Move ExtensionsProcessManager to src/extensions, part 2

chrome/browser/browser_process_impl.cc

 // Copyright (c) 2012 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/browser_process_impl.h"
 
 #include <algorithm>
 #include <map>
 #include <vector>
 
@@ skipping 170 matching lines @@
   ChildProcessSecurityPolicy::GetInstance()->RegisterWebSafeScheme(
       chrome::kChromeSearchScheme);
 
 #if defined(OS_MACOSX)
   InitIdleMonitor();
 #endif
 
   apps::AppsClient::Set(ChromeAppsClient::GetInstance());
   extensions::ExtensionsClient::Set(
       extensions::ChromeExtensionsClient::GetInstance());
-  extensions::ExtensionsBrowserClient::Set(
-      extensions::ChromeExtensionsBrowserClient::GetInstance());
+
+  extensions_browser_client_.reset(
+      new extensions::ChromeExtensionsBrowserClient);
+  extensions::ExtensionsBrowserClient::Set(extensions_browser_client_.get());
+
   extension_event_router_forwarder_ = new extensions::EventRouterForwarder;
   ExtensionRendererState::GetInstance()->Init();
 
   message_center::MessageCenter::Initialize();
 }
 
 BrowserProcessImpl::~BrowserProcessImpl() {
   tracked_objects::ThreadData::EnsureCleanupWasCalled(4);
 
   g_browser_process = NULL;
@@ skipping 872 matching lines @@
 }
 
 void BrowserProcessImpl::OnAutoupdateTimer() {
   if (CanAutorestartForUpdate()) {
     DLOG(WARNING) << "Detected update.  Restarting browser.";
     RestartBackgroundInstance();
   }
 }
 
 #endif  // (defined(OS_WIN) || defined(OS_LINUX)) && !defined(OS_CHROMEOS)