Update the nine patch layer to use UI resources

cc/resources/ui_resource_bitmap.h

 // Copyright 2013 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 CC_RESOURCES_UI_RESOURCE_BITMAP_H_
 #define CC_RESOURCES_UI_RESOURCE_BITMAP_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "cc/base/cc_export.h"
 #include "third_party/skia/include/core/SkTypes.h"
 #include "ui/gfx/size.h"
 
+class SkBitmap;
+
 namespace cc {
 
 // Ref-counted bitmap class (can’t use SkBitmap because of ETC1).  Thread-safety
 // ensures that both main and impl threads can hold references to the bitmap and
 // that asynchronous uploads are allowed.
 class CC_EXPORT UIResourceBitmap
     : public base::RefCountedThreadSafe<UIResourceBitmap> {
  public:
   enum UIResourceFormat {
     RGBA8
@@ skipping 14 matching lines @@
   UIResourceBitmap();
   ~UIResourceBitmap();
 
   scoped_ptr<uint8_t[]> pixels_;
   UIResourceFormat format_;
   gfx::Size size_;
 
   DISALLOW_COPY_AND_ASSIGN(UIResourceBitmap);
 };
 
+CC_EXPORT scoped_refptr<UIResourceBitmap> CreateUIResourceBitmapFromSkBitmap(

[danakj, 2013/08/27 15:42:48]

Can this be a static method in the UIResourceBitmap class? Could just be
CreateFromSkBitmap()?

[powei, 2013/08/27 22:39:28]

Done.

+    const SkBitmap& skbitmap);
+
 }  // namespace cc
 
 #endif  // CC_RESOURCES_UI_RESOURCE_BITMAP_H_