Prefix all IPC messages used by src\chrome with Chrome. For e.g ChromeViewMsg_, ChromeViewHostMsg...

chrome/browser/external_tab_container_win.cc

 // 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.
 
 #include "chrome/browser/external_tab_container_win.h"
 
 #include <string>
 
 #include "base/debug/trace_event.h"
 #include "base/i18n/rtl.h"
@@ skipping 719 matching lines @@
 }
 
 void ExternalTabContainer::ShowRepostFormWarningDialog(
     TabContents* tab_contents) {
   browser::ShowRepostFormWarningDialog(GetNativeView(), tab_contents);
 }
 
 bool ExternalTabContainer::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ExternalTabContainer, message)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_ForwardMessageToExternalHost,
+    IPC_MESSAGE_HANDLER(ChromeViewHostMsg_ForwardMessageToExternalHost,
                         OnForwardMessageToExternalHost)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void ExternalTabContainer::OnForwardMessageToExternalHost(
     const std::string& message,
     const std::string& origin,
     const std::string& target) {
@@ skipping 405 matching lines @@
   if (params.disposition == CURRENT_TAB) {
     DCHECK(route_all_top_level_navigations_);
     forward_params.disposition = NEW_FOREGROUND_TAB;
   }
   TabContents* new_contents =
       ExternalTabContainer::OpenURLFromTab(source, forward_params);
   // support only one navigation for a dummy tab before it is killed.
   ::DestroyWindow(GetNativeView());
   return new_contents;
 }