Add GL surface creation for Android.

content/common/gpu/image_transport_surface_android.cc

 // 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.
 
+#include "content/common/gpu/image_transport_surface.h"
+
 #include "base/logging.h"
-#include "content/common/gpu/image_transport_surface.h"
+#include "content/common/gpu/texture_image_transport_surface.h"
+#include "ui/gl/gl_surface_egl.h"
+
+#include <android/native_window_jni.h>
+
+gfx::AcceleratedWidget GetNativeWidgetAndroid(int surface_id);
 
 // static
 scoped_refptr<gfx::GLSurface> ImageTransportSurface::CreateSurface(
     GpuChannelManager* manager,
     GpuCommandBufferStub* stub,
     const gfx::GLSurfaceHandle& handle) {
-  NOTIMPLEMENTED();
-  return NULL;
+  scoped_refptr<gfx::GLSurface> surface;
+  if (!handle.handle && handle.transport) {
+    DCHECK(handle.transport);

[apatrick_chromium, 2012/07/24 18:34:16]

DCHECK is redundant.

[no sievers, 2012/07/26 21:21:17]

Done.

+    DCHECK(handle.parent_client_id);
+    surface = new TextureImageTransportSurface(manager, stub, handle);
+  } else if (handle.handle == gfx::kDummyPluginWindow && !handle.transport) {
+    ANativeWindow* window = GetNativeWidgetAndroid(stub->surface_id());
+    DCHECK(window);
+    surface = new gfx::NativeViewGLSurfaceEGL(false, window);
+    if (!surface.get() || !surface->Initialize())
+      return NULL;
+
+    // Release the extra ref now that we created an EGLSurface holding
+    // a reference to the surface.
+    ANativeWindow_release(window);
+
+    surface = new PassThroughImageTransportSurface(
+        manager, stub, surface.get(), handle.transport);
+  }
+
+  if (surface->Initialize())
+    return surface;
+  else {
+    LOG(ERROR) << "Failed to initialize ImageTransportSurface";
+    return NULL;
+  }
 }