<webview>: navigating to WebStore should fire a loadabort instead of crashing.

content/browser/renderer_host/render_view_host_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/renderer_host/render_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 1611 matching lines @@
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   delegate_->ToggleFullscreenMode(enter_fullscreen);
   // We need to notify the contents that its fullscreen state has changed. This
   // is done as part of the resize message.
   WasResized();
 }
 
 void RenderViewHostImpl::OnOpenURL(
     const ViewHostMsg_OpenURL_Params& params) {
   GURL validated_url(params.url);
-  GetProcess()->FilterURL(false, &validated_url);
+  // BrowserPluginGuest does filtering after firing a loadabort event.
+  if (!GetProcess()->IsGuest())
+    GetProcess()->FilterURL(false, &validated_url);
 
   delegate_->RequestOpenURL(
       this, validated_url, params.referrer, params.disposition, params.frame_id,
       params.should_replace_current_entry, params.user_gesture);
 }
 
 void RenderViewHostImpl::OnDidContentsPreferredSizeChange(
     const gfx::Size& new_size) {
   delegate_->UpdatePreferredSize(new_size);
 }
@@ skipping 614 matching lines @@
 void RenderViewHostImpl::AttachToFrameTree() {
   FrameTree* frame_tree = delegate_->GetFrameTree();
 
   frame_tree->ResetForMainFrameSwap();
   if (main_frame_id() != FrameTreeNode::kInvalidFrameId) {
     frame_tree->OnFirstNavigationAfterSwap(main_frame_id());
   }
 }
 
 }  // namespace content