Expose the WebGraphicsContext3D for Android

content/public/browser/android/compositor.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_COMPOSITOR_H_
 #define CONTENT_PUBLIC_BROWSER_ANDROID_COMPOSITOR_H_
 
 #include "base/callback.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 
+#include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h"
+
+namespace gfx {
+class JavaBitmap;
+}
+
 namespace WebKit {
 class WebLayer;
 }
 
 namespace content {
 
 // An interface to the browser-side compositor.
 class Compositor {
  public:
   class Client {
@@ skipping 21 matching lines @@
   virtual void SetWindowSurface(ANativeWindow* window) = 0;
 
   // Attempts to composite and read back the result into the provided buffer.
   // The buffer must be at least window width * height * 4 (RGBA) bytes large.
   // The buffer is not modified if false is returned.
   virtual bool CompositeAndReadback(void *pixels, const gfx::Rect& rect) = 0;
 
   // Composite immediately. Used in single-threaded mode.
   virtual void Composite() = 0;
 
+  // Generates an OpenGL texture and returns a texture handle.  May return 0
+  // if the current context is lost.
+  virtual WebKit::WebGLId GenerateTexture(gfx::JavaBitmap& bitmap) = 0;
+
+  // Generates an OpenGL compressed texture and returns a texture handle.  May
+  // return 0 if the current context is lost.
+  virtual WebKit::WebGLId GenerateCompressedTexture(gfx::Size& size,
+                                                    int data_size,
+                                                    void* data) = 0;
+
+  // Deletes an OpenGL texture.
+  virtual void DeleteTexture(WebKit::WebGLId texture_id) = 0;
+
  protected:
   Compositor() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_ANDROID_COMPOSITOR_H_