Implementation of WebCompositorSupport when use_libcc_for_compositor=1

webkit/compositor/web_compositor_support_impl.h

Index: webkit/compositor/web_compositor_support_impl.h
diff --git a/webkit/compositor/web_compositor_support_impl.h b/webkit/compositor/web_compositor_support_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..197342ccccd3d6b499b4b471280293001b3571ea
--- /dev/null
+++ b/webkit/compositor/web_compositor_support_impl.h
@@ -0,0 +1,50 @@
+// Copyright (c) 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 WEB_COMPOSITOR_SUPPORT_IMPL_H_

[tfarina, 2012/09/01 01:50:02]

does this needs to follow our header guards convention?
if so, it should be WEBKIT_COMPOSITOR_WEB_COMPOSITOR_SUPPORT_IMPL_H_

+#define WEB_COMPOSITOR_SUPPORT_IMPL_H_
+
+#include "third_party/WebKit/Source/Platform/chromium/public/WebLayer.h"
+#include "third_party/WebKit/Source/Platform/chromium/public/WebCompositorSupport.h"
+
+namespace webkit {
+
+class WebCompositorSupportImpl : public WebKit::WebCompositorSupport {
+ public:
+  WebCompositorSupportImpl();
+  virtual ~WebCompositorSupportImpl();
+
+  virtual WebKit::WebLayerTreeView* createLayerTreeView(

[tfarina, 2012/09/01 01:52:14]

Are these virtual functions overrides from WebCompositorSupport? If so, can you
mark them with OVERRIDE?

+      WebKit::WebLayerTreeViewClient* client, const WebKit::WebLayer& root,
+      const WebKit::WebLayerTreeView::Settings& settings);
+
+  virtual WebKit::WebLayer* createLayer();
+  virtual WebKit::WebContentLayer* createContentLayer(
+      WebKit::WebContentLayerClient* client);
+  virtual WebKit::WebExternalTextureLayer*
+    createExternalTextureLayer(WebKit::WebExternalTextureLayerClient* client);
+  virtual WebKit::WebIOSurfaceLayer*
+    createIOSurfaceLayer();
+  virtual WebKit::WebImageLayer* createImageLayer();
+  virtual WebKit::WebSolidColorLayer*
+    createSolidColorLayer();
+  virtual WebKit::WebVideoLayer*
+    createVideoLayer(WebKit::WebVideoFrameProvider*);
+  virtual WebKit::WebScrollbarLayer* createScrollbarLayer(
+      WebKit::WebScrollbar* scrollbar,
+      WebKit::WebScrollbarThemePainter painter,
+      WebKit::WebScrollbarThemeGeometry*);
+  virtual WebKit::WebAnimation* createAnimation(
+      const WebKit::WebAnimationCurve& curve,
+      WebKit::WebAnimation::TargetProperty target,
+      int animationId);
+  virtual WebKit::WebFloatAnimationCurve*
+    createFloatAnimationCurve();
+  virtual WebKit::WebTransformAnimationCurve*
+    createTransformAnimationCurve();
+};
+
+}  // namespace webkit
+
+#endif  // WEB_COMPOSITOR_SUPPORT_IMPL_H_