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// Copyright 2015 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/browser/android/in_process_surface_texture_manager.h"
#include <android/native_window.h>
#include <android/native_window_jni.h>
#include "base/android/jni_android.h"
#include "base/containers/scoped_ptr_hash_map.h"
#include "base/logging.h"
#include "content/browser/media/android/browser_media_player_manager.h"
#include "content/public/browser/browser_thread.h"
namespace content {
// static
InProcessSurfaceTextureManager* InProcessSurfaceTextureManager::GetInstance() {
return Singleton<InProcessSurfaceTextureManager,
LeakySingletonTraits<InProcessSurfaceTextureManager>>::get();
}
void InProcessSurfaceTextureManager::RegisterSurfaceTexture(
int surface_texture_id,
int client_id,
gfx::SurfaceTexture* surface_texture) {
base::AutoLock lock(lock_);
DCHECK(surface_textures_.find(surface_texture_id) == surface_textures_.end());
surface_textures_.add(
surface_texture_id,
make_scoped_ptr(new gfx::ScopedJavaSurface(surface_texture)));
}
void InProcessSurfaceTextureManager::UnregisterSurfaceTexture(
int surface_texture_id,
int client_id) {
base::AutoLock lock(lock_);
DCHECK(surface_textures_.find(surface_texture_id) != surface_textures_.end());
surface_textures_.erase(surface_texture_id);
}
gfx::AcceleratedWidget
InProcessSurfaceTextureManager::AcquireNativeWidgetForSurfaceTexture(
int surface_texture_id) {
base::AutoLock lock(lock_);
DCHECK(surface_textures_.find(surface_texture_id) != surface_textures_.end());
JNIEnv* env = base::android::AttachCurrentThread();
return ANativeWindow_fromSurface(
env, surface_textures_.get(surface_texture_id)->j_surface().obj());
}
void InProcessSurfaceTextureManager::EstablishSurfaceTexturePeer(
base::ProcessHandle render_process_handle,
scoped_refptr<gfx::SurfaceTexture> surface_texture,
int render_frame_id,
int player_id) {
if (!surface_texture.get())
return;
BrowserThread::PostTask(
BrowserThread::UI, FROM_HERE,
base::Bind(&BrowserMediaPlayerManager::SetSurfacePeer, surface_texture,
render_process_handle, render_frame_id, player_id));
}
InProcessSurfaceTextureManager::InProcessSurfaceTextureManager() {
SurfaceTexturePeer::InitInstance(this);
}
InProcessSurfaceTextureManager::~InProcessSurfaceTextureManager() {
SurfaceTexturePeer::InitInstance(nullptr);
}
} // namespace content
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