Move content\browser\web_contents to content namespace.

content/browser/web_contents/navigation_entry_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/web_contents/navigation_entry_impl.h"
 
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "content/public/common/content_constants.h"
 #include "content/public/common/url_constants.h"
 #include "net/base/net_util.h"
 #include "ui/base/text/text_elider.h"
 
-using content::SiteInstance;
-
 // Use this to get a new unique ID for a NavigationEntry during construction.
 // The returned ID is guaranteed to be nonzero (which is the "no ID" indicator).
 static int GetUniqueIDInConstructor() {
   static int unique_id_counter = 0;
   return ++unique_id_counter;
 }
 
 namespace content {
 
 NavigationEntry* NavigationEntry::Create() {
@@ skipping 241 matching lines @@
 
 void NavigationEntryImpl::SetCanLoadLocalResources(bool allow) {
   can_load_local_resources_ = allow;
 }
 
 bool NavigationEntryImpl::GetCanLoadLocalResources() const {
   return can_load_local_resources_;
 }
 
 }  // namespace content