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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/trace_event/trace_event_argument.h" | |
8 | |
9 namespace cc { | |
10 | |
11 SchedulerSettings::SchedulerSettings() | |
12 : use_external_begin_frame_source(false), | |
13 main_frame_before_activation_enabled(false), | |
14 impl_side_painting(false), | |
15 timeout_and_draw_when_animation_checkerboards(true), | |
16 maximum_number_of_failed_draws_before_draw_is_forced_(3), | |
17 using_synchronous_renderer_compositor(false), | |
18 throttle_frame_production(true), | |
19 main_thread_should_always_be_low_latency(false), | |
20 background_frame_interval(base::TimeDelta::FromSeconds(1)) { | |
21 } | |
22 | |
23 SchedulerSettings::~SchedulerSettings() {} | |
24 | |
25 scoped_refptr<base::trace_event::ConvertableToTraceFormat> | |
26 SchedulerSettings::AsValue() const { | |
27 scoped_refptr<base::trace_event::TracedValue> state = | |
28 new base::trace_event::TracedValue(); | |
29 state->SetBoolean("use_external_begin_frame_source", | |
30 use_external_begin_frame_source); | |
31 state->SetBoolean("main_frame_before_activation_enabled", | |
32 main_frame_before_activation_enabled); | |
33 state->SetBoolean("impl_side_painting", impl_side_painting); | |
34 state->SetBoolean("timeout_and_draw_when_animation_checkerboards", | |
35 timeout_and_draw_when_animation_checkerboards); | |
36 state->SetInteger("maximum_number_of_failed_draws_before_draw_is_forced_", | |
37 maximum_number_of_failed_draws_before_draw_is_forced_); | |
38 state->SetBoolean("using_synchronous_renderer_compositor", | |
39 using_synchronous_renderer_compositor); | |
40 state->SetBoolean("throttle_frame_production", throttle_frame_production); | |
41 state->SetBoolean("main_thread_should_always_be_low_latency", | |
42 main_thread_should_always_be_low_latency); | |
43 state->SetInteger("background_frame_interval", | |
44 background_frame_interval.InMicroseconds()); | |
45 return state; | |
46 } | |
47 | |
48 } // namespace cc | |
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