Do some more work on RenderWidgetHostViewGtk...

chrome/browser/renderer_host/render_widget_host_view_gtk.h

 // Copyright (c) 2006-2009 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_VIEW_GTK_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_GTK_H_
 
 #include <vector>
 
 #include "base/gfx/native_widget_types.h"
 #include "chrome/browser/renderer_host/render_widget_host_view.h"
 
 class RenderWidgetHost;
 
 // -----------------------------------------------------------------------------
 // See comments in render_widget_host_view.h about this class and its members.
 // -----------------------------------------------------------------------------
 class RenderWidgetHostViewGtk : public RenderWidgetHostView {
  public:
   RenderWidgetHostViewGtk(RenderWidgetHost* widget);
   ~RenderWidgetHostViewGtk();
 
   // ---------------------------------------------------------------------------
   // Implementation of RenderWidgetHostView...
 
-  RenderWidgetHost* GetRenderWidgetHost() const { return widget_; }
+  RenderWidgetHost* GetRenderWidgetHost() const { return host_; }
   void DidBecomeSelected();
   void WasHidden();
   void SetSize(const gfx::Size& size);
   gfx::NativeView GetPluginNativeView();
   void MovePluginWindows(
       const std::vector<WebPluginGeometry>& plugin_window_moves);
   void Focus();
   void Blur();
   bool HasFocus();
   void Show();
   void Hide();
   gfx::Rect GetViewBounds() const;
   void UpdateCursor(const WebCursor& cursor);
   void UpdateCursorIfOverSelf();
   void SetIsLoading(bool is_loading);
   void IMEUpdateStatus(int control, const gfx::Rect& caret_rect);
   void DidPaintRect(const gfx::Rect& rect);
   void DidScrollRect(
       const gfx::Rect& rect, int dx, int dy);
   void RendererGone();
   void Destroy();
   void SetTooltipText(const std::wstring& tooltip_text);
   // ---------------------------------------------------------------------------
 
   gfx::NativeView native_view() const { return view_; }
 
   void Paint(const gfx::Rect&);
 
  private:
-  RenderWidgetHost *const widget_;
+  // The model object.
+  RenderWidgetHost *const host_;
+  // The native UI widget.
   gfx::NativeView view_;
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_VIEW_GTK_H_