Finish deinlining virtual methods.

chrome/browser/ui/views/notifications/balloon_view_host.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_NOTIFICATIONS_BALLOON_VIEW_HOST_H_
 #define CHROME_BROWSER_UI_VIEWS_NOTIFICATIONS_BALLOON_VIEW_HOST_H_
 #pragma once
 
 #include "chrome/browser/notifications/balloon_host.h"
 #include "views/controls/native/native_view_host.h"
@@ skipping 21 matching lines @@
 
   gfx::NativeView native_view() const {
     return native_host_->native_view();
   }
 
   // Initialize the view, parented to |parent|, and show it.
   void Init(gfx::NativeView parent);
 
  protected:
   virtual void InitRenderWidgetHostView();
-  virtual RenderWidgetHostView* render_widget_host_view() const {
-    return render_widget_host_view_;
-  }
+  virtual RenderWidgetHostView* render_widget_host_view() const;
 
  private:
   // The platform-specific widget host view.  Pointer is owned by the RVH.
   RenderWidgetHostView* render_widget_host_view_;
 
   // The views-specific host view. Pointer owned by the views hierarchy.
   views::NativeViewHost* native_host_;
 
   // The handle to the parent view.
   gfx::NativeView parent_native_view_;
 
   DISALLOW_COPY_AND_ASSIGN(BalloonViewHost);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_NOTIFICATIONS_BALLOON_VIEW_HOST_H_