Factor common code into native_viewport_controller.cc

mojo/services/native_viewport/native_viewport_android.cc

 // Copyright 2013 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 "mojo/services/native_viewport/native_viewport_android.h"
 
 #include <android/native_window_jni.h>
-#include "gpu/command_buffer/client/gl_in_process_context.h"
-#include "gpu/command_buffer/client/gles2_implementation.h"
 #include "mojo/services/native_viewport/android/mojo_viewport.h"
 #include "mojo/shell/context.h"
 
 namespace mojo {
 namespace services {
 
 NativeViewportAndroid::NativeViewportAndroid(NativeViewportDelegate* delegate)
     : delegate_(delegate),
       window_(NULL),
       weak_factory_(this) {
 }
 
 NativeViewportAndroid::~NativeViewportAndroid() {
   if (window_)
     ReleaseWindow();
 }
 
 void NativeViewportAndroid::OnNativeWindowCreated(ANativeWindow* window) {
   DCHECK(!window_);
   window_ = window;
-
-  gpu::GLInProcessContextAttribs attribs;
-  gl_context_.reset(gpu::GLInProcessContext::CreateContext(
-      false, window_, size_, false, attribs, gfx::PreferDiscreteGpu));
-  gl_context_->SetContextLostCallback(base::Bind(
-      &NativeViewportAndroid::OnGLContextLost, base::Unretained(this)));
-
-  delegate_->OnGLContextAvailable(gl_context_->GetImplementation());
-}
-
-void NativeViewportAndroid::OnGLContextLost() {
-  gl_context_.reset();
-  delegate_->OnGLContextLost();
+  delegate_->OnAcceleratedWidgetAvailable(window_);
 }
 
 void NativeViewportAndroid::OnNativeWindowDestroyed() {
   DCHECK(window_);
   ReleaseWindow();
 }
 
 void NativeViewportAndroid::OnResized(const gfx::Size& size) {
   size_ = size;
   delegate_->OnResized(size);
 }
 
 void NativeViewportAndroid::ReleaseWindow() {
-  gl_context_.reset();
   ANativeWindow_release(window_);
   window_ = NULL;
 }
 
+gfx::Size NativeViewportAndroid::GetSize() {
+  return size_;
+}
+
 void NativeViewportAndroid::Close() {
   // TODO(beng): close activity containing MojoView?
 
   // TODO(beng): perform this in response to view destruction.
   delegate_->OnDestroyed();
 }
 
 // static
 scoped_ptr<NativeViewport> NativeViewport::Create(
     shell::Context* context,
     NativeViewportDelegate* delegate) {
   scoped_ptr<NativeViewportAndroid> native_viewport(
       new NativeViewportAndroid(delegate));
 
   MojoViewportInit* init = new MojoViewportInit();
   init->ui_runner = context->task_runners()->ui_runner();
   init->native_viewport = native_viewport->GetWeakPtr();
 
   context->task_runners()->java_runner()->PostTask(FROM_HERE,
       base::Bind(MojoViewport::CreateForActivity,
                  context->activity(),
                  init));
 
    return scoped_ptr<NativeViewport>(native_viewport.Pass());
 }
 
 }  // namespace services
 }  // namespace mojo