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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_MANIFEST_MANIFEST_ICON_SELECTOR_H_ | 5 #ifndef CHROME_BROWSER_MANIFEST_MANIFEST_ICON_SELECTOR_H_ |
6 #define CHROME_BROWSER_MANIFEST_MANIFEST_ICON_SELECTOR_H_ | 6 #define CHROME_BROWSER_MANIFEST_MANIFEST_ICON_SELECTOR_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "content/public/common/manifest.h" | 9 #include "content/public/common/manifest.h" |
10 #include "url/gurl.h" | 10 #include "url/gurl.h" |
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33 // If/when this class is generalized, it may be a good idea to switch this to | 33 // If/when this class is generalized, it may be a good idea to switch this to |
34 // taking in pixels, instead. | 34 // taking in pixels, instead. |
35 // | 35 // |
36 // Any icon returned will be close as possible to |ideal_icon_size_in_dp| | 36 // Any icon returned will be close as possible to |ideal_icon_size_in_dp| |
37 // with a size not less than |minimum_icon_size_in_dp|. | 37 // with a size not less than |minimum_icon_size_in_dp|. |
38 // | 38 // |
39 // Returns the icon url if a suitable icon is found. An empty URL otherwise. | 39 // Returns the icon url if a suitable icon is found. An empty URL otherwise. |
40 static GURL FindBestMatchingIcon( | 40 static GURL FindBestMatchingIcon( |
41 const std::vector<content::Manifest::Icon>& icons, | 41 const std::vector<content::Manifest::Icon>& icons, |
42 int ideal_icon_size_in_dp, | 42 int ideal_icon_size_in_dp, |
43 int minimum_icon_size_in_dp, | 43 int minimum_icon_size_in_dp); |
44 const gfx::Screen* screen); | |
45 | 44 |
46 private: | 45 private: |
47 ManifestIconSelector(int ideal_icon_size_in_px, | 46 ManifestIconSelector(int ideal_icon_size_in_px, |
48 int minimum_icon_size_in_px); | 47 int minimum_icon_size_in_px); |
49 virtual ~ManifestIconSelector() {} | 48 virtual ~ManifestIconSelector() {} |
50 | 49 |
51 // Runs the algorithm to find the best matching icon in the icons listed in | 50 // Runs the algorithm to find the best matching icon in the icons listed in |
52 // the Manifest. | 51 // the Manifest. |
53 // Returns the icon url if a suitable icon is found. An empty URL otherwise. | 52 // Returns the icon url if a suitable icon is found. An empty URL otherwise. |
54 int FindBestMatchingIcon( | 53 int FindBestMatchingIcon( |
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81 | 80 |
82 const int ideal_icon_size_in_px_; | 81 const int ideal_icon_size_in_px_; |
83 const int minimum_icon_size_in_px_; | 82 const int minimum_icon_size_in_px_; |
84 | 83 |
85 friend class ManifestIconSelectorTest; | 84 friend class ManifestIconSelectorTest; |
86 | 85 |
87 DISALLOW_COPY_AND_ASSIGN(ManifestIconSelector); | 86 DISALLOW_COPY_AND_ASSIGN(ManifestIconSelector); |
88 }; | 87 }; |
89 | 88 |
90 #endif // CHROME_BROWSER_MANIFEST_MANIFEST_ICON_SELECTOR_H_ | 89 #endif // CHROME_BROWSER_MANIFEST_MANIFEST_ICON_SELECTOR_H_ |
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