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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 "content/renderer/fetchers/image_resource_fetcher.h" | 5 #include "content/renderer/fetchers/image_resource_fetcher.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/bind_helpers.h" | 8 #include "base/bind_helpers.h" |
| 9 #include "base/debug/crash_logging.h" | 9 #include "base/debug/crash_logging.h" |
| 10 #include "content/child/image_decoder.h" |
| 10 #include "third_party/WebKit/public/web/WebFrame.h" | 11 #include "third_party/WebKit/public/web/WebFrame.h" |
| 11 #include "third_party/skia/include/core/SkBitmap.h" | 12 #include "third_party/skia/include/core/SkBitmap.h" |
| 12 #include "ui/gfx/size.h" | 13 #include "ui/gfx/size.h" |
| 13 #include "webkit/glue/image_decoder.h" | |
| 14 | 14 |
| 15 using WebKit::WebFrame; | 15 using WebKit::WebFrame; |
| 16 using WebKit::WebURLRequest; | 16 using WebKit::WebURLRequest; |
| 17 using WebKit::WebURLResponse; | 17 using WebKit::WebURLResponse; |
| 18 | 18 |
| 19 namespace content { | 19 namespace content { |
| 20 | 20 |
| 21 ImageResourceFetcher::ImageResourceFetcher( | 21 ImageResourceFetcher::ImageResourceFetcher( |
| 22 const GURL& image_url, | 22 const GURL& image_url, |
| 23 WebFrame* frame, | 23 WebFrame* frame, |
| (...skipping 18 matching lines...) Expand all Loading... |
| 42 if (!fetcher_->completed()) | 42 if (!fetcher_->completed()) |
| 43 fetcher_->Cancel(); | 43 fetcher_->Cancel(); |
| 44 } | 44 } |
| 45 | 45 |
| 46 void ImageResourceFetcher::OnURLFetchComplete( | 46 void ImageResourceFetcher::OnURLFetchComplete( |
| 47 const WebURLResponse& response, | 47 const WebURLResponse& response, |
| 48 const std::string& data) { | 48 const std::string& data) { |
| 49 SkBitmap bitmap; | 49 SkBitmap bitmap; |
| 50 if (!response.isNull() && response.httpStatusCode() == 200) { | 50 if (!response.isNull() && response.httpStatusCode() == 200) { |
| 51 // Request succeeded, try to convert it to an image. | 51 // Request succeeded, try to convert it to an image. |
| 52 webkit_glue::ImageDecoder decoder(gfx::Size(image_size_, image_size_)); | 52 ImageDecoder decoder(gfx::Size(image_size_, image_size_)); |
| 53 bitmap = decoder.Decode( | 53 bitmap = decoder.Decode( |
| 54 reinterpret_cast<const unsigned char*>(data.data()), data.size()); | 54 reinterpret_cast<const unsigned char*>(data.data()), data.size()); |
| 55 } // else case: | 55 } // else case: |
| 56 // If we get here, it means no image from server or couldn't decode the | 56 // If we get here, it means no image from server or couldn't decode the |
| 57 // response as an image. The delegate will see a null image, indicating | 57 // response as an image. The delegate will see a null image, indicating |
| 58 // that an error occurred. | 58 // that an error occurred. |
| 59 | 59 |
| 60 // Take a reference to the callback as running the callback may lead to our | 60 // Take a reference to the callback as running the callback may lead to our |
| 61 // destruction. | 61 // destruction. |
| 62 Callback callback = callback_; | 62 Callback callback = callback_; |
| 63 callback.Run(this, bitmap); | 63 callback.Run(this, bitmap); |
| 64 } | 64 } |
| 65 | 65 |
| 66 } // namespace content | 66 } // namespace content |
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