VaapiVideoAccelerator: make Vaapi accelerator work with ozone

content/common/gpu/media/vaapi_picture_provider.cc

+// 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 "base/bind.h"
+#include "base/callback.h"
+#include "content/common/gpu/media/vaapi_picture_provider.h"
+#include "content/common/gpu/media/vaapi_wrapper.h"
+#include "ui/gl/gl_context_glx.h"
+#if !defined(USE_X11)
+#include "content/common/gpu/media/vaapi_picture_provider_drm.h"
+#else
+#include "content/common/gpu/media/vaapi_picture_provider_x11.h"
+#endif
+
+namespace content {
+
+VaapiPictureProvider::VaapiPictureProvider() {
+}
+
+VaapiPictureProvider::~VaapiPictureProvider() {
+}
+
+linked_ptr<VaapiPictureProvider::Picture> VaapiPictureProvider::CreatePicture(
+    int32 picture_buffer_id,
+    uint32 texture_id,
+    const gfx::Size& size) {
+  linked_ptr<Picture> picture =
+      AllocatePicture(picture_buffer_id, texture_id, size);
+
+  if (!picture->Initialize())
+    picture.reset();
+
+  return picture;
+}
+
+scoped_ptr<VaapiPictureProvider> VaapiPictureProvider::Create(
+    scoped_refptr<VaapiWrapper> vaapi_wrapper,
+    gfx::GLContext* gl_context,
+    const base::Callback<bool(void)> make_context_current) {
+  scoped_ptr<VaapiPictureProvider> provider;
+
+#if defined(USE_X11)
+  provider.reset(
+      new X11VaapiPictureProvider(vaapi_wrapper,
+                                  static_cast<gfx::GLContextGLX*>(gl_context),
+                                  make_context_current));
+#else
+  provider.reset(
+      new DrmVaapiPictureProvider(vaapi_wrapper, make_context_current));
+#endif  // USE_X11
+
+  if (!provider->Initialize())
+    provider.reset();
+
+  return provider.Pass();
+}
+
+}  // namespace content