Removal of dependencies on PlatformDevice classes.

webkit/glue/webkit_glue.cc

 // 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.
 
 #include "webkit/glue/webkit_glue.h"
 
 #if defined(OS_WIN)
 #include <objidl.h>
 #include <mlang.h>
 #elif defined(OS_POSIX) && !defined(OS_MACOSX)
@@ skipping 385 matching lines @@
 }
 
 bool ShouldForcefullyTerminatePluginProcess() {
   return g_forcefully_terminate_plugin_process;
 }
 
 WebCanvas* ToWebCanvas(skia::PlatformCanvas* canvas) {
 #if WEBKIT_USING_SKIA
   return canvas;
 #elif WEBKIT_USING_CG
-  return canvas->getTopPlatformDevice().GetBitmapContext();
+  return skia::GetBitmapContext(skia::GetTopDevice(*canvas));
 #else
   NOTIMPLEMENTED();
   return NULL;
 #endif
 }
 
 int GetGlyphPageCount() {
   return WebGlyphCache::pageCount();
 }
 
 } // namespace webkit_glue