| // 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. |
| |
| #ifndef CONTENT_BROWSER_IN_PROCESS_IO_SURFACE_MANAGER_MAC_H_ |
| #define CONTENT_BROWSER_IN_PROCESS_IO_SURFACE_MANAGER_MAC_H_ |
| |
| #include "base/containers/scoped_ptr_hash_map.h" |
| #include "base/mac/scoped_mach_port.h" |
| #include "base/macros.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/memory/singleton.h" |
| #include "base/synchronization/lock.h" |
| #include "content/common/content_export.h" |
| #include "content/common/mac/io_surface_manager.h" |
| |
| namespace content { |
| |
| class CONTENT_EXPORT InProcessIOSurfaceManager : public IOSurfaceManager { |
| public: |
| static InProcessIOSurfaceManager* GetInstance(); |
| |
| // Overridden from IOSurfaceManager: |
| bool RegisterIOSurface(int io_surface_id, |
| int client_id, |
| IOSurfaceRef io_surface) override; |
| void UnregisterIOSurface(int io_surface_id, int client_id) override; |
| IOSurfaceRef AcquireIOSurface(int io_surface_id) override; |
| |
| private: |
| friend struct DefaultSingletonTraits<InProcessIOSurfaceManager>; |
| |
| InProcessIOSurfaceManager(); |
| ~InProcessIOSurfaceManager() override; |
| |
| using IOSurfaceMap = |
| base::ScopedPtrHashMap<int, scoped_ptr<base::mac::ScopedMachSendRight>>; |
| IOSurfaceMap io_surfaces_; |
| base::Lock lock_; |
| |
| DISALLOW_COPY_AND_ASSIGN(InProcessIOSurfaceManager); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_IN_PROCESS_IO_SURFACE_MANAGER_MAC_H_ |