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Side by Side Diff: cc/scheduler/frame_rate_controller.cc

Issue 16871016: cc: Use BeginFrameArgs (Closed) Base URL: http://git.chromium.org/chromium/src.git@bfargs2
Patch Set: Tweaks; Address more comments; Created 7 years, 6 months ago
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1 // Copyright 2011 The Chromium Authors. All rights reserved. 1 // Copyright 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "cc/scheduler/frame_rate_controller.h" 5 #include "cc/scheduler/frame_rate_controller.h"
6 6
7 #include "base/debug/trace_event.h" 7 #include "base/debug/trace_event.h"
8 #include "base/location.h" 8 #include "base/location.h"
9 #include "base/logging.h" 9 #include "base/logging.h"
10 #include "base/single_thread_task_runner.h" 10 #include "base/single_thread_task_runner.h"
(...skipping 101 matching lines...) Expand 10 before | Expand all | Expand 10 after
112 DCHECK(active_); 112 DCHECK(active_);
113 113
114 // Check if we have too many frames in flight. 114 // Check if we have too many frames in flight.
115 bool throttled = 115 bool throttled =
116 max_swaps_pending_ && num_frames_pending_ >= max_swaps_pending_; 116 max_swaps_pending_ && num_frames_pending_ >= max_swaps_pending_;
117 TRACE_COUNTER_ID1("cc", "ThrottledCompositor", task_runner_, throttled); 117 TRACE_COUNTER_ID1("cc", "ThrottledCompositor", task_runner_, throttled);
118 118
119 if (client_) { 119 if (client_) {
120 // TODO(brianderson): Use an adaptive parent compositor deadline. 120 // TODO(brianderson): Use an adaptive parent compositor deadline.
121 base::TimeTicks frame_time = LastTickTime(); 121 base::TimeTicks frame_time = LastTickTime();
122 base::TimeTicks deadline = NextTickTime() + deadline_adjustment_; 122 base::TimeTicks deadline = NextTickTime();
123 client_->FrameRateControllerTick( 123 BeginFrameArgs args =
124 throttled, 124 BeginFrameArgs::Create(frame_time, deadline, interval_);
125 BeginFrameArgs::Create(frame_time, deadline, interval_)); 125 args.AdjustDeadline(deadline_adjustment_);
126 client_->FrameRateControllerTick(throttled, args);
126 } 127 }
127 128
128 if (!is_time_source_throttling_ && !throttled) 129 if (!is_time_source_throttling_ && !throttled)
129 PostManualTick(); 130 PostManualTick();
130 } 131 }
131 132
132 void FrameRateController::PostManualTick() { 133 void FrameRateController::PostManualTick() {
133 if (active_) { 134 if (active_) {
134 task_runner_->PostTask(FROM_HERE, 135 task_runner_->PostTask(FROM_HERE,
135 base::Bind(&FrameRateController::ManualTick, 136 base::Bind(&FrameRateController::ManualTick,
(...skipping 28 matching lines...) Expand all
164 } 165 }
165 166
166 base::TimeTicks FrameRateController::LastTickTime() { 167 base::TimeTicks FrameRateController::LastTickTime() {
167 if (is_time_source_throttling_) 168 if (is_time_source_throttling_)
168 return time_source_->LastTickTime(); 169 return time_source_->LastTickTime();
169 170
170 return base::TimeTicks::Now(); 171 return base::TimeTicks::Now();
171 } 172 }
172 173
173 } // namespace cc 174 } // namespace cc
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