Revert of media: Add MediaOzonePlatform support

media/ozone/media_ozone_platform.cc

Index: media/ozone/media_ozone_platform.cc
diff --git a/media/ozone/media_ozone_platform.cc b/media/ozone/media_ozone_platform.cc
deleted file mode 100644
index 804de37580271e92849dc0be7796512e23ea7a31..0000000000000000000000000000000000000000
--- a/media/ozone/media_ozone_platform.cc
+++ /dev/null
@@ -1,93 +0,0 @@
-// Copyright 2014 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 "media/ozone/media_ozone_platform.h"
-
-#include "base/debug/trace_event.h"
-#include "base/logging.h"
-#include "ui/ozone/platform_object.h"
-#include "ui/ozone/platform_selection.h"
-
-namespace media {
-
-namespace {
-
-class MediaOzonePlatformStub : public MediaOzonePlatform {
- public:
-  MediaOzonePlatformStub() {}
-
-  virtual ~MediaOzonePlatformStub() {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(MediaOzonePlatformStub);
-};
-
-}  // namespace
-
-// The following statics are just convenient stubs, declared by the
-// generate_constructor_list.py script. They should be removed once the
-// internal Ozone platforms decide to actually implement their media specifics.
-MediaOzonePlatform* CreateMediaOzonePlatformCaca() {
-  return new MediaOzonePlatformStub;
-}
-
-MediaOzonePlatform* CreateMediaOzonePlatformDri() {
-  return new MediaOzonePlatformStub;
-}
-
-MediaOzonePlatform* CreateMediaOzonePlatformEgltest() {
-  return new MediaOzonePlatformStub;
-}
-
-MediaOzonePlatform* CreateMediaOzonePlatformGbm() {
-  return new MediaOzonePlatformStub;
-}
-
-MediaOzonePlatform* CreateMediaOzonePlatformTest() {
-  return new MediaOzonePlatformStub;
-}
-
-MediaOzonePlatform::MediaOzonePlatform() {
-  CHECK(!instance_) << "There should only be a single MediaOzonePlatform.";
-  instance_ = this;
-}
-
-MediaOzonePlatform::~MediaOzonePlatform() {
-  CHECK_EQ(instance_, this);
-  instance_ = NULL;
-}
-
-// static
-MediaOzonePlatform* MediaOzonePlatform::GetInstance() {
-  if (!instance_)
-    CreateInstance();
-  return instance_;
-}
-
-VideoDecodeAccelerator* MediaOzonePlatform::CreateVideoDecodeAccelerator(
-    const base::Callback<bool(void)>& make_context_current) {
-  NOTIMPLEMENTED();
-  return NULL;
-}
-
-// static
-void MediaOzonePlatform::CreateInstance() {
-  if (instance_)
-    return;
-
-  TRACE_EVENT1("ozone",
-               "MediaOzonePlatform::Initialize",
-               "platform",
-               ui::GetOzonePlatformName());
-  scoped_ptr<MediaOzonePlatform> platform =
-      ui::PlatformObject<MediaOzonePlatform>::Create();
-
-  // TODO(spang): Currently need to leak this object.
-  CHECK_EQ(instance_, platform.release());
-}
-
-// static
-MediaOzonePlatform* MediaOzonePlatform::instance_;
-
-}  // namespace media