| // 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/in_process_io_surface_manager_mac.h" |
| |
| #include "base/logging.h" |
| |
| namespace content { |
| |
| // static |
| InProcessIOSurfaceManager* InProcessIOSurfaceManager::GetInstance() { |
| return Singleton<InProcessIOSurfaceManager, |
| LeakySingletonTraits<InProcessIOSurfaceManager>>::get(); |
| } |
| |
| bool InProcessIOSurfaceManager::RegisterIOSurface(int io_surface_id, |
| int client_id, |
| IOSurfaceRef io_surface) { |
| base::AutoLock lock(lock_); |
| |
| DCHECK(io_surfaces_.find(io_surface_id) == io_surfaces_.end()); |
| io_surfaces_.add(io_surface_id, |
| make_scoped_ptr(new base::mac::ScopedMachSendRight( |
| IOSurfaceCreateMachPort(io_surface)))); |
| return true; |
| } |
| |
| void InProcessIOSurfaceManager::UnregisterIOSurface(int io_surface_id, |
| int client_id) { |
| base::AutoLock lock(lock_); |
| |
| DCHECK(io_surfaces_.find(io_surface_id) != io_surfaces_.end()); |
| io_surfaces_.erase(io_surface_id); |
| } |
| |
| IOSurfaceRef InProcessIOSurfaceManager::AcquireIOSurface(int io_surface_id) { |
| base::AutoLock lock(lock_); |
| |
| DCHECK(io_surfaces_.find(io_surface_id) != io_surfaces_.end()); |
| return IOSurfaceLookupFromMachPort(io_surfaces_.get(io_surface_id)->get()); |
| } |
| |
| InProcessIOSurfaceManager::InProcessIOSurfaceManager() { |
| } |
| |
| InProcessIOSurfaceManager::~InProcessIOSurfaceManager() { |
| } |
| |
| } // namespace content |