Use shared D3D9 texture to transport the compositor's backing buffer to the browser...

ui/gfx/gl/gl_surface_egl.h

 // Copyright (c) 2011 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 UI_GFX_GL_GL_SURFACE_EGL_H_
 #define UI_GFX_GL_GL_SURFACE_EGL_H_
 #pragma once
 
 #if defined(OS_WIN)
 #include <windows.h>
@@ skipping 16 matching lines @@
 #endif
 
 namespace gfx {
 
 // Interface for EGL surface.
 class GL_EXPORT GLSurfaceEGL : public GLSurface {
  public:
   GLSurfaceEGL();
   virtual ~GLSurfaceEGL();
 
+  // Implement GLSurface.
+  virtual EGLDisplay GetDisplay();
+  virtual EGLConfig GetConfig();
+
   static bool InitializeOneOff();
-  EGLDisplay GetDisplay();
-  EGLConfig GetConfig();
   static EGLDisplay GetHardwareDisplay();
   static EGLDisplay GetSoftwareDisplay();
   static EGLNativeDisplayType GetNativeDisplay();
 
 protected:
   bool software_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(GLSurfaceEGL);
 };
@@ skipping 24 matching lines @@
  public:
   PbufferGLSurfaceEGL(bool software, const gfx::Size& size);
   virtual ~PbufferGLSurfaceEGL();
 
   // Implement GLSurface.
   virtual bool Initialize();
   virtual void Destroy();
   virtual bool IsOffscreen();
   virtual bool SwapBuffers();
   virtual gfx::Size GetSize();
+  virtual bool Resize(const gfx::Size& size);
   virtual EGLSurface GetHandle();
+  virtual void* GetShareHandle();
 
  private:
   gfx::Size size_;
   EGLSurface surface_;
 
   DISALLOW_COPY_AND_ASSIGN(PbufferGLSurfaceEGL);
 };
 
 }  // namespace gfx
 
 #endif  // UI_GFX_GL_GL_SURFACE_EGL_H_