content: Move more two url constants to content namespace.

content/browser/web_contents/web_contents_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/web_contents_impl.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
@@ skipping 1436 matching lines @@
     int intent_id) {
   WebIntentsDispatcherImpl* intents_dispatcher =
       new WebIntentsDispatcherImpl(this, intent, intent_id);
   delegate_->WebIntentDispatch(this, intents_dispatcher);
 }
 
 void WebContentsImpl::OnDidStartProvisionalLoadForFrame(int64 frame_id,
                                                         bool is_main_frame,
                                                         const GURL& opener_url,
                                                         const GURL& url) {
-  bool is_error_page = (url.spec() == chrome::kUnreachableWebDataURL);
+  bool is_error_page = (url.spec() == content::kUnreachableWebDataURL);
   GURL validated_url(url);
   GURL validated_opener_url(opener_url);
   GetRenderViewHostImpl()->FilterURL(
       ChildProcessSecurityPolicyImpl::GetInstance(),
       GetRenderProcessHost()->GetID(),
       false,
       &validated_url);
   GetRenderViewHostImpl()->FilterURL(
       ChildProcessSecurityPolicyImpl::GetInstance(),
       GetRenderProcessHost()->GetID(),
@@ skipping 1155 matching lines @@
 void WebContentsImpl::CreateViewAndSetSizeForRVH(RenderViewHost* rvh) {
   RenderWidgetHostView* rwh_view = GetView()->CreateViewForWidget(rvh);
   // Can be NULL during tests.
   if (rwh_view)
     rwh_view->SetSize(GetView()->GetContainerSize());
 }
 
 RenderViewHostImpl* WebContentsImpl::GetRenderViewHostImpl() {
   return static_cast<RenderViewHostImpl*>(GetRenderViewHost());
 }