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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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36 ~HostSharedBitmapManager() override; | 36 ~HostSharedBitmapManager() override; |
37 | 37 |
38 static HostSharedBitmapManager* current(); | 38 static HostSharedBitmapManager* current(); |
39 | 39 |
40 // cc::SharedBitmapManager implementation. | 40 // cc::SharedBitmapManager implementation. |
41 scoped_ptr<cc::SharedBitmap> AllocateSharedBitmap( | 41 scoped_ptr<cc::SharedBitmap> AllocateSharedBitmap( |
42 const gfx::Size& size) override; | 42 const gfx::Size& size) override; |
43 scoped_ptr<cc::SharedBitmap> GetSharedBitmapFromId( | 43 scoped_ptr<cc::SharedBitmap> GetSharedBitmapFromId( |
44 const gfx::Size& size, | 44 const gfx::Size& size, |
45 const cc::SharedBitmapId&) override; | 45 const cc::SharedBitmapId&) override; |
46 scoped_ptr<cc::SharedBitmap> GetBitmapForSharedMemory( | |
47 base::SharedMemory*) override; | |
48 | 46 |
49 void AllocateSharedBitmapForChild( | 47 void AllocateSharedBitmapForChild( |
50 base::ProcessHandle process_handle, | 48 base::ProcessHandle process_handle, |
51 size_t buffer_size, | 49 size_t buffer_size, |
52 const cc::SharedBitmapId& id, | 50 const cc::SharedBitmapId& id, |
53 base::SharedMemoryHandle* shared_memory_handle); | 51 base::SharedMemoryHandle* shared_memory_handle); |
54 void ChildAllocatedSharedBitmap(size_t buffer_size, | 52 void ChildAllocatedSharedBitmap(size_t buffer_size, |
55 const base::SharedMemoryHandle& handle, | 53 const base::SharedMemoryHandle& handle, |
56 base::ProcessHandle process_handle, | 54 base::ProcessHandle process_handle, |
57 const cc::SharedBitmapId& id); | 55 const cc::SharedBitmapId& id); |
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70 BitmapMap handle_map_; | 68 BitmapMap handle_map_; |
71 | 69 |
72 typedef base::hash_map<base::ProcessHandle, | 70 typedef base::hash_map<base::ProcessHandle, |
73 base::hash_set<cc::SharedBitmapId> > ProcessMap; | 71 base::hash_set<cc::SharedBitmapId> > ProcessMap; |
74 ProcessMap process_map_; | 72 ProcessMap process_map_; |
75 }; | 73 }; |
76 | 74 |
77 } // namespace content | 75 } // namespace content |
78 | 76 |
79 #endif // CONTENT_COMMON_HOST_SHARED_BITMAP_MANAGER_H_ | 77 #endif // CONTENT_COMMON_HOST_SHARED_BITMAP_MANAGER_H_ |
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