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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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547 | 547 |
548 // Creates a new fling animation curve instance for device |deviceSource| | 548 // Creates a new fling animation curve instance for device |deviceSource| |
549 // with |velocity| and already scrolled |cumulativeScroll| pixels. | 549 // with |velocity| and already scrolled |cumulativeScroll| pixels. |
550 virtual WebGestureCurve* createFlingAnimationCurve( | 550 virtual WebGestureCurve* createFlingAnimationCurve( |
551 WebGestureDevice deviceSource, | 551 WebGestureDevice deviceSource, |
552 const WebFloatPoint& velocity, | 552 const WebFloatPoint& velocity, |
553 const WebSize& cumulativeScroll) { | 553 const WebSize& cumulativeScroll) { |
554 return nullptr; | 554 return nullptr; |
555 } | 555 } |
556 | 556 |
| 557 // Whether the command line flag: --disable-gpu-compositing or --disable-gpu |
| 558 // exists or not |
| 559 // NOTE: This function should not be called from core/ and modules/, but |
| 560 // called by platform/graphics/ is fine. |
| 561 virtual bool isGPUCompositingEnabled() { return true; } |
| 562 |
557 // WebRTC ---------------------------------------------------------- | 563 // WebRTC ---------------------------------------------------------- |
558 | 564 |
559 // Creates a WebRTCPeerConnectionHandler for RTCPeerConnection. | 565 // Creates a WebRTCPeerConnectionHandler for RTCPeerConnection. |
560 // May return null if WebRTC functionality is not avaliable or if it's out of | 566 // May return null if WebRTC functionality is not avaliable or if it's out of |
561 // resources. | 567 // resources. |
562 virtual WebRTCPeerConnectionHandler* createRTCPeerConnectionHandler( | 568 virtual WebRTCPeerConnectionHandler* createRTCPeerConnectionHandler( |
563 WebRTCPeerConnectionHandlerClient*) { | 569 WebRTCPeerConnectionHandlerClient*) { |
564 return nullptr; | 570 return nullptr; |
565 } | 571 } |
566 | 572 |
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690 protected: | 696 protected: |
691 Platform(); | 697 Platform(); |
692 virtual ~Platform() {} | 698 virtual ~Platform() {} |
693 | 699 |
694 WebThread* m_mainThread; | 700 WebThread* m_mainThread; |
695 }; | 701 }; |
696 | 702 |
697 } // namespace blink | 703 } // namespace blink |
698 | 704 |
699 #endif | 705 #endif |
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