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_draw_enabled(true),
  15       main_frame_before_activation_enabled(false),
  16       impl_side_painting(false),
  17       timeout_and_draw_when_animation_checkerboards(true),
  18       maximum_number_of_failed_draws_before_draw_is_forced_(3),
  19       using_synchronous_renderer_compositor(false),
  20       throttle_frame_production(true) {
  21 }
  22
  23 SchedulerSettings::SchedulerSettings(const LayerTreeSettings& settings)
  24     : begin_frame_scheduling_enabled(settings.begin_frame_scheduling_enabled),
  25       main_frame_before_draw_enabled(settings.main_frame_before_draw_enabled),
  26       main_frame_before_activation_enabled(
  27           settings.main_frame_before_activation_enabled),
  28       impl_side_painting(settings.impl_side_painting),
  29       timeout_and_draw_when_animation_checkerboards(
  30           settings.timeout_and_draw_when_animation_checkerboards),
  31       maximum_number_of_failed_draws_before_draw_is_forced_(
  32           settings.maximum_number_of_failed_draws_before_draw_is_forced_),
  33       using_synchronous_renderer_compositor(
  34           settings.using_synchronous_renderer_compositor),
  35       throttle_frame_production(settings.throttle_frame_production) {
  36 }
  37
  38 SchedulerSettings::~SchedulerSettings() {}
  39
  40 scoped_refptr<base::debug::ConvertableToTraceFormat>
  41 SchedulerSettings::AsValue() const {
  42   scoped_refptr<base::debug::TracedValue> state =
  43       new base::debug::TracedValue();
  44   state->SetBoolean("begin_frame_scheduling_enabled",
  45                     begin_frame_scheduling_enabled);
  46   state->SetBoolean("main_frame_before_draw_enabled",
  47                     main_frame_before_draw_enabled);
  48   state->SetBoolean("main_frame_before_activation_enabled",
  49                     main_frame_before_activation_enabled);
  50   state->SetBoolean("impl_side_painting", impl_side_painting);
  51   state->SetBoolean("timeout_and_draw_when_animation_checkerboards",
  52                     timeout_and_draw_when_animation_checkerboards);
  53   state->SetInteger("maximum_number_of_failed_draws_before_draw_is_forced_",
  54                     maximum_number_of_failed_draws_before_draw_is_forced_);
  55   state->SetBoolean("using_synchronous_renderer_compositor",
  56                     using_synchronous_renderer_compositor);
  57   state->SetBoolean("throttle_frame_production", throttle_frame_production);
  58   return state;
  59 }
  60
  61 }  // namespace cc