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

webkit/port/platform/graphics/skia/public/PlatformCanvasLinux.cpp

 // 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.
 
 #include "base/gfx/platform_canvas_linux.h"
 
 #include "base/gfx/platform_device_linux.h"
 #include "base/gfx/bitmap_platform_device_linux.h"
 #include "base/logging.h"
 
@@ skipping 32 matching lines @@
   return createPlatformDevice(width, height, is_opaque);
 }
 
 SkDevice* PlatformCanvasLinux::createPlatformDevice(int width,
                                                     int height,
                                                     bool is_opaque) {
   return BitmapPlatformDeviceLinux::Create(width, height, is_opaque);
 }
 
 }  // namespace gfx