Form validation bubble should be closed when RenderView is terminated.

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/debug/trace_event.h"
@@ skipping 3376 matching lines @@
 
   // Ensure fullscreen mode is exited in the |delegate_| since a crashed
   // renderer may not have made a clean exit.
   if (IsFullscreenForCurrentTab())
     ToggleFullscreenMode(false);
 
   // Cancel any visible dialogs so they are not left dangling over the sad tab.
   if (dialog_manager_)
     dialog_manager_->CancelActiveAndPendingDialogs(this);
 
+  if (delegate_)
+    delegate_->HideValidationMessage(this);
+
   SetIsLoading(rvh, false, true, NULL);
   NotifyDisconnected();
   SetIsCrashed(status, error_code);
 
   // Reset the loading progress. TODO(avi): What does it mean to have a
   // "renderer crash" when there is more than one renderer process serving a
   // webpage? Once this function is called at a more granular frame level, we
   // probably will need to more granularly reset the state here.
   ResetLoadProgressState();
   loading_frames_in_progress_ = 0;
@@ skipping 690 matching lines @@
   if (new_size != old_size)
     delegate_->UpdatePreferredSize(this, new_size);
 }
 
 void WebContentsImpl::ResumeResponseDeferredAtStart() {
   FrameTreeNode* node = frame_tree_.root();
   node->render_manager()->ResumeResponseDeferredAtStart();
 }
 
 }  // namespace content