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Side by Side Diff: content/renderer/fetchers/image_resource_fetcher.h

Issue 63253002: Rename WebKit namespace to blink (part 3) (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 1 month ago
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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 #ifndef CONTENT_RENDERER_FETCHERS_IMAGE_RESOURCE_FETCHER_H_ 5 #ifndef CONTENT_RENDERER_FETCHERS_IMAGE_RESOURCE_FETCHER_H_
6 #define CONTENT_RENDERER_FETCHERS_IMAGE_RESOURCE_FETCHER_H_ 6 #define CONTENT_RENDERER_FETCHERS_IMAGE_RESOURCE_FETCHER_H_
7 7
8 #include "base/basictypes.h" 8 #include "base/basictypes.h"
9 #include "base/callback.h" 9 #include "base/callback.h"
10 #include "content/renderer/fetchers/resource_fetcher.h" 10 #include "content/renderer/fetchers/resource_fetcher.h"
11 11
12 class SkBitmap; 12 class SkBitmap;
13 13
14 namespace content { 14 namespace content {
15 15
16 // ImageResourceFetcher handles downloading an image for a webview. Once 16 // ImageResourceFetcher handles downloading an image for a webview. Once
17 // downloading is done the supplied callback is notified. ImageResourceFetcher 17 // downloading is done the supplied callback is notified. ImageResourceFetcher
18 // is used to download the favicon and images for web apps. 18 // is used to download the favicon and images for web apps.
19 class ImageResourceFetcher { 19 class ImageResourceFetcher {
20 public: 20 public:
21 typedef base::Callback<void(ImageResourceFetcher*, const SkBitmap&)> Callback; 21 typedef base::Callback<void(ImageResourceFetcher*, const SkBitmap&)> Callback;
22 22
23 ImageResourceFetcher( 23 ImageResourceFetcher(
24 const GURL& image_url, 24 const GURL& image_url,
25 WebKit::WebFrame* frame, 25 blink::WebFrame* frame,
26 int id, 26 int id,
27 int image_size, 27 int image_size,
28 WebKit::WebURLRequest::TargetType target_type, 28 blink::WebURLRequest::TargetType target_type,
29 const Callback& callback); 29 const Callback& callback);
30 30
31 virtual ~ImageResourceFetcher(); 31 virtual ~ImageResourceFetcher();
32 32
33 // URL of the image we're downloading. 33 // URL of the image we're downloading.
34 const GURL& image_url() const { return image_url_; } 34 const GURL& image_url() const { return image_url_; }
35 35
36 // Unique identifier for the request. 36 // Unique identifier for the request.
37 int id() const { return id_; } 37 int id() const { return id_; }
38 38
39 private: 39 private:
40 // ResourceFetcher::Callback. Decodes the image and invokes callback_. 40 // ResourceFetcher::Callback. Decodes the image and invokes callback_.
41 void OnURLFetchComplete(const WebKit::WebURLResponse& response, 41 void OnURLFetchComplete(const blink::WebURLResponse& response,
42 const std::string& data); 42 const std::string& data);
43 43
44 Callback callback_; 44 Callback callback_;
45 45
46 // Unique identifier for the request. 46 // Unique identifier for the request.
47 const int id_; 47 const int id_;
48 48
49 // URL of the image. 49 // URL of the image.
50 const GURL image_url_; 50 const GURL image_url_;
51 51
52 // The size of the image. This is only a hint that is used if the image 52 // The size of the image. This is only a hint that is used if the image
53 // contains multiple sizes. A value of 0 results in using the first frame 53 // contains multiple sizes. A value of 0 results in using the first frame
54 // of the image. 54 // of the image.
55 const int image_size_; 55 const int image_size_;
56 56
57 // Does the actual download. 57 // Does the actual download.
58 scoped_ptr<ResourceFetcher> fetcher_; 58 scoped_ptr<ResourceFetcher> fetcher_;
59 59
60 DISALLOW_COPY_AND_ASSIGN(ImageResourceFetcher); 60 DISALLOW_COPY_AND_ASSIGN(ImageResourceFetcher);
61 }; 61 };
62 62
63 } // namespace content 63 } // namespace content
64 64
65 #endif // CONTENT_RENDERER_FETCHERS_IMAGE_RESOURCE_FETCHER_H_ 65 #endif // CONTENT_RENDERER_FETCHERS_IMAGE_RESOURCE_FETCHER_H_
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