1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "content/browser/compositor/test/no_transport_image_transport_factory.h"
6
7#include "cc/output/context_provider.h"
8#include "content/common/gpu/client/gl_helper.h"
9#include "gpu/command_buffer/client/gles2_interface.h"
10#include "ui/compositor/compositor.h"
11#include "ui/compositor/test/in_process_context_factory.h"
12
13namespace content {
14
15NoTransportImageTransportFactory::NoTransportImageTransportFactory()
16    : context_factory_(new ui::InProcessContextFactory) {
17}
18
19NoTransportImageTransportFactory::~NoTransportImageTransportFactory() {
20  scoped_ptr<GLHelper> lost_gl_helper = gl_helper_.Pass();
21  FOR_EACH_OBSERVER(
22      ImageTransportFactoryObserver, observer_list_, OnLostResources());
23}
24
25ui::ContextFactory* NoTransportImageTransportFactory::GetContextFactory() {
26  return context_factory_.get();
27}
28
29gfx::GLSurfaceHandle
30NoTransportImageTransportFactory::GetSharedSurfaceHandle() {
31  return gfx::GLSurfaceHandle();
32}
33
34scoped_ptr<cc::SurfaceIdAllocator>
35NoTransportImageTransportFactory::CreateSurfaceIdAllocator() {
36  return scoped_ptr<cc::SurfaceIdAllocator>();
37}
38
39cc::SurfaceManager* NoTransportImageTransportFactory::GetSurfaceManager() {
40  return NULL;
41}
42
43GLHelper* NoTransportImageTransportFactory::GetGLHelper() {
44  if (!gl_helper_) {
45    context_provider_ = context_factory_->SharedMainThreadContextProvider();
46    gl_helper_.reset(new GLHelper(context_provider_->ContextGL(),
47                                  context_provider_->ContextSupport()));
48  }
49  return gl_helper_.get();
50}
51
52void NoTransportImageTransportFactory::AddObserver(
53    ImageTransportFactoryObserver* observer) {
54  observer_list_.AddObserver(observer);
55}
56
57void NoTransportImageTransportFactory::RemoveObserver(
58    ImageTransportFactoryObserver* observer) {
59  observer_list_.RemoveObserver(observer);
60}
61
62}  // namespace content
63