1 // Copyright (c) 2012 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 UI_COMPOSITOR_COMPOSITOR_SWITCHES_H_ 6 #define UI_COMPOSITOR_COMPOSITOR_SWITCHES_H_ 7 8 #include "ui/compositor/compositor_export.h" 9 10 namespace switches { 11 12 COMPOSITOR_EXPORT extern const char kEnableHardwareOverlays[]; 13 COMPOSITOR_EXPORT extern const char kEnablePixelOutputInTests[]; 14 COMPOSITOR_EXPORT extern const char kUIDisableThreadedCompositing[]; 15 COMPOSITOR_EXPORT extern const char kUIEnableImplSidePainting[]; 16 COMPOSITOR_EXPORT extern const char kUIEnableZeroCopy[]; 17 COMPOSITOR_EXPORT extern const char kUIShowPaintRects[]; 18 19 } // namespace switches 20 21 namespace ui { 22 23 COMPOSITOR_EXPORT bool IsUIImplSidePaintingEnabled(); 24 COMPOSITOR_EXPORT bool IsUIZeroCopyEnabled(); 25 26 } // namespace ui 27 28 #endif // UI_COMPOSITOR_COMPOSITOR_SWITCHES_H_ 29