Remove dependency on cc::TestNowSource from scheduler code

content/child/scheduler/worker_scheduler_impl_unittest.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 "content/child/scheduler/worker_scheduler_impl.h"
 
 #include "base/callback.h"
 #include "base/strings/stringprintf.h"
 #include "cc/test/ordered_simple_task_runner.h"
+#include "cc/test/test_now_source.h"
 #include "content/child/scheduler/nestable_task_runner_for_test.h"
 #include "content/child/scheduler/scheduler_message_loop_delegate.h"
+#include "content/test/test_time_source.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using testing::ElementsAreArray;
 
 namespace content {
 
 namespace {
 void NopTask() {
 }
@@ skipping 74 matching lines @@
 class WorkerSchedulerImplTest : public testing::Test {
  public:
   WorkerSchedulerImplTest()
       : clock_(cc::TestNowSource::Create(5000)),
         mock_task_runner_(new cc::OrderedSimpleTaskRunner(clock_, true)),
         nestable_task_runner_(
             NestableTaskRunnerForTest::Create(mock_task_runner_)),
         scheduler_(
             new WorkerSchedulerImplForTest(nestable_task_runner_, clock_)),
         timeline_(nullptr) {
-    scheduler_->SetTimeSourceForTesting(clock_);
+    scheduler_->SetTimeSourceForTesting(
+        make_scoped_ptr(new TestTimeSource(clock_)));
   }
 
   ~WorkerSchedulerImplTest() override {}
 
   void TearDown() override {
     // Check that all tests stop posting tasks.
     while (mock_task_runner_->RunUntilIdle()) {
     }
   }
 
@@ skipping 294 matching lines @@
       "IsNotQuiescent @ 55",  // NOTE we have to wait for quiescence.
       "CanEnterLongIdlePeriod @ 355",
       "run TimelineIdleTestTask deadline 405",
       "CanEnterLongIdlePeriod @ 405",
       "RunUntilIdle end @ 455"};
 
   EXPECT_THAT(timeline, ElementsAreArray(expected_timeline));
 }
 
 }  // namespace content