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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 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 #ifndef CONTENT_COMMON_HOST_SHARED_BITMAP_MANAGER_H_ | 5 #ifndef CONTENT_COMMON_HOST_SHARED_BITMAP_MANAGER_H_ |
6 #define CONTENT_COMMON_HOST_SHARED_BITMAP_MANAGER_H_ | 6 #define CONTENT_COMMON_HOST_SHARED_BITMAP_MANAGER_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <set> | 9 #include <set> |
10 | 10 |
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58 size_t buffer_size, | 58 size_t buffer_size, |
59 const cc::SharedBitmapId& id, | 59 const cc::SharedBitmapId& id, |
60 base::SharedMemoryHandle* shared_memory_handle); | 60 base::SharedMemoryHandle* shared_memory_handle); |
61 void ChildAllocatedSharedBitmap(size_t buffer_size, | 61 void ChildAllocatedSharedBitmap(size_t buffer_size, |
62 const base::SharedMemoryHandle& handle, | 62 const base::SharedMemoryHandle& handle, |
63 base::ProcessHandle process_handle, | 63 base::ProcessHandle process_handle, |
64 const cc::SharedBitmapId& id); | 64 const cc::SharedBitmapId& id); |
65 void ChildDeletedSharedBitmap(const cc::SharedBitmapId& id); | 65 void ChildDeletedSharedBitmap(const cc::SharedBitmapId& id); |
66 void ProcessRemoved(base::ProcessHandle process_handle); | 66 void ProcessRemoved(base::ProcessHandle process_handle); |
67 | 67 |
68 size_t AllocatedBitmapCount() const { return handle_map_.size(); } | |
69 | |
70 private: | 68 private: |
71 base::Lock lock_; | 69 base::Lock lock_; |
72 | 70 |
73 typedef base::hash_map<cc::SharedBitmapId, scoped_refptr<BitmapData> > | 71 typedef base::hash_map<cc::SharedBitmapId, scoped_refptr<BitmapData> > |
74 BitmapMap; | 72 BitmapMap; |
75 BitmapMap handle_map_; | 73 BitmapMap handle_map_; |
76 | 74 |
77 typedef base::hash_map<base::ProcessHandle, | 75 typedef base::hash_map<base::ProcessHandle, |
78 base::hash_set<cc::SharedBitmapId> > ProcessMap; | 76 base::hash_set<cc::SharedBitmapId> > ProcessMap; |
79 ProcessMap process_map_; | 77 ProcessMap process_map_; |
80 }; | 78 }; |
81 | 79 |
82 } // namespace content | 80 } // namespace content |
83 | 81 |
84 #endif // CONTENT_COMMON_HOST_SHARED_BITMAP_MANAGER_H_ | 82 #endif // CONTENT_COMMON_HOST_SHARED_BITMAP_MANAGER_H_ |
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