Move about://-related constants from //content to //url

content/browser/frame_host/render_frame_host_impl.cc

 // Copyright 2013 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/frame_host/render_frame_host_impl.h"
 
 #include "base/bind.h"
 #include "base/containers/hash_tables.h"
 #include "base/lazy_instance.h"
 #include "base/metrics/user_metrics_action.h"
@@ skipping 439 matching lines @@
   if (render_view_host_->IsWaitingForUnloadACK())
     return;
 
   RenderProcessHost* process = GetProcess();
 
   // Attempts to commit certain off-limits URL should be caught more strictly
   // than our FilterURL checks below.  If a renderer violates this policy, it
   // should be killed.
   if (!CanCommitURL(validated_params.url)) {
     VLOG(1) << "Blocked URL " << validated_params.url.spec();
-    validated_params.url = GURL(kAboutBlankURL);
+    validated_params.url = GURL(url::kAboutBlankURL);
     RecordAction(base::UserMetricsAction("CanCommitURL_BlockedAndKilled"));
     // Kills the process.
     process->ReceivedBadMessage();
   }
 
   // Without this check, an evil renderer can trick the browser into creating
   // a navigation entry for a banned URL.  If the user clicks the back button
   // followed by the forward button (or clicks reload, or round-trips through
   // session restore, etc), we'll think that the browser commanded the
   // renderer to load the URL and grant the renderer the privileges to request
@@ skipping 419 matching lines @@
   cancel_notification_callbacks_.erase(notification_id);
 }
 
 void RenderFrameHostImpl::DesktopNotificationPermissionRequestDone(
     int callback_context) {
   Send(new DesktopNotificationMsg_PermissionRequestDone(
       routing_id_, callback_context));
 }
 
 }  // namespace content