Remove Gears from Chrome

content/common/resource_messages.h

 // Copyright (c) 2011 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.
 
 // IPC messages for resource loading.
 // Multiply-included message file, hence no include guard.
 
 #include "base/shared_memory.h"
 #include "content/common/resource_response.h"
 #include "ipc/ipc_message_macros.h"
@@ skipping 77 matching lines @@
   // or kNoHostId.
   IPC_STRUCT_MEMBER(int, appcache_host_id)
 
   // Optional upload data (may be null).
   IPC_STRUCT_MEMBER(scoped_refptr<net::UploadData>, upload_data)
 
   IPC_STRUCT_MEMBER(bool, download_to_file)
 
   // True if the request was user initiated.
   IPC_STRUCT_MEMBER(bool, has_user_gesture)
-
-  // The following two members are specified if the request is initiated by
-  // a plugin like Gears.
-
-  // Contains the id of the host renderer.
-  IPC_STRUCT_MEMBER(int, host_renderer_id)
-
-  // Contains the id of the host render view.
-  IPC_STRUCT_MEMBER(int, host_render_view_id)
 IPC_STRUCT_END()
 
 // Resource messages sent from the browser to the renderer.
 
 // Sent when the headers are available for a resource request.
 IPC_MESSAGE_ROUTED2(ResourceMsg_ReceivedResponse,
                     int /* request_id */,
                     ResourceResponseHead)
 
 // Sent when cached metadata from a resource request is ready.
@@ skipping 70 matching lines @@
                     int /* request_id */)
 
 // Sent by the renderer process to acknowledge receipt of a
 // UploadProgress message.
 IPC_MESSAGE_ROUTED1(ResourceHostMsg_UploadProgress_ACK,
                     int /* request_id */)
 
 // Sent when the renderer process deletes a resource loader.
 IPC_MESSAGE_CONTROL1(ResourceHostMsg_ReleaseDownloadedFile,
                      int /* request_id */)