[DevTools] Scope common protocol infrastructure under Protocol namespace in a separate module.

third_party/WebKit/Source/devtools/front_end/sdk/SubTargetsManager.js

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @constructor
  * @extends {WebInspector.SDKModel}
  * @param {!WebInspector.Target} target
  */
 WebInspector.SubTargetsManager = function(target)
@@ skipping 155 matching lines @@
         var mainIsServiceWorker = !this.target().parentTarget() && this.target().hasWorkerCapability() && !this.target().hasBrowserCapability();
         if (mainIsServiceWorker && waitingForDebugger)
             target.debuggerAgent().pause();
         target.runtimeAgent().runIfWaitingForDebugger();
 
         this.dispatchEventToListeners(WebInspector.SubTargetsManager.Events.SubTargetAdded, target);
     },
 
     /**
      * @param {string} targetId
-     * @param {!InspectorBackendClass.Connection.Params} params
-     * @return {!InspectorBackendClass.Connection}
+     * @param {!Protocol.Connection.Params} params
+     * @return {!Protocol.Connection}
      */
     _createConnection: function(targetId, params)
     {
         var connection = new WebInspector.SubTargetConnection(this._agent, targetId, params);
         this._connections.set(targetId, connection);
         return connection;
     },
 
     /**
      * @param {string} targetId
@@ skipping 95 matching lines @@
      * @param {string} message
      */
     receivedMessageFromTarget: function(targetId, message)
     {
         this._manager._receivedMessageFromTarget(targetId, message);
     }
 };
 
 /**
  * @constructor
- * @implements {InspectorBackendClass.Connection}
+ * @implements {Protocol.Connection}
  * @param {!Protocol.TargetAgent} agent
  * @param {string} targetId
- * @param {!InspectorBackendClass.Connection.Params} params
+ * @param {!Protocol.Connection.Params} params
  */
 WebInspector.SubTargetConnection = function(agent, targetId, params)
 {
     this._agent = agent;
     this._targetId = targetId;
     this._onMessage = params.onMessage;
     this._onDisconnect = params.onDisconnect;
 };
 
 WebInspector.SubTargetConnection.prototype = {
@@ skipping 26 matching lines @@
     this.url = payload.url;
     this.type = payload.type;
     if (this.type !== "page" && this.type !== "iframe") {
         this.title = WebInspector.UIString("Worker: %s", this.url);
         this.canActivate = false;
     } else {
         this.title = payload.title;
         this.canActivate = true;
     }
 };