Move the "platform" wrappers in skia/ext to the skia namespace.

webkit/glue/webwidget.h

 // Copyright (c) 2006-2008 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 WEBKIT_GLUE_WEBWIDGET_H__
 #define WEBKIT_GLUE_WEBWIDGET_H__
 
 #include "base/ref_counted.h"
 #include "skia/ext/platform_canvas.h"
 
@@ skipping 27 matching lines @@
 
   // Called to layout the WebWidget.  This MUST be called before Paint, and it
   // may result in calls to WebWidgetDelegate::DidInvalidateRect.
   virtual void Layout() = 0;
 
   // Called to paint the specified region of the WebWidget onto the given canvas.
   // You MUST call Layout before calling this method.  It is okay to call Paint
   // multiple times once Layout has been called, assuming no other changes are
   // made to the WebWidget (e.g., once events are processed, it should be assumed
   // that another call to Layout is warranted before painting again).
-  virtual void Paint(gfx::PlatformCanvas* canvas, const gfx::Rect& rect) = 0;
+  virtual void Paint(skia::PlatformCanvas* canvas, const gfx::Rect& rect) = 0;
 
   // Called to inform the WebWidget of an input event.
   // Returns true if the event has been processed, false otherwise.
   virtual bool HandleInputEvent(const WebInputEvent* input_event) = 0;
 
   // Called to inform the WebWidget that mouse capture was lost.
   virtual void MouseCaptureLost() = 0;
 
   // Called to inform the WebWidget that it has gained or lost keyboard focus.
   virtual void SetFocus(bool enable) = 0;
 
   // Called to inform the webwidget of a composition event from IMM
   // (Input Method Manager).
   virtual bool ImeSetComposition(int string_type, int cursor_position,
                                  int target_start, int target_end,
                                  const std::wstring& ime_string) = 0;
 
   // Retrieve the status of this widget required by IME APIs.
   virtual bool ImeUpdateStatus(bool* enable_ime, const void** node,
                                gfx::Rect* caret_rect) = 0;
 
  private:
   DISALLOW_EVIL_CONSTRUCTORS(WebWidget);
 };
 
 #endif  // #ifndef WEBKIT_GLUE_WEBWIDGET_H__