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

chrome/browser/extensions/sandboxed_extension_unpacker.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/extensions/sandboxed_extension_unpacker.h"
 
 #include <set>
 
 #include "base/base64.h"
 #include "base/file_util.h"
@@ skipping 216 matching lines @@
       BrowserThread::GetMessageLoopProxyForThread(thread_identifier_),
       temp_dir_.Take(),
       true,
       NULL);
 }
 
 bool SandboxedExtensionUnpacker::OnMessageReceived(
     const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(SandboxedExtensionUnpacker, message)
-    IPC_MESSAGE_HANDLER(UtilityHostMsg_UnpackExtension_Succeeded,
+    IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_UnpackExtension_Succeeded,
                         OnUnpackExtensionSucceeded)
-    IPC_MESSAGE_HANDLER(UtilityHostMsg_UnpackExtension_Failed,
+    IPC_MESSAGE_HANDLER(ChromeUtilityHostMsg_UnpackExtension_Failed,
                         OnUnpackExtensionFailed)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void SandboxedExtensionUnpacker::OnProcessCrashed(int exit_code) {
   // Don't report crashes if they happen after we got a response.
   if (got_response_)
     return;
 
   // Utility process crashed while trying to install.
   ReportFailure(
      UTILITY_PROCESS_CRASHED_WHILE_TRYING_TO_INSTALL,
      l10n_util::GetStringFUTF8(
          IDS_EXTENSION_PACKAGE_INSTALL_ERROR,
          ASCIIToUTF16("UTILITY_PROCESS_CRASHED_WHILE_TRYING_TO_INSTALL")));
 }
 
 void SandboxedExtensionUnpacker::StartProcessOnIOThread(
     const FilePath& temp_crx_path) {
   UtilityProcessHost* host = new UtilityProcessHost(this, thread_identifier_);
   // Grant the subprocess access to the entire subdir the extension file is
   // in, so that it can unpack to that dir.
   host->set_exposed_dir(temp_crx_path.DirName());
-  host->Send(new UtilityMsg_UnpackExtension(temp_crx_path));
+  host->Send(new ChromeUtilityMsg_UnpackExtension(temp_crx_path));
 }
 
 void SandboxedExtensionUnpacker::OnUnpackExtensionSucceeded(
     const DictionaryValue& manifest) {
   // Skip check for unittests.
   if (thread_identifier_ != BrowserThread::ID_COUNT)
     CHECK(BrowserThread::CurrentlyOn(thread_identifier_));
   got_response_ = true;
 
   scoped_ptr<DictionaryValue> final_manifest(RewriteManifestFile(manifest));
@@ skipping 433 matching lines @@
           ERROR_SAVING_CATALOG,
           l10n_util::GetStringFUTF8(
               IDS_EXTENSION_PACKAGE_INSTALL_ERROR,
               ASCIIToUTF16("ERROR_SAVING_CATALOG")));
       return false;
     }
   }
 
   return true;
 }