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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "content/browser/gpu/gpu_surface_tracker.h" | 5 #include "content/browser/gpu/gpu_surface_tracker.h" |
| 6 | 6 |
| 7 #include "base/logging.h" | 7 #include "base/logging.h" |
| 8 #include "build/build_config.h" | 8 #include "build/build_config.h" |
| 9 | 9 |
| 10 #if defined(OS_ANDROID) | 10 #if defined(OS_ANDROID) |
| 11 #include <android/native_window_jni.h> | 11 #include <android/native_window_jni.h> |
| 12 #endif // defined(OS_ANDROID) | 12 #endif // defined(OS_ANDROID) |
| 13 | 13 |
| 14 namespace content { | 14 namespace content { |
| 15 | 15 |
| 16 GpuSurfaceTracker::GpuSurfaceTracker() | 16 GpuSurfaceTracker::GpuSurfaceTracker() |
| 17 : next_surface_id_(1) { | 17 : next_surface_id_(1) { |
| 18 GpuSurfaceLookup::InitInstance(this); | 18 gpu::GpuSurfaceLookup::InitInstance(this); |
| 19 } | 19 } |
| 20 | 20 |
| 21 GpuSurfaceTracker::~GpuSurfaceTracker() { | 21 GpuSurfaceTracker::~GpuSurfaceTracker() { |
| 22 GpuSurfaceLookup::InitInstance(NULL); | 22 gpu::GpuSurfaceLookup::InitInstance(NULL); |
| 23 } | 23 } |
| 24 | 24 |
| 25 GpuSurfaceTracker* GpuSurfaceTracker::GetInstance() { | 25 GpuSurfaceTracker* GpuSurfaceTracker::GetInstance() { |
| 26 return base::Singleton<GpuSurfaceTracker>::get(); | 26 return base::Singleton<GpuSurfaceTracker>::get(); |
| 27 } | 27 } |
| 28 | 28 |
| 29 int GpuSurfaceTracker::AddSurfaceForNativeWidget( | 29 int GpuSurfaceTracker::AddSurfaceForNativeWidget( |
| 30 gfx::AcceleratedWidget widget) { | 30 gfx::AcceleratedWidget widget) { |
| 31 base::AutoLock lock(lock_); | 31 base::AutoLock lock(lock_); |
| 32 int surface_id = next_surface_id_++; | 32 int surface_id = next_surface_id_++; |
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| 73 | 73 |
| 74 return it->second; | 74 return it->second; |
| 75 } | 75 } |
| 76 | 76 |
| 77 std::size_t GpuSurfaceTracker::GetSurfaceCount() { | 77 std::size_t GpuSurfaceTracker::GetSurfaceCount() { |
| 78 base::AutoLock lock(lock_); | 78 base::AutoLock lock(lock_); |
| 79 return surface_map_.size(); | 79 return surface_map_.size(); |
| 80 } | 80 } |
| 81 | 81 |
| 82 } // namespace content | 82 } // namespace content |
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