Move PlatformCanvas and PlatformDevice from base/gfx to webkit/port. I left h...

webkit/port/platform/graphics/skia/public/PlatformDeviceMac.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 BASE_GFX_PLATFORM_DEVICE_MAC_H__
-#define BASE_GFX_PLATFORM_DEVICE_MAC_H__
+#ifndef PlatformDeviceMac_h
+#define PlatformDeviceMac_h
 
 #import <ApplicationServices/ApplicationServices.h>
 #include "SkDevice.h"
 
 class SkMatrix;
 class SkPath;
 class SkRegion;
 
 namespace gfx {
 
@@ skipping 31 matching lines @@
   virtual void fixupAlphaBeforeCompositing() = 0;
 
   // Initializes the default settings and colors in a device context.
   static void InitializeCGContext(CGContextRef context);
 
   // Loads a SkPath into the CG context. The path can there after be used for
   // clipping or as a stroke.
   static void LoadPathToCGContext(CGContextRef context, const SkPath& path);
 
   // Loads a SkRegion into the CG context.
-  static void LoadClippingRegionToCGContext(CGContextRef context, 
+  static void LoadClippingRegionToCGContext(CGContextRef context,
                                             const SkRegion& region,
-                                            const SkMatrix& transformation);  
-  
+                                            const SkMatrix& transformation);
+
  protected:
   // Forwards |bitmap| to SkDevice's constructor.
   PlatformDeviceMac(const SkBitmap& bitmap);
 
   // Loads the specified Skia transform into the device context
   static void LoadTransformToCGContext(CGContextRef context,
                                        const SkMatrix& matrix);
 
   // Function pointer used by the processPixels method for setting the alpha
   // value of a particular pixel.
   typedef void (*adjustAlpha)(uint32_t* pixel);
-  
+
   // Loops through each of the pixels in the specified range, invoking
   // adjustor for the alpha value of each pixel.
   virtual void processPixels(int x,
                              int y,
                              int width,
                              int height,
                              adjustAlpha adjustor) = 0;
 };
 
 }  // namespace gfx
 
-#endif  // BASE_GFX_PLATFORM_DEVICE_MAC_H__
+#endif  // PlatformDeviceMac_h