Roll Chrome into Mojo.

cc/test/scheduler_test_common.cc

 // Copyright 2012 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 "cc/test/scheduler_test_common.h"
 
 #include <string>
 
 #include "base/logging.h"
 
@@ skipping 56 matching lines @@
     OrderedSimpleTaskRunner* test_task_runner,
     TestNowSource* now_src)
     : test_task_runner_(test_task_runner), now_src_(now_src) {
 }
 TestSchedulerFrameSourcesConstructor::~TestSchedulerFrameSourcesConstructor() {
 }
 
 BeginFrameSource*
 TestSchedulerFrameSourcesConstructor::ConstructPrimaryFrameSource(
     Scheduler* scheduler) {
-  if (!scheduler->settings_.throttle_frame_production) {
-    TRACE_EVENT1(
-        "cc",
-        "TestSchedulerFrameSourcesConstructor::ConstructPrimaryFrameSource",
-        "source",
-        "TestBackToBackBeginFrameSource");
-    DCHECK(!scheduler->primary_frame_source_internal_);
-    scheduler->primary_frame_source_internal_ =
-        TestBackToBackBeginFrameSource::Create(now_src_, test_task_runner_);
-    return scheduler->primary_frame_source_internal_.get();
-  } else if (scheduler->settings_.use_external_begin_frame_source) {
+  if (scheduler->settings_.use_external_begin_frame_source) {
     return SchedulerFrameSourcesConstructor::ConstructPrimaryFrameSource(
         scheduler);
   } else {
     TRACE_EVENT1(
         "cc",
         "TestSchedulerFrameSourcesConstructor::ConstructPrimaryFrameSource",
         "source",
         "TestSyntheticBeginFrameSource");
     scoped_ptr<TestSyntheticBeginFrameSource> synthetic_source =
         TestSyntheticBeginFrameSource::Create(
@@ skipping 16 matching lines @@
       "TestSchedulerFrameSourcesConstructor::ConstructBackgroundFrameSource",
       "source",
       "TestSyntheticBeginFrameSource");
   DCHECK(!(scheduler->background_frame_source_internal_));
   scheduler->background_frame_source_internal_ =
       TestSyntheticBeginFrameSource::Create(
           now_src_, test_task_runner_, base::TimeDelta::FromSeconds(1));
   return scheduler->background_frame_source_internal_.get();
 }
 
+BeginFrameSource*
+TestSchedulerFrameSourcesConstructor::ConstructUnthrottledFrameSource(
+    Scheduler* scheduler) {
+  TRACE_EVENT1(
+      "cc",
+      "TestSchedulerFrameSourcesConstructor::ConstructUnthrottledFrameSource",
+      "source", "TestBackToBackBeginFrameSource");
+  DCHECK(!scheduler->unthrottled_frame_source_internal_);
+  scheduler->unthrottled_frame_source_internal_ =
+      TestBackToBackBeginFrameSource::Create(now_src_, test_task_runner_);
+  return scheduler->unthrottled_frame_source_internal_.get();
+}
+
 TestScheduler::TestScheduler(
     scoped_refptr<TestNowSource> now_src,
     SchedulerClient* client,
     const SchedulerSettings& scheduler_settings,
     int layer_tree_host_id,
     const scoped_refptr<OrderedSimpleTaskRunner>& test_task_runner,
     base::PowerMonitor* power_monitor,
     TestSchedulerFrameSourcesConstructor* frame_sources_constructor,
     scoped_ptr<BeginFrameSource> external_begin_frame_source)
     : Scheduler(client,
                 scheduler_settings,
                 layer_tree_host_id,
                 test_task_runner,
                 power_monitor,
                 external_begin_frame_source.Pass(),
                 frame_sources_constructor),
       now_src_(now_src) {
 }
 
 base::TimeTicks TestScheduler::Now() const {
   return now_src_->Now();
 }
 
 TestScheduler::~TestScheduler() {
 }
 
 }  // namespace cc