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

chrome/browser/renderer_host/render_widget_host_view_views.cc

 // Copyright (c) 2010 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 "chrome/browser/renderer_host/render_widget_host_view_views.h"
 
 #include <algorithm>
 #include <string>
 
 #include "app/keyboard_code_conversion_gtk.h"
@@ skipping 112 matching lines @@
       native_cursor_(NULL),
       is_showing_context_menu_(false),
       visually_deemphasized_(false),
       touch_event_()
     {
   SetFocusable(true);
   host_->set_view(this);
 }
 
 RenderWidgetHostViewViews::~RenderWidgetHostViewViews() {
-  RenderViewGone();
+  RenderViewGone(base::TERMINATION_STATUS_NORMAL_TERMINATION,
+                 base::EXIT_CODE_NORMAL_TERMINATION);
 }
 
 void RenderWidgetHostViewViews::InitAsChild() {
   Show();
 }
 
 RenderWidgetHost* RenderWidgetHostViewViews::GetRenderWidgetHost() const {
   return host_;
 }
 
@@ skipping 134 matching lines @@
     if (rect.IsEmpty())
       continue;
 
     if (about_to_validate_and_paint_)
       invalid_rect_ = invalid_rect_.Union(rect);
     else
       SchedulePaint(rect, false);
   }
 }
 
-void RenderWidgetHostViewViews::RenderViewGone() {
+void RenderWidgetHostViewViews::RenderViewGone(base::TerminationStatus status,
+                                               int error_code) {
   GetRenderWidgetHost()->ViewDestroyed();
   Destroy();
 }
 
 void RenderWidgetHostViewViews::Destroy() {
   // TODO(anicolao): deal with any special popup cleanup
   NOTIMPLEMENTED();
 }
 
 void RenderWidgetHostViewViews::SetTooltipText(const std::wstring& tip) {
@@ skipping 420 matching lines @@
 }
 
 // static
 RenderWidgetHostView*
     RenderWidgetHostView::GetRenderWidgetHostViewFromNativeView(
         gfx::NativeView widget) {
   gpointer user_data = g_object_get_data(G_OBJECT(widget),
                                          kRenderWidgetHostViewKey);
   return reinterpret_cast<RenderWidgetHostView*>(user_data);
 }