Move Mus into chrome's process when running with --mus.

chrome/browser/browser_process_platform_part_base.h

 // Copyright (c) 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_BROWSER_PROCESS_PLATFORM_PART_BASE_H_
 #define CHROME_BROWSER_BROWSER_PROCESS_PLATFORM_PART_BASE_H_
 
 #include <memory>
 
 #include "base/macros.h"
+#include "content/public/browser/content_browser_client.h"
 
 namespace base {
 class CommandLine;
 }
 
 namespace policy {
 class BrowserPolicyConnector;
 }
 
 // A base class for platform-specific BrowserProcessPlatformPart
@@ skipping 13 matching lines @@
 
   // Called from AttemptExitInternal().
   virtual void AttemptExit();
 
   // Called at the end of BrowserProcessImpl::PreMainMessageLoopRun().
   virtual void PreMainMessageLoopRun();
 
   virtual std::unique_ptr<policy::BrowserPolicyConnector>
   CreateBrowserPolicyConnector();
 
+  // Called from ChromeContentBrowserClient::RegisterInProcessServices
+  virtual void RegisterInProcessServices(
+      content::ContentBrowserClient::StaticServiceMap* services);
+
  private:
   DISALLOW_COPY_AND_ASSIGN(BrowserProcessPlatformPartBase);
 };
 
 #endif  // CHROME_BROWSER_BROWSER_PROCESS_PLATFORM_PART_BASE_H_