Move Sad Tab implementation out of the TabContentsViews.

chrome/browser/ui/virtual_keyboard/virtual_keyboard_manager.cc

 // Copyright (c) 2011 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/ui/virtual_keyboard/virtual_keyboard_manager.h"
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/extensions/extension_function_dispatcher.h"
@@ skipping 97 matching lines @@
 
   // Overridden from views::Widget.
   virtual bool OnKeyEvent(const views::KeyEvent& event) OVERRIDE;
 
   // Overridden from ui::AnimationDelegate.
   virtual void AnimationProgressed(const ui::Animation* animation) OVERRIDE;
   virtual void AnimationEnded(const ui::Animation* animation) OVERRIDE;
 
   // Overridden from TabContentsObserver.
   virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
-  virtual void RenderViewGone() OVERRIDE;
+  virtual void RenderViewGone(base::TerminationStatus status) OVERRIDE;
   void OnRequest(const ExtensionHostMsg_Request_Params& params);
 
   // Overridden from TextInputTypeObserver.
   virtual void TextInputTypeChanged(ui::TextInputType type,
                                     views::Widget *widget) OVERRIDE;
 
   // Overridden from ExtensionFunctionDispatcher::Delegate.
   virtual Browser* GetBrowser() OVERRIDE;
   virtual gfx::NativeView GetNativeViewOfHost() OVERRIDE;
   virtual TabContents* GetAssociatedTabContents() const OVERRIDE;
@@ skipping 211 matching lines @@
 
 bool KeyboardWidget::OnMessageReceived(const IPC::Message& message) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(KeyboardWidget, message)
     IPC_MESSAGE_HANDLER(ExtensionHostMsg_Request, OnRequest)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
-void KeyboardWidget::RenderViewGone() {
+void KeyboardWidget::RenderViewGone(base::TerminationStatus status) {
   // Reload the keyboard if it crashes.
   dom_view_->LoadURL(keyboard_url_);
   dom_view_->SchedulePaint();
 }
 
 void KeyboardWidget::OnRequest(const ExtensionHostMsg_Request_Params& request) {
   extension_dispatcher_.Dispatch(request,
       dom_view_->dom_contents()->tab_contents()->render_view_host());
 }
 
@@ skipping 203 matching lines @@
 
 void VirtualKeyboardManager::OnDesktopBoundsChanged(
     const gfx::Rect& prev_bounds) {
   keyboard_->ResetBounds();
 }
 
 // static
 VirtualKeyboardManager* VirtualKeyboardManager::GetInstance() {
   return Singleton<VirtualKeyboardManager>::get();
 }