Only cancel navigation on user gesture

content/browser/frame_host/render_frame_host_manager.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_MANAGER_H_
 #define CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_
 
 #include <list>
 
 #include "base/basictypes.h"
@@ skipping 270 matching lines @@
       const GlobalRequestID& global_request_id,
       RenderFrameHostImpl* pending_render_frame_host);
 
   // Resume navigation paused after receiving response headers.
   void ResumeResponseDeferredAtStart();
 
   // Clear navigation transition data.
   void ClearNavigationTransitionData();
 
   // Called when a renderer's frame navigates.
-  void DidNavigateFrame(RenderFrameHostImpl* render_frame_host);
+  void DidNavigateFrame(RenderFrameHostImpl* render_frame_host,
+                        bool was_caused_by_user_gesture);
 
   // Called when a renderer sets its opener to null.
   void DidDisownOpener(RenderFrameHost* render_frame_host);
 
   // Sets the pending Web UI for the pending navigation, ensuring that the
   // bindings are appropriate compared to |bindings|.
   void SetPendingWebUI(const GURL& url, int bindings);
 
   // Creates and initializes a RenderFrameHost. The |web_ui| is an optional
   // input parameter used to double check bindings when swapping back in a
@@ skipping 299 matching lines @@
   NotificationRegistrar registrar_;
 
   base::WeakPtrFactory<RenderFrameHostManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderFrameHostManager);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_RENDER_FRAME_HOST_MANAGER_H_