workspace);
-  }
-
-  /**
-   * @override
-   * @param {!SDK.Target} target
-   */
-  targetRemoved(target) {
-    Bindings.NetworkProject.forTarget(target)._dispose();
-  }
 };
 
 Bindings.NetworkProjectManager.Events = {
@@ -68,54 +42,6 @@ Bindings.NetworkProjectManager.Events = {
  * @unrestricted
  */
 Bindings.NetworkProject = class {
-  /**
-   * @param {!SDK.Target} target
-   * @param {!Workspace.Workspace} workspace
-   */
-  constructor(target, workspace) {
-    this._target = target;
-    this._workspace = workspace;
-    /** @type {!Map<string, !Bindings.ContentProviderBasedProject>} */
-    this._workspaceProjects = new Map();
-    target[Bindings.NetworkProject._networkProjectSymbol] = this;
-
-    this._eventListeners = [];
-
-    this._debuggerModel = target.model(SDK.DebuggerModel);
-    /** @type {!Set<!SDK.Script>} */
-    this._acceptedScripts = new Set();
-    if (this._debuggerModel) {
-      var runtimeModel = this._debuggerModel.runtimeModel();
-      this._eventListeners.push(
-          runtimeModel.addEventListener(
-              SDK.RuntimeModel.Events.ExecutionContextDestroyed, this._executionContextDestroyed, this),
-          this._debuggerModel.addEventListener(
-              SDK.DebuggerModel.Events.GlobalObjectCleared, this._globalObjectCleared, this),
-          this._debuggerModel.addEventListener(
-              SDK.DebuggerModel.Events.ParsedScriptSource, this._parsedScriptSource, this),
-          this._debuggerModel.addEventListener(
-              SDK.DebuggerModel.Events.FailedToParseScriptSource, this._parsedScriptSource, this));
-    }
-  }
-
-  /**
-   * @param {!SDK.Target} target
-   * @param {string} frameId
-   * @param {boolean} isContentScripts
-   * @return {string}
-   */
-  static projectId(target, frameId, isContentScripts) {
-    return target.id() + ':' + frameId + ':' + (isContentScripts ? 'contentscripts' : '');
-  }
-
-  /**
-   * @param {!SDK.Target} target
-   * @return {!Bindings.NetworkProject}
-   */
-  static forTarget(target) {
-    return target[Bindings.NetworkProject._networkProjectSymbol];
-  }
-
   /**
    * @param {!Workspace.UISourceCode} uiSourceCode
    * @param {string} frameId
@@ -205,158 +131,7 @@ Bindings.NetworkProject = class {
     var frames = Array.from(attribution.keys()).map(frameId => resourceTreeModel.frameForId(frameId));
     return frames.filter(frame => !!frame);
   }
-
-  /**
-   * @param {string} frameId
-   * @param {boolean} isContentScripts
-   * @return {!Bindings.ContentProviderBasedProject}
-   */
-  _workspaceProject(frameId, isContentScripts) {
-    var projectId = Bindings.NetworkProject.projectId(this._target, frameId, isContentScripts);
-    var projectType = isContentScripts ? Workspace.projectTypes.ContentScripts : Workspace.projectTypes.Network;
-
-    var project = this._workspaceProjects.get(projectId);
-    if (project)
-      return project;
-
-    project = new Bindings.ContentProviderBasedProject(
-        this._workspace, projectId, projectType, '', false /* isServiceProject */);
-    project[Bindings.NetworkProject._targetSymbol] = this._target;
-    this._workspaceProjects.set(projectId, project);
-    return project;
-  }
-
-  /**
-   * @param {string} frameId
-   * @param {string} url
-   * @param {boolean} isContentScript
-   */
-  _removeFileForURL(url, frameId, isContentScript) {
-    var project =
-        this._workspaceProjects.get(Bindings.NetworkProject.projectId(this._target, frameId, isContentScript));
-    if (!project)
-      return;
-    project.removeFile(url);
-  }
-
-  /**
-   * @param {!Workspace.UISourceCode} uiSourceCode
-   * @param {!Common.ContentProvider} contentProvider
-   * @param {?Workspace.UISourceCodeMetadata} metadata
-   * @param {string} mimeType
-   */
-  _addUISourceCodeWithProvider(uiSourceCode, contentProvider, metadata, mimeType) {
-    /** @type {!Bindings.ContentProviderBasedProject} */ (uiSourceCode.project())
-        .addUISourceCodeWithProvider(uiSourceCode, contentProvider, metadata, mimeType);
-  }
-
-  /**
-   * @param {!SDK.Script} script
-   * @return {boolean}
-   */
-  _acceptsScript(script) {
-    if (!script.sourceURL || script.isLiveEdit() || (script.isInlineScript() && !script.hasSourceURL))
-      return false;
-    // Filter out embedder injected content scripts.
