[DevTools] Introduce Project.isServiceProject method.

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

 /*
  * Copyright (C) 2013 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
@@ skipping 20 matching lines @@
 /**
  * @implements {Workspace.Project}
  * @unrestricted
  */
 Bindings.ContentProviderBasedProject = class extends Workspace.ProjectStore {
   /**
    * @param {!Workspace.Workspace} workspace
    * @param {string} id
    * @param {!Workspace.projectTypes} type
    * @param {string} displayName
+   * @param {boolean} isServiceProject
    */
-  constructor(workspace, id, type, displayName) {
+  constructor(workspace, id, type, displayName, isServiceProject) {
     super(workspace, id, type, displayName);
     /** @type {!Object.<string, !Common.ContentProvider>} */
     this._contentProviders = {};
+    this._isServiceProject = isServiceProject;
     workspace.addProject(this);
   }
 
   /**
    * @override
    * @param {!Workspace.UISourceCode} uiSourceCode
    * @param {function(?string)} callback
    */
   requestFileContent(uiSourceCode, callback) {
     var contentProvider = this._contentProviders[uiSourceCode.url()];
     contentProvider.requestContent().then(callback);
   }
 
   /**
    * @override
+   * @return {boolean}
+   */
+  isServiceProject() {
+    return this._isServiceProject;
+  }
+
+  /**
+   * @override
    * @param {!Workspace.UISourceCode} uiSourceCode
    * @return {!Promise<?Workspace.UISourceCodeMetadata>}
    */
   requestMetadata(uiSourceCode) {
     return Promise.resolve(uiSourceCode[Bindings.ContentProviderBasedProject._metadata]);
   }
 
   /**
    * @override
    * @return {boolean}
@@ skipping 218 matching lines @@
     this.workspace().addProject(this);
   }
 
   dispose() {
     this._contentProviders = {};
     this.removeProject();
   }
 };
 
 Bindings.ContentProviderBasedProject._metadata = Symbol('ContentProviderBasedProject.Metadata');