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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 #include "chrome/browser/ui/webui/fileicon_source.h" | 5 #include "chrome/browser/ui/webui/fileicon_source.h" |
6 | 6 |
7 #include "base/basictypes.h" | 7 #include "base/basictypes.h" |
8 #include "base/bind.h" | 8 #include "base/bind.h" |
9 #include "base/callback.h" | 9 #include "base/callback.h" |
10 #include "base/files/file_path.h" | 10 #include "base/files/file_path.h" |
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107 const content::URLDataSource::GotDataCallback& callback) { | 107 const content::URLDataSource::GotDataCallback& callback) { |
108 IconManager* im = g_browser_process->icon_manager(); | 108 IconManager* im = g_browser_process->icon_manager(); |
109 gfx::Image* icon = im->LookupIconFromFilepath(path, icon_size); | 109 gfx::Image* icon = im->LookupIconFromFilepath(path, icon_size); |
110 | 110 |
111 if (icon) { | 111 if (icon) { |
112 scoped_refptr<base::RefCountedBytes> icon_data(new base::RefCountedBytes); | 112 scoped_refptr<base::RefCountedBytes> icon_data(new base::RefCountedBytes); |
113 gfx::PNGCodec::EncodeBGRASkBitmap( | 113 gfx::PNGCodec::EncodeBGRASkBitmap( |
114 icon->ToImageSkia()->GetRepresentation(scale_factor).sk_bitmap(), | 114 icon->ToImageSkia()->GetRepresentation(scale_factor).sk_bitmap(), |
115 false, &icon_data->data()); | 115 false, &icon_data->data()); |
116 | 116 |
117 callback.Run(icon_data); | 117 callback.Run(icon_data.get()); |
118 } else { | 118 } else { |
119 // Attach the ChromeURLDataManager request ID to the history request. | 119 // Attach the ChromeURLDataManager request ID to the history request. |
120 IconRequestDetails details; | 120 IconRequestDetails details; |
121 details.callback = callback; | 121 details.callback = callback; |
122 details.scale_factor = scale_factor; | 122 details.scale_factor = scale_factor; |
123 | 123 |
124 // Icon was not in cache, go fetch it slowly. | 124 // Icon was not in cache, go fetch it slowly. |
125 im->LoadIcon(path, | 125 im->LoadIcon(path, |
126 icon_size, | 126 icon_size, |
127 base::Bind(&FileIconSource::OnFileIconDataAvailable, | 127 base::Bind(&FileIconSource::OnFileIconDataAvailable, |
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156 void FileIconSource::OnFileIconDataAvailable(const IconRequestDetails& details, | 156 void FileIconSource::OnFileIconDataAvailable(const IconRequestDetails& details, |
157 gfx::Image* icon) { | 157 gfx::Image* icon) { |
158 if (icon) { | 158 if (icon) { |
159 scoped_refptr<base::RefCountedBytes> icon_data(new base::RefCountedBytes); | 159 scoped_refptr<base::RefCountedBytes> icon_data(new base::RefCountedBytes); |
160 gfx::PNGCodec::EncodeBGRASkBitmap( | 160 gfx::PNGCodec::EncodeBGRASkBitmap( |
161 icon->ToImageSkia()->GetRepresentation(details.scale_factor) | 161 icon->ToImageSkia()->GetRepresentation(details.scale_factor) |
162 .sk_bitmap(), | 162 .sk_bitmap(), |
163 false, | 163 false, |
164 &icon_data->data()); | 164 &icon_data->data()); |
165 | 165 |
166 details.callback.Run(icon_data); | 166 details.callback.Run(icon_data.get()); |
167 } else { | 167 } else { |
168 // TODO(glen): send a dummy icon. | 168 // TODO(glen): send a dummy icon. |
169 details.callback.Run(NULL); | 169 details.callback.Run(NULL); |
170 } | 170 } |
171 } | 171 } |
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