cc: Cleanup DelayBasedTimeSource code.

cc/test/scheduler_test_common.cc

Index: cc/test/scheduler_test_common.cc
diff --git a/cc