cc/scheduler/scheduler_settings.cc

   1 // Copyright 2013 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 "cc/scheduler/scheduler_settings.h"
   6
   7 #include "base/debug/trace_event_argument.h"
   8 #include "cc/trees/layer_tree_settings.h"
   9
  10 namespace cc {
  11
  12 SchedulerSettings::SchedulerSettings()
  13     : begin_frame_scheduling_enabled(true),
  14       main_frame_before_activation_enabled(false),
  15       impl_side_painting(false),
  16       timeout_and_draw_when_animation_checkerboards(true),
  17       maximum_number_of_failed_draws_before_draw_is_forced_(3),
  18       using_synchronous_renderer_compositor(false),
  19       throttle_frame_production(true),
  20       disable_hi_res_timer_tasks_on_battery(false) {
  21 }
  22
  23 SchedulerSettings::SchedulerSettings(const LayerTreeSettings& settings)
  24     : begin_frame_scheduling_enabled(settings.begin_frame_scheduling_enabled),
  25       main_frame_before_activation_enabled(
  26           settings.main_frame_before_activation_enabled),
  27       impl_side_painting(settings.impl_side_painting),
  28       timeout_and_draw_when_animation_checkerboards(
  29           settings.timeout_and_draw_when_animation_checkerboards),
  30       maximum_number_of_failed_draws_before_draw_is_forced_(
  31           settings.maximum_number_of_failed_draws_before_draw_is_forced_),
  32       using_synchronous_renderer_compositor(
  33           settings.using_synchronous_renderer_compositor),
  34       throttle_frame_production(settings.throttle_frame_production),
  35       disable_hi_res_timer_tasks_on_battery(
  36           settings.disable_hi_res_timer_tasks_on_battery) {
  37 }
  38
  39 SchedulerSettings::~SchedulerSettings() {}
  40
  41 scoped_refptr<base::debug::ConvertableToTraceFormat>
  42 SchedulerSettings::AsValue() const {
  43   scoped_refptr<base::debug::TracedValue> state =
  44       new base::debug::TracedValue();
  45   state->SetBoolean("begin_frame_scheduling_enabled",
  46                     begin_frame_scheduling_enabled);
  47   state->SetBoolean("main_frame_before_activation_enabled",
  48                     main_frame_before_activation_enabled);
  49   state->SetBoolean("impl_side_painting", impl_side_painting);
  50   state->SetBoolean("timeout_and_draw_when_animation_checkerboards",
  51                     timeout_and_draw_when_animation_checkerboards);
  52   state->SetInteger("maximum_number_of_failed_draws_before_draw_is_forced_",
  53                     maximum_number_of_failed_draws_before_draw_is_forced_);
  54   state->SetBoolean("using_synchronous_renderer_compositor",
  55                     using_synchronous_renderer_compositor);
  56   state->SetBoolean("throttle_frame_production", throttle_frame_production);
  57   state->SetBoolean("disable_hi_res_timer_tasks_on_battery",
  58                     disable_hi_res_timer_tasks_on_battery);
  59   return state;
  60 }
  61
  62 }  // namespace cc