Very basic Android browser-side compositing support.

content/shell/shell_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/shell/shell.h"
 
 #include <jni.h>
 
 #include "base/android/scoped_java_ref.h"
 #include "base/android/jni_string.h"
@@ skipping 52 matching lines @@
 void Shell::LoadProgressChanged(double progress) {
   JNIEnv* env = AttachCurrentThread();
   Java_Shell_onLoadProgressChanged(env, java_object_.obj(), progress);
 }
 
 void Shell::Close() {
   // TODO(tedchoc): Implement Close method for android shell
   NOTIMPLEMENTED();
 }
 
+void Shell::AttachLayer(WebContents* web_contents, WebKit::WebLayer* layer) {
+  ShellAttachLayer(layer);
+}
+
+void Shell::RemoveLayer(WebContents* web_contents, WebKit::WebLayer* layer) {
+  ShellRemoveLayer(layer);
+}
+
 // static
 bool Shell::Register(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace content