[scheduler] Rename member variables from task_runner_ to task_queue_.

third_party/WebKit/Source/platform/scheduler/renderer/idle_time_estimator.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "platform/scheduler/renderer/idle_time_estimator.h"
 
 #include "base/time/default_tick_clock.h"
 
 namespace blink {
 namespace scheduler {
 
 IdleTimeEstimator::IdleTimeEstimator(
     const scoped_refptr<TaskQueue>& compositor_task_runner,
     base::TickClock* time_source,
     int sample_count,
     double estimation_percentile)
-    : compositor_task_runner_(compositor_task_runner),
+    : compositor_task_queue_(compositor_task_runner),
       per_frame_compositor_task_runtime_(sample_count),
       time_source_(time_source),
       estimation_percentile_(estimation_percentile),
       nesting_level_(0),
       did_commit_(false) {
-  compositor_task_runner_->AddTaskObserver(this);
+  compositor_task_queue_->AddTaskObserver(this);
 }
 
 IdleTimeEstimator::~IdleTimeEstimator() {
-  compositor_task_runner_->RemoveTaskObserver(this);
+  compositor_task_queue_->RemoveTaskObserver(this);
 }
 
 base::TimeDelta IdleTimeEstimator::GetExpectedIdleDuration(
     base::TimeDelta compositor_frame_interval) const {
   base::TimeDelta expected_compositor_task_runtime_ =
       per_frame_compositor_task_runtime_.Percentile(estimation_percentile_);
   return std::max(base::TimeDelta(), compositor_frame_interval -
                                          expected_compositor_task_runtime_);
 }
 
@@ skipping 29 matching lines @@
   if (did_commit_) {
     per_frame_compositor_task_runtime_.InsertSample(
         cumulative_compositor_runtime_);
     cumulative_compositor_runtime_ = base::TimeDelta();
     did_commit_ = false;
   }
 }
 
 }  // namespace scheduler
 }  // namespace blink