Basic pixel tests for cc

cc/test/pixel_test_output_surface.h

+// 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_TEST_PIXEL_TEST_GRAPHICS_CONTEXT_H_
+#define CC_TEST_PIXEL_TEST_GRAPHICS_CONTEXT_H_
+
+#include "base/memory/scoped_ptr.h"
+#include "cc/output_surface.h"
+
+namespace cc {
+
+class PixelTestOutputSurface : public OutputSurface {
+ public:
+  static scoped_ptr<PixelTestOutputSurface> create() {
+    return make_scoped_ptr(new PixelTestOutputSurface);
+  }
+
+  virtual ~PixelTestOutputSurface();
+
+  // OutputSurface overrides.
+  virtual bool bindToClient(WebKit::WebCompositorOutputSurfaceClient*) OVERRIDE;
+  virtual const WebKit::WebCompositorOutputSurface::Capabilities& capabilities() const OVERRIDE;
+  virtual WebKit::WebGraphicsContext3D* context3D() const OVERRIDE;
+  virtual void sendFrameToParentCompositor(
+      const WebKit::WebCompositorFrame&) OVERRIDE { }
+
+ private:
+  PixelTestOutputSurface();
+
+  scoped_ptr<WebKit::WebGraphicsContext3D> context_;
+};
+
+}  // namespace cc
+
+
+#endif  // CC_TEST_PIXEL_TEST_GRAPHICS_CONTEXT_H_