-    if (script.isContentScript() && !script.hasSourceURL) {
-      var parsedURL = new Common.ParsedURL(script.sourceURL);
-      if (!parsedURL.isValid)
-        return false;
-    }
-    return true;
-  }
-
-  /**
-   * @param {!Common.Event} event
-   */
-  _parsedScriptSource(event) {
-    var script = /** @type {!SDK.Script} */ (event.data);
-    if (!this._acceptsScript(script))
-      return;
-    this._acceptedScripts.add(script);
-    var originalContentProvider = script.originalContentProvider();
-    var frameId = Bindings.frameIdForScript(script);
-    script[Bindings.NetworkProject._frameIdSymbol] = frameId;
-    var uiSourceCode = this._createFile(originalContentProvider, frameId, script.isContentScript());
-    var metadata = Bindings.metadataForURL(this._target, frameId, uiSourceCode.url());
-    this._addUISourceCodeWithProvider(uiSourceCode, originalContentProvider, metadata, 'text/javascript');
-  }
-
-  /**
-   * @param {!Common.Event} event
-   */
-  _executionContextDestroyed(event) {
-    var executionContext = /** @type {!SDK.ExecutionContext} */ (event.data);
-    var scripts = this._debuggerModel.scriptsForExecutionContext(executionContext);
-    this._removeScripts(scripts);
-  }
-
-  /**
-   * @param {!Array<!SDK.Script>} scripts
-   */
-  _removeScripts(scripts) {
-    for (var script of scripts) {
-      if (!this._acceptedScripts.has(script))
-        continue;
-      this._acceptedScripts.delete(script);
-      var frameId = script[Bindings.NetworkProject._frameIdSymbol];
-      this._removeFileForURL(script.contentURL(), frameId, script.isContentScript());
-    }
-  }
-
-  /**
-   * @param {!Common.Event} event
-   */
-  _globalObjectCleared(event) {
-    this._removeScripts(Array.from(this._acceptedScripts));
-  }
-
-  /**
-   * @param {!Common.ContentProvider} contentProvider
-   * @param {string} frameId
-   * @param {boolean} isContentScript
-   * @return {!Workspace.UISourceCode}
-   */
-  _createFile(contentProvider, frameId, isContentScript) {
-    var url = contentProvider.contentURL();
-    var project = this._workspaceProject(frameId, isContentScript);
-    var uiSourceCode = project.createUISourceCode(url, contentProvider.contentType());
-    if (frameId)
-      Bindings.NetworkProject.setInitialFrameAttribution(uiSourceCode, frameId);
-    return uiSourceCode;
-  }
-
-  _dispose() {
-    for (var project of this._workspaceProjects.values())
-      project.removeProject();
-    Common.EventTarget.removeEventListeners(this._eventListeners);
-    delete this._target[Bindings.NetworkProject._networkProjectSymbol];
-    this._workspaceProjects.clear();
-  }
-
-  _resetForTest() {
-    for (var project of this._workspaceProjects.values())
-      project.removeProject();
-    this._workspaceProjects.clear();
-  }
-
-  /**
-   * @param {!Workspace.Workspace} workspace
-   * @param {string} url
-   * @param {!SDK.Script} script
-   * @return {?Workspace.UISourceCode}
-   */
-  static uiSourceCodeForScriptURL(workspace, url, script) {
-    var target = script.debuggerModel.target();
-    var executionContext = script.executionContext();
-    var frameId = executionContext ? executionContext.frameId || '' : '';
-    return workspace.uiSourceCode(Bindings.NetworkProject.projectId(target, frameId, false), url) ||
-        workspace.uiSourceCode(Bindings.NetworkProject.projectId(target, frameId, true), url);
-  }
 };
 
-Bindings.NetworkProject._networkProjectSymbol = Symbol('networkProject');
 Bindings.NetworkProject._targetSymbol = Symbol('target');
-Bindings.NetworkProject._frameIdSymbol = Symbol('frameid');
-
 Bindings.NetworkProject._frameAttributionSymbol = Symbol('Bindings.NetworkProject._frameAttributionSymbol');