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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 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 #include "chrome/browser/media_galleries/fileapi/supported_image_type_validator.
h" | 5 #include "chrome/browser/media_galleries/fileapi/supported_image_type_validator.
h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/callback.h" | 8 #include "base/callback.h" |
9 #include "base/files/file.h" | 9 #include "base/files/file.h" |
10 #include "base/location.h" | 10 #include "base/location.h" |
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44 result.reset(); | 44 result.reset(); |
45 } | 45 } |
46 | 46 |
47 return result.Pass(); | 47 return result.Pass(); |
48 } | 48 } |
49 | 49 |
50 class ImageDecoderDelegateAdapter : public ImageDecoder::Delegate { | 50 class ImageDecoderDelegateAdapter : public ImageDecoder::Delegate { |
51 public: | 51 public: |
52 ImageDecoderDelegateAdapter( | 52 ImageDecoderDelegateAdapter( |
53 scoped_ptr<std::string> data, | 53 scoped_ptr<std::string> data, |
54 const fileapi::CopyOrMoveFileValidator::ResultCallback& callback) | 54 const storage::CopyOrMoveFileValidator::ResultCallback& callback) |
55 : data_(data.Pass()), | 55 : data_(data.Pass()), callback_(callback) { |
56 callback_(callback) { | |
57 DCHECK(data_); | 56 DCHECK(data_); |
58 } | 57 } |
59 | 58 |
60 const std::string& data() { | 59 const std::string& data() { |
61 return *data_; | 60 return *data_; |
62 } | 61 } |
63 | 62 |
64 // ImageDecoder::Delegate methods. | 63 // ImageDecoder::Delegate methods. |
65 virtual void OnImageDecoded(const ImageDecoder* /*decoder*/, | 64 virtual void OnImageDecoded(const ImageDecoder* /*decoder*/, |
66 const SkBitmap& /*decoded_image*/) OVERRIDE { | 65 const SkBitmap& /*decoded_image*/) OVERRIDE { |
67 callback_.Run(base::File::FILE_OK); | 66 callback_.Run(base::File::FILE_OK); |
68 delete this; | 67 delete this; |
69 } | 68 } |
70 | 69 |
71 virtual void OnDecodeImageFailed(const ImageDecoder* /*decoder*/) OVERRIDE { | 70 virtual void OnDecodeImageFailed(const ImageDecoder* /*decoder*/) OVERRIDE { |
72 callback_.Run(base::File::FILE_ERROR_SECURITY); | 71 callback_.Run(base::File::FILE_ERROR_SECURITY); |
73 delete this; | 72 delete this; |
74 } | 73 } |
75 | 74 |
76 private: | 75 private: |
77 scoped_ptr<std::string> data_; | 76 scoped_ptr<std::string> data_; |
78 fileapi::CopyOrMoveFileValidator::ResultCallback callback_; | 77 storage::CopyOrMoveFileValidator::ResultCallback callback_; |
79 | 78 |
80 DISALLOW_COPY_AND_ASSIGN(ImageDecoderDelegateAdapter); | 79 DISALLOW_COPY_AND_ASSIGN(ImageDecoderDelegateAdapter); |
81 }; | 80 }; |
82 | 81 |
83 } // namespace | 82 } // namespace |
84 | 83 |
85 SupportedImageTypeValidator::~SupportedImageTypeValidator() {} | 84 SupportedImageTypeValidator::~SupportedImageTypeValidator() {} |
86 | 85 |
87 // static | 86 // static |
88 bool SupportedImageTypeValidator::SupportsFileType(const base::FilePath& path) { | 87 bool SupportedImageTypeValidator::SupportsFileType(const base::FilePath& path) { |
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126 } | 125 } |
127 | 126 |
128 // |adapter| will delete itself after a completion message is received. | 127 // |adapter| will delete itself after a completion message is received. |
129 ImageDecoderDelegateAdapter* adapter = | 128 ImageDecoderDelegateAdapter* adapter = |
130 new ImageDecoderDelegateAdapter(data.Pass(), callback_); | 129 new ImageDecoderDelegateAdapter(data.Pass(), callback_); |
131 decoder_ = new ImageDecoder(adapter, adapter->data(), | 130 decoder_ = new ImageDecoder(adapter, adapter->data(), |
132 ImageDecoder::DEFAULT_CODEC); | 131 ImageDecoder::DEFAULT_CODEC); |
133 decoder_->Start(content::BrowserThread::GetMessageLoopProxyForThread( | 132 decoder_->Start(content::BrowserThread::GetMessageLoopProxyForThread( |
134 BrowserThread::IO)); | 133 BrowserThread::IO)); |
135 } | 134 } |
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