OLD | NEW |
| (Empty) |
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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_EXTERNAL_BITMAP_IMPL_H_ | |
6 #define CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_EXTERNAL_BITMAP_IMPL_H_ | |
7 | |
8 #include "base/bind.h" | |
9 #include "base/memory/scoped_ptr.h" | |
10 #include "content/common/content_export.h" | |
11 #include "third_party/WebKit/public/platform/WebExternalBitmap.h" | |
12 | |
13 namespace base { | |
14 class SharedMemory; | |
15 } | |
16 | |
17 namespace content { | |
18 | |
19 typedef scoped_ptr<base::SharedMemory>(*SharedMemoryAllocationFunction)(size_t); | |
20 | |
21 // Sets the function that this will use to allocate shared memory. | |
22 CONTENT_EXPORT void SetSharedMemoryAllocationFunction( | |
23 SharedMemoryAllocationFunction); | |
24 | |
25 class WebExternalBitmapImpl : public blink::WebExternalBitmap { | |
26 public: | |
27 CONTENT_EXPORT explicit WebExternalBitmapImpl(); | |
28 virtual ~WebExternalBitmapImpl(); | |
29 | |
30 // blink::WebExternalBitmap implementation. | |
31 virtual blink::WebSize size() OVERRIDE; | |
32 virtual void setSize(blink::WebSize size) OVERRIDE; | |
33 virtual uint8* pixels() OVERRIDE; | |
34 | |
35 base::SharedMemory* shared_memory() { return shared_memory_.get(); } | |
36 | |
37 private: | |
38 scoped_ptr<base::SharedMemory> shared_memory_; | |
39 blink::WebSize size_; | |
40 | |
41 DISALLOW_COPY_AND_ASSIGN(WebExternalBitmapImpl); | |
42 }; | |
43 | |
44 } // namespace content | |
45 | |
46 #endif // CONTENT_RENDERER_COMPOSITOR_BINDINGS_WEB_EXTERNAL_BITMAP_IMPL_H_ | |
47 | |
OLD | NEW |