Move ViewMsg_Stop from RenderViewHost to RenderFrameHost.

content/browser/frame_host/render_frame_host_impl.h

 // 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.
 
 #ifndef CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 174 matching lines @@
   // function takes ownership of the provided message pointer.
   //
   // If a cross-site request is in progress, we may be suspended while waiting
   // for the onbeforeunload handler, so this function might buffer the message
   // rather than sending it.
   void Navigate(const FrameMsg_Navigate_Params& params);
 
   // Load the specified URL; this is a shortcut for Navigate().
   void NavigateToURL(const GURL& url);
 
+  // Stop the load in progress.
+  void Stop();
+
   // Returns whether navigation messages are currently suspended for this
   // RenderFrameHost. Only true during a cross-site navigation, while waiting
   // for the onbeforeunload handler.
   bool are_navigations_suspended() const { return navigations_suspended_; }
 
   // Suspends (or unsuspends) any navigation messages from being sent from this
   // RenderFrameHost. This is called when a pending RenderFrameHost is created
   // for a cross-site navigation, because we must suspend any navigations until
   // we hear back from the old renderer's onbeforeunload handler. Note that it
   // is important that only one navigation event happen after calling this
@@ skipping 238 matching lines @@
   base::Callback<void(ui::AXEvent, int)> accessibility_testing_callback_;
   // The most recently received accessibility tree - for testing only.
   scoped_ptr<ui::AXTree> ax_tree_for_testing_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_IMPL_H_