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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 COMPONENTS_FAVICON_BASE_FAVICON_TYPES_H_ | 5 #ifndef COMPONENTS_FAVICON_BASE_FAVICON_TYPES_H_ |
6 #define COMPONENTS_FAVICON_BASE_FAVICON_TYPES_H_ | 6 #define COMPONENTS_FAVICON_BASE_FAVICON_TYPES_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
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83 // either the bitmap data if the favicon database has a sufficiently large | 83 // either the bitmap data if the favicon database has a sufficiently large |
84 // favicon bitmap and the style of the fallback icon otherwise. | 84 // favicon bitmap and the style of the fallback icon otherwise. |
85 struct LargeIconResult { | 85 struct LargeIconResult { |
86 explicit LargeIconResult(const FaviconRawBitmapResult& bitmap_in); | 86 explicit LargeIconResult(const FaviconRawBitmapResult& bitmap_in); |
87 | 87 |
88 // Takes ownership of |fallback_icon_style_in|. | 88 // Takes ownership of |fallback_icon_style_in|. |
89 explicit LargeIconResult(FallbackIconStyle* fallback_icon_style_in); | 89 explicit LargeIconResult(FallbackIconStyle* fallback_icon_style_in); |
90 | 90 |
91 ~LargeIconResult(); | 91 ~LargeIconResult(); |
92 | 92 |
| 93 // Returns true if the LargeIconResult contains no data (neither in |bitmap|, |
| 94 // nor in |fallback_icon_style|). |
| 95 bool is_empty() const; |
| 96 |
93 // The bitmap from the favicon database if the database has a sufficiently | 97 // The bitmap from the favicon database if the database has a sufficiently |
94 // large one. | 98 // large one. |
95 FaviconRawBitmapResult bitmap; | 99 FaviconRawBitmapResult bitmap; |
96 | 100 |
97 // The fallback icon style if a sufficiently large icon isn't available. This | 101 // The fallback icon style if a sufficiently large icon isn't available. This |
98 // uses the dominant color of a smaller icon as the background if available. | 102 // uses the dominant color of a smaller icon as the background if available. |
99 std::unique_ptr<FallbackIconStyle> fallback_icon_style; | 103 std::unique_ptr<FallbackIconStyle> fallback_icon_style; |
100 }; | 104 }; |
101 | 105 |
102 // Result returned by LargeIconService::GetLargeIconImageOrFallbackStyle(). | 106 // Result returned by LargeIconService::GetLargeIconImageOrFallbackStyle(). |
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115 gfx::Image image; | 119 gfx::Image image; |
116 | 120 |
117 // The fallback icon style if a sufficiently large icon isn't available. This | 121 // The fallback icon style if a sufficiently large icon isn't available. This |
118 // uses the dominant color of a smaller icon as the background if available. | 122 // uses the dominant color of a smaller icon as the background if available. |
119 std::unique_ptr<FallbackIconStyle> fallback_icon_style; | 123 std::unique_ptr<FallbackIconStyle> fallback_icon_style; |
120 }; | 124 }; |
121 | 125 |
122 } // namespace favicon_base | 126 } // namespace favicon_base |
123 | 127 |
124 #endif // COMPONENTS_FAVICON_BASE_FAVICON_TYPES_H_ | 128 #endif // COMPONENTS_FAVICON_BASE_FAVICON_TYPES_H_ |
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