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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 HTMLImageFallbackHelper_h | 5 #ifndef HTMLImageFallbackHelper_h |
6 #define HTMLImageFallbackHelper_h | 6 #define HTMLImageFallbackHelper_h |
7 | 7 |
| 8 #include "wtf/Allocator.h" |
8 #include "wtf/PassRefPtr.h" | 9 #include "wtf/PassRefPtr.h" |
9 | 10 |
10 namespace blink { | 11 namespace blink { |
11 | 12 |
12 class Element; | 13 class Element; |
13 class ComputedStyle; | 14 class ComputedStyle; |
14 | 15 |
15 class HTMLImageFallbackHelper { | 16 class HTMLImageFallbackHelper { |
| 17 STATIC_ONLY(HTMLImageFallbackHelper); |
16 public: | 18 public: |
17 static void createAltTextShadowTree(Element&); | 19 static void createAltTextShadowTree(Element&); |
18 static PassRefPtr<ComputedStyle> customStyleForAltText(Element&, PassRefPtr<
ComputedStyle> newStyle); | 20 static PassRefPtr<ComputedStyle> customStyleForAltText(Element&, PassRefPtr<
ComputedStyle> newStyle); |
19 }; | 21 }; |
20 | 22 |
21 } // namespace blink | 23 } // namespace blink |
22 | 24 |
23 #endif // HTMLImageFallbackHelper_h | 25 #endif // HTMLImageFallbackHelper_h |
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