1 files changed, 66 insertions, 0 deletions
diff --git a/chromium/cc/layers/nine_patch_layer_impl.h b/chromium/cc/layers/nine_patch_layer_impl.h
new file mode 100644
index 00000000000..bc442d43f33
--- /dev/null
+++ b/chromium/cc/layers/nine_patch_layer_impl.h
@@ -0,0 +1,66 @@
+// Copyright 2012 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_LAYERS_NINE_PATCH_LAYER_IMPL_H_
+#define CC_LAYERS_NINE_PATCH_LAYER_IMPL_H_
+
+#include <string>
+
+#include "cc/base/cc_export.h"
+#include "cc/layers/layer_impl.h"
+#include "cc/resources/resource_provider.h"
+#include "ui/gfx/rect.h"
+#include "ui/gfx/size.h"
+
+namespace base {
+class DictionaryValue;
+}
+
+namespace cc {
+
+class CC_EXPORT NinePatchLayerImpl : public LayerImpl {
+ public:
+  static scoped_ptr<NinePatchLayerImpl> Create(LayerTreeImpl* tree_impl,
+                                               int id) {
+    return make_scoped_ptr(new NinePatchLayerImpl(tree_impl, id));
+  }
+  virtual ~NinePatchLayerImpl();
+
+  void SetResourceId(unsigned id) { resource_id_ = id; }
+  void SetLayout(gfx::Size image_bounds, gfx::Rect aperture);
+
+  virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl)
+      OVERRIDE;
+  virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE;
+
+  virtual bool WillDraw(DrawMode draw_mode,
+                        ResourceProvider* resource_provider) OVERRIDE;
+  virtual void AppendQuads(QuadSink* quad_sink,
+                           AppendQuadsData* append_quads_data) OVERRIDE;
+  virtual ResourceProvider::ResourceId ContentsResourceId() const OVERRIDE;
+  virtual void DidLoseOutputSurface() OVERRIDE;
+
+  virtual base::DictionaryValue* LayerTreeAsJson() const OVERRIDE;
+
+ protected:
+  NinePatchLayerImpl(LayerTreeImpl* tree_impl, int id);
+
+ private:
+  virtual const char* LayerTypeAsString() const OVERRIDE;
+
+  // The size of the NinePatch bitmap in pixels.
+  gfx::Size image_bounds_;
+
+  // The transparent center region that shows the parent layer's contents in
+  // image space.
+  gfx::Rect image_aperture_;
+
+  ResourceProvider::ResourceId resource_id_;
+
+  DISALLOW_COPY_AND_ASSIGN(NinePatchLayerImpl);
+};
+
+}  // namespace cc
+
+#endif  // CC_LAYERS_NINE_PATCH_LAYER_IMPL_H_