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 #include "ui/compositor/compositor_switches.h" 6 7 #include "base/command_line.h" 8 9 namespace switches { 10 11 const char kDisableTestCompositor[] = "disable-test-compositor"; 12 13 const char kUIDisableDeadlineScheduling[] = "ui-disable-deadline-scheduling"; 14 15 const char kUIDisableThreadedCompositing[] = "ui-disable-threaded-compositing"; 16 17 const char kUIEnableDeadlineScheduling[] = "ui-enable-deadline-scheduling"; 18 19 const char kUIEnableSoftwareCompositing[] = "ui-enable-software-compositing"; 20 21 const char kUIEnableThreadedCompositing[] = "ui-enable-threaded-compositing"; 22 23 const char kUIMaxFramesPending[] = "ui-max-frames-pending"; 24 25 const char kUIShowPaintRects[] = "ui-show-paint-rects"; 26 IsUIDeadlineSchedulingEnabled()27bool IsUIDeadlineSchedulingEnabled() { 28 const CommandLine& command_line = *CommandLine::ForCurrentProcess(); 29 30 // Default to disabled. 31 bool enabled = false; 32 33 // Default to enabled for Aura. 34 enabled = true; 35 36 // Flags override. 37 enabled |= command_line.HasSwitch(switches::kUIEnableDeadlineScheduling); 38 enabled &= !command_line.HasSwitch(switches::kUIDisableDeadlineScheduling); 39 40 return enabled; 41 } 42 43 } // namespace switches 44