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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "cc/surfaces/surface_id_allocator.h" | 5 #include "cc/surfaces/surface_id_allocator.h" |
| 6 | 6 |
| 7 #include <stdint.h> |
| 8 |
| 7 #include "cc/surfaces/surface_manager.h" | 9 #include "cc/surfaces/surface_manager.h" |
| 8 | 10 |
| 9 namespace cc { | 11 namespace cc { |
| 10 | 12 |
| 11 SurfaceIdAllocator::SurfaceIdAllocator(uint32_t id_namespace) | 13 SurfaceIdAllocator::SurfaceIdAllocator(uint32_t id_namespace) |
| 12 : id_namespace_(id_namespace), next_id_(1u), manager_(nullptr) { | 14 : id_namespace_(id_namespace), next_id_(1u), manager_(nullptr) { |
| 13 } | 15 } |
| 14 | 16 |
| 15 void SurfaceIdAllocator::RegisterSurfaceIdNamespace(SurfaceManager* manager) { | 17 void SurfaceIdAllocator::RegisterSurfaceIdNamespace(SurfaceManager* manager) { |
| 16 DCHECK(!manager_); | 18 DCHECK(!manager_); |
| (...skipping 11 matching lines...) Expand all Loading... |
| 28 next_id_++; | 30 next_id_++; |
| 29 return id; | 31 return id; |
| 30 } | 32 } |
| 31 | 33 |
| 32 // static | 34 // static |
| 33 uint32_t SurfaceIdAllocator::NamespaceForId(SurfaceId id) { | 35 uint32_t SurfaceIdAllocator::NamespaceForId(SurfaceId id) { |
| 34 return id.id >> 32; | 36 return id.id >> 32; |
| 35 } | 37 } |
| 36 | 38 |
| 37 } // namespace cc | 39 } // namespace cc |
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