Fixes reloading after a background tab crashes....

chrome/browser/renderer_host/render_widget_host.h

 // Copyright (c) 2009 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 CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 
 #include <deque>
 
 #include "app/gfx/native_widget_types.h"
@@ skipping 373 matching lines @@
   virtual void NotifyRendererResponsive() {}
 
  protected:
   // true if a renderer has once been valid. We use this flag to display a sad
   // tab only when we lose our renderer and not if a paint occurs during
   // initialization.
   bool renderer_initialized_;
 
  private:
   FRIEND_TEST(RenderWidgetHostTest, Resize);
+  FRIEND_TEST(RenderWidgetHostTest, ResizeThenCrash);
   FRIEND_TEST(RenderWidgetHostTest, HiddenPaint);
 
   // Tell this object to destroy itself.
   void Destroy();
 
   // Checks whether the renderer is hung and calls NotifyRendererUnresponsive
   // if it is.
   void CheckRendererIsUnresponsive();
 
   // Called if we know the renderer is responsive. When we currently thing the
@@ skipping 177 matching lines @@
   // still want to access this object. To avoid this situation, |death_flag_|
   // shall be pointed to a local variable in the method, and then |*death_flag_|
   // will be set to true when destroying this RenderWidgetHost object, then the
   // method shall exit immediately when |*death_flag_| becomes true.
   bool* death_flag_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHost);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_