Eliminate skia::PlatformCanvas - Step 1

ui/gfx/native_theme_win.h

Index: ui/gfx/native_theme_win.h
===================================================================
--- ui/gfx/native_theme_win.h	(revision 80358)
+++ ui/gfx/native_theme_win.h	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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.
 //
@@ -18,9 +18,7 @@
 #include "base/basictypes.h"
 #include "third_party/skia/include/core/SkColor.h"
 
-namespace skia {
-class PlatformCanvas;
-}  // namespace skia
+class SkCanvas;
 
 namespace gfx {
 
@@ -183,7 +181,7 @@
                               int classic_state,
                               RECT* target_rect,
                               RECT* align_rect,
-                              skia::PlatformCanvas* canvas) const;
+                              SkCanvas* canvas) const;
 
   // Paints a scrollbar thumb or gripper.
   HRESULT PaintScrollbarThumb(HDC hdc,
@@ -220,14 +218,14 @@
                         int state_id,
                         int classic_state,
                         RECT* rect,
-                        skia::PlatformCanvas* canvas) const;
+                        SkCanvas* canvas) const;
 
   HRESULT PaintProgressBar(HDC hdc,
                            RECT* bar_rect,
                            RECT* value_rect,
                            bool determinate,
                            double animated_seconds,
-                           skia::PlatformCanvas* canvas) const;
+                           SkCanvas* canvas) const;
 
   bool IsThemingActive() const;