Move Render(View|Widget)Host and associated classes to content namespace.

chrome/browser/memory_purger.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/memory_purger.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/threading/thread.h"
@@ skipping 67 matching lines @@
   PurgeRenderers();
 
   // TODO(pkasting):
   // * Tell the plugin processes to release their free memory?  Other stuff?
   // * Enumerate what other processes exist and what to do for them.
 }
 
 // static
 void MemoryPurger::PurgeBrowser() {
   // Dump the backing stores.
-  RenderWidgetHost::RemoveAllBackingStores();
+  content::RenderWidgetHost::RemoveAllBackingStores();
 
   // Per-profile cleanup.
   scoped_refptr<PurgeMemoryIOHelper> purge_memory_io_helper(
       new PurgeMemoryIOHelper());
   ProfileManager* profile_manager = g_browser_process->profile_manager();
   std::vector<Profile*> profiles(profile_manager->GetLoadedProfiles());
   for (size_t i = 0; i < profiles.size(); ++i) {
     purge_memory_io_helper->AddRequestContextGetter(
         make_scoped_refptr(profiles[i]->GetRequestContext()));
 
@@ skipping 47 matching lines @@
           content::RenderProcessHost::AllHostsIterator());
        !i.IsAtEnd(); i.Advance())
     PurgeRendererForHost(i.GetCurrentValue());
 }
 
 // static
 void MemoryPurger::PurgeRendererForHost(content::RenderProcessHost* host) {
   // Direct the renderer to free everything it can.
   host->Send(new ChromeViewMsg_PurgeMemory());
 }