ContentShell rendering support on Android.

content/public/browser/android/graphics_context.h

+// 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 CONTENT_PUBLIC_BROWSER_ANDROID_GRAPHICS_CONTEXT_H_
+#define CONTENT_PUBLIC_BROWSER_ANDROID_GRAPHICS_CONTEXT_H_
+
+#include "ui/gfx/native_widget_types.h"
+
+struct ANativeWindow;
+
+namespace WebKit {
+class WebGraphicsContext3D;
+}
+
+namespace content {
+
+class GraphicsContext {
+ public:
+  virtual ~GraphicsContext() { }
+
+  // Create a UI graphics context that renders to the given surface.
+  static GraphicsContext* CreateForUI(ANativeWindow* ui_window);
+
+  virtual WebKit::WebGraphicsContext3D* GetContext3D() = 0;
+  virtual uint32 InsertSyncPoint() = 0;
+};
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_ANDROID_GRAPHICS_CONTEXT_H_