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

skia/ext/platform_canvas_win.cc

 // 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 "skia/ext/platform_canvas_win.h"
 
 #include "base/logging.h"
 #include "base/process_util.h"
 #include "skia/ext/bitmap_platform_device_win.h"
 
-namespace gfx {
+namespace skia {
 
 // Crashes the process. This is called when a bitmap allocation fails, and this
 // function tries to determine why it might have failed, and crash on different
 // lines. This allows us to see in crash dumps the most likely reason for the
 // failure. It takes the size of the bitmap we were trying to allocate as its
 // arguments so we can check that as well.
 void CrashForBitmapAllocationFailure(int w, int h) {
   // The maximum number of GDI objects per process is 10K. If we're very close
   // to that, it's probably the problem.
   const int kLotsOfGDIObjs = 9990;
@@ skipping 85 matching lines @@
                                                   is_opaque, shared_section);
   ReleaseDC(NULL, screen_dc);
   return device;
 }
 
 SkDevice* PlatformCanvasWin::setBitmapDevice(const SkBitmap&) {
   NOTREACHED();
   return NULL;
 }
 
-}  // namespace gfx
+}  // namespace skia