This adds some plumbing for propagating the reason for a renderer's death

chrome/browser/renderer_host/test/test_render_view_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_TEST_TEST_RENDER_VIEW_HOST_H_
 #define CHROME_BROWSER_RENDERER_HOST_TEST_TEST_RENDER_VIEW_HOST_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
@@ skipping 65 matching lines @@
   virtual gfx::Rect GetViewBounds() const;
   virtual void SetIsLoading(bool is_loading) {}
   virtual void UpdateCursor(const WebCursor& cursor) {}
   virtual void UpdateCursorIfOverSelf() {}
   virtual void ImeUpdateTextInputState(WebKit::WebTextInputType state,
                                        const gfx::Rect& caret_rect) {}
   virtual void ImeCancelComposition() {}
   virtual void DidUpdateBackingStore(
       const gfx::Rect& scroll_rect, int scroll_dx, int scroll_dy,
       const std::vector<gfx::Rect>& rects) {}
-  virtual void RenderViewGone() { delete this; }
+  virtual void RenderViewGone(base::TerminationStatus status,
+                              int error_code) { delete this; }
   virtual void WillDestroyRenderWidget(RenderWidgetHost* rwh) { }
   virtual void Destroy() {}
   virtual void PrepareToDestroy() {}
   virtual void SetTooltipText(const std::wstring& tooltip_text) {}
   virtual BackingStore* AllocBackingStore(const gfx::Size& size);
 #if defined(OS_MACOSX)
   virtual void SetTakesFocusOnlyOnMouseDown(bool flag) {}
   virtual void ShowPopupWithItems(gfx::Rect bounds,
                                   int item_height,
                                   double item_font_size,
@@ skipping 192 matching lines @@
 
   MockRenderProcessHostFactory rph_factory_;
   TestRenderViewHostFactory rvh_factory_;
 
   scoped_ptr<TestTabContents> contents_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewHostTestHarness);
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_TEST_TEST_RENDER_VIEW_HOST_H_