DevTools: do not use debug target when loading URLs for the front-end (chrome side).

chrome/browser/devtools/devtools_embedder_message_dispatcher.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_DEVTOOLS_DEVTOOLS_EMBEDDER_MESSAGE_DISPATCHER_H_
 #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_EMBEDDER_MESSAGE_DISPATCHER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 39 matching lines @@
     virtual void AddFileSystem(int request_id) = 0;
     virtual void RemoveFileSystem(int request_id,
                                   const std::string& file_system_path) = 0;
     virtual void UpgradeDraggedFileSystemPermissions(
         int request_id,
         const std::string& file_system_url) = 0;
     virtual void IndexPath(int request_id,
                            int index_request_id,
                            const std::string& file_system_path) = 0;
     virtual void StopIndexing(int request_id, int index_request_id) = 0;
+    virtual void LoadNetworkResource(int request_id,
+                                     const std::string& url,
+                                     const std::string& headers,
+                                     int stream_id) = 0;
     virtual void SearchInPath(int request_id,
                               int search_request_id,
                               const std::string& file_system_path,
                               const std::string& query) = 0;
     virtual void SetWhitelistedShortcuts(int request_id,
                                          const std::string& message) = 0;
     virtual void ZoomIn(int request_id) = 0;
     virtual void ZoomOut(int request_id) = 0;
     virtual void ResetZoom(int request_id) = 0;
     virtual void OpenUrlOnRemoteDeviceAndInspect(int request_id,
@@ skipping 11 matching lines @@
   virtual ~DevToolsEmbedderMessageDispatcher() {}
   virtual bool Dispatch(int request_id,
                         const std::string& method,
                         const base::ListValue* params) = 0;
 
   static DevToolsEmbedderMessageDispatcher* CreateForDevToolsFrontend(
       Delegate* delegate);
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_EMBEDDER_MESSAGE_DISPATCHER_H_