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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 CHROME_BROWSER_IMAGE_DECODER_H_ | 5 #ifndef CHROME_BROWSER_IMAGE_DECODER_H_ |
6 #define CHROME_BROWSER_IMAGE_DECODER_H_ | 6 #define CHROME_BROWSER_IMAGE_DECODER_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
(...skipping 16 matching lines...) Expand all Loading... | |
27 | 27 |
28 // Called when decoding image failed. Delegate can do some cleanup in | 28 // Called when decoding image failed. Delegate can do some cleanup in |
29 // this handler. | 29 // this handler. |
30 virtual void OnDecodeImageFailed(const ImageDecoder* decoder) {} | 30 virtual void OnDecodeImageFailed(const ImageDecoder* decoder) {} |
31 | 31 |
32 protected: | 32 protected: |
33 virtual ~Delegate() {} | 33 virtual ~Delegate() {} |
34 }; | 34 }; |
35 | 35 |
36 ImageDecoder(Delegate* delegate, | 36 ImageDecoder(Delegate* delegate, |
37 const std::string& image_data); | 37 const std::string& image_data, |
38 bool require_standard_jpeg); | |
38 | 39 |
39 // Starts image decoding. | 40 // Starts image decoding. |
40 void Start(); | 41 void Start(); |
41 | 42 |
42 const std::vector<unsigned char>& get_image_data() const { | 43 const std::vector<unsigned char>& get_image_data() const { |
43 return image_data_; | 44 return image_data_; |
44 } | 45 } |
45 | 46 |
46 void set_delegate(Delegate* delegate) { delegate_ = delegate; } | 47 void set_delegate(Delegate* delegate) { delegate_ = delegate; } |
47 | 48 |
48 private: | 49 private: |
49 // It's a reference counted object, so destructor is private. | 50 // It's a reference counted object, so destructor is private. |
50 virtual ~ImageDecoder(); | 51 virtual ~ImageDecoder(); |
51 | 52 |
52 // Overidden from UtilityProcessHostClient: | 53 // Overidden from UtilityProcessHostClient: |
53 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 54 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; |
54 | 55 |
55 // IPC message handlers. | 56 // IPC message handlers. |
56 void OnDecodeImageSucceeded(const SkBitmap& decoded_image); | 57 void OnDecodeImageSucceeded(const SkBitmap& decoded_image); |
57 void OnDecodeImageFailed(); | 58 void OnDecodeImageFailed(); |
58 | 59 |
59 // Launches sandboxed process that will decode the image. | 60 // Launches sandboxed process that will decode the image. |
60 void DecodeImageInSandbox(const std::vector<unsigned char>& image_data); | 61 void DecodeImageInSandbox(const std::vector<unsigned char>& image_data); |
61 | 62 |
62 Delegate* delegate_; | 63 Delegate* delegate_; |
63 std::vector<unsigned char> image_data_; | 64 std::vector<unsigned char> image_data_; |
65 bool require_standard_jpeg_; | |
oshima
2012/08/29 00:02:48
use_standard_jpeg_decoder_; would be better.
Emmanuel Saint-loubert-Bié
2012/08/29 00:52:52
Done.
| |
64 content::BrowserThread::ID target_thread_id_; | 66 content::BrowserThread::ID target_thread_id_; |
65 | 67 |
66 DISALLOW_COPY_AND_ASSIGN(ImageDecoder); | 68 DISALLOW_COPY_AND_ASSIGN(ImageDecoder); |
67 }; | 69 }; |
68 | 70 |
69 #endif // CHROME_BROWSER_IMAGE_DECODER_H_ | 71 #endif // CHROME_BROWSER_IMAGE_DECODER_H_ |
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