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

ui/gfx/gl/gl_context_egl.cc

 // 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.
 
 #include "ui/gfx/gl/gl_context_egl.h"
 
 #include "build/build_config.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "third_party/angle/include/EGL/egl.h"
-#include "ui/gfx/gl/gl_surface_egl.h"
 #include "ui/gfx/gl/egl_util.h"
+#include "ui/gfx/gl/gl_surface.h"
 
 // This header must come after the above third-party include, as
 // it brings in #defines that cause conflicts.
 #include "ui/gfx/gl/gl_bindings.h"
 
 #if defined(USE_X11)
 extern "C" {
 #include <X11/Xlib.h>
 }
 #endif
@@ skipping 22 matching lines @@
 bool GLContextEGL::Initialize(
     GLSurface* compatible_surface, GpuPreference gpu_preference) {
   DCHECK(compatible_surface);
   DCHECK(!context_);
 
   static const EGLint kContextAttributes[] = {
     EGL_CONTEXT_CLIENT_VERSION, 2,
     EGL_NONE
   };
 
-  GLSurfaceEGL* egl_surface = static_cast<GLSurfaceEGL*>(compatible_surface);
-  display_ = egl_surface->GetDisplay();
-  config_ = egl_surface->GetConfig();
+  display_ = compatible_surface->GetDisplay();
+  config_ = compatible_surface->GetConfig();
 
   context_ = eglCreateContext(
       display_,
       config_,
       share_group() ? share_group()->GetHandle() : NULL,
       kContextAttributes);
   if (!context_) {
     LOG(ERROR) << "eglCreateContext failed with error "
                << GetLastEGLErrorString();
     Destroy();
@@ skipping 75 matching lines @@
 
 void GLContextEGL::SetSwapInterval(int interval) {
   DCHECK(IsCurrent(NULL));
   if (!eglSwapInterval(display_, interval)) {
     LOG(ERROR) << "eglSwapInterval failed with error "
                << GetLastEGLErrorString();
   }
 }
 
 }  // namespace gfx