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

content/browser/tab_contents/navigation_controller_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 "content/browser/tab_contents/navigation_controller_impl.h"
 
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/string_number_conversions.h"  // Temporary
 #include "base/string_util.h"
@@ skipping 22 matching lines @@
 #include "net/base/mime_util.h"
 #include "net/base/net_util.h"
 #include "webkit/glue/webkit_glue.h"
 
 using content::BrowserContext;
 using content::DOMStorageContext;
 using content::GlobalRequestID;
 using content::NavigationController;
 using content::NavigationEntry;
 using content::NavigationEntryImpl;
+using content::RenderViewHostImpl;
 using content::SessionStorageNamespace;
 using content::SiteInstance;
 using content::UserMetricsAction;
 using content::WebContents;
 
 namespace {
 
 const int kInvalidateAll = 0xFFFFFFFF;
 
 // Invoked when entries have been pruned, or removed. For example, if the
@@ skipping 1375 matching lines @@
   for (int i = 0; i < max_index; i++) {
     // When cloning a tab, copy all entries except interstitial pages
     if (source.entries_[i].get()->GetPageType() !=
         content::PAGE_TYPE_INTERSTITIAL) {
       entries_.insert(entries_.begin() + insert_index++,
                       linked_ptr<NavigationEntryImpl>(
                           new NavigationEntryImpl(*source.entries_[i])));
     }
   }
 }