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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_CHILD_CHILD_SHARED_BITMAP_MANAGER_H_ | |
6 #define CONTENT_CHILD_CHILD_SHARED_BITMAP_MANAGER_H_ | |
7 | |
8 #include <stdint.h> | |
9 | |
10 #include <memory> | |
11 | |
12 #include "base/macros.h" | |
13 #include "base/memory/ref_counted.h" | |
14 #include "base/memory/shared_memory.h" | |
15 #include "cc/resources/shared_bitmap_manager.h" | |
16 #include "content/common/render_message_filter.mojom.h" | |
17 #include "mojo/public/cpp/bindings/thread_safe_interface_ptr.h" | |
18 | |
19 namespace content { | |
20 | |
21 class ChildSharedBitmapManager : public cc::SharedBitmapManager { | |
22 public: | |
23 explicit ChildSharedBitmapManager( | |
24 const scoped_refptr<mojom::ThreadSafeRenderMessageFilterAssociatedPtr>& | |
25 render_message_filter_ptr); | |
26 ~ChildSharedBitmapManager() override; | |
27 | |
28 // cc::SharedBitmapManager implementation. | |
29 std::unique_ptr<cc::SharedBitmap> AllocateSharedBitmap( | |
30 const gfx::Size& size) override; | |
31 std::unique_ptr<cc::SharedBitmap> GetSharedBitmapFromId( | |
32 const gfx::Size&, | |
33 const cc::SharedBitmapId&) override; | |
34 | |
35 std::unique_ptr<cc::SharedBitmap> GetBitmapForSharedMemory( | |
36 base::SharedMemory* mem); | |
37 | |
38 private: | |
39 void NotifyAllocatedSharedBitmap(base::SharedMemory* memory, | |
40 const cc::SharedBitmapId& id); | |
41 | |
42 scoped_refptr<mojom::ThreadSafeRenderMessageFilterAssociatedPtr> | |
43 render_message_filter_ptr_; | |
44 | |
45 DISALLOW_COPY_AND_ASSIGN(ChildSharedBitmapManager); | |
46 }; | |
47 | |
48 } // namespace content | |
49 | |
50 #endif // CONTENT_CHILD_CHILD_SHARED_BITMAP_MANAGER_H_ | |
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