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| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef MediaValuesDynamic_h |
| 6 #define MediaValuesDynamic_h |
| 7 |
| 8 #include "core/css/MediaValues.h" |
| 9 |
| 10 namespace WebCore { |
| 11 |
| 12 class Document; |
| 13 |
| 14 class MediaValuesDynamic FINAL : public MediaValues { |
| 15 public: |
| 16 static PassRefPtr<MediaValues> create(Document&); |
| 17 static PassRefPtr<MediaValues> create(PassRefPtr<LocalFrame>, PassRefPtr<Ren
derStyle>); |
| 18 virtual PassRefPtr<MediaValues> copy() const OVERRIDE; |
| 19 virtual bool isSafeToSendToAnotherThread() const OVERRIDE; |
| 20 virtual bool computeLength(double value, unsigned short type, int& result) c
onst OVERRIDE; |
| 21 |
| 22 virtual int viewportWidth() const OVERRIDE; |
| 23 virtual int viewportHeight() const OVERRIDE; |
| 24 virtual int deviceWidth() const OVERRIDE; |
| 25 virtual int deviceHeight() const OVERRIDE; |
| 26 virtual float devicePixelRatio() const OVERRIDE; |
| 27 virtual int colorBitsPerComponent() const OVERRIDE; |
| 28 virtual int monochromeBitsPerComponent() const OVERRIDE; |
| 29 virtual PointerDeviceType pointer() const OVERRIDE; |
| 30 virtual bool threeDEnabled() const OVERRIDE; |
| 31 virtual bool scanMediaType() const OVERRIDE; |
| 32 virtual bool screenMediaType() const OVERRIDE; |
| 33 virtual bool printMediaType() const OVERRIDE; |
| 34 virtual bool strictMode() const OVERRIDE; |
| 35 virtual Document* document() const OVERRIDE; |
| 36 virtual bool hasValues() const OVERRIDE; |
| 37 |
| 38 protected: |
| 39 MediaValuesDynamic(PassRefPtr<LocalFrame>, PassRefPtr<RenderStyle>); |
| 40 |
| 41 RefPtr<RenderStyle> m_style; |
| 42 RefPtr<LocalFrame> m_frame; |
| 43 }; |
| 44 |
| 45 } // namespace |
| 46 |
| 47 #endif // MediaValuesDynamic_h |
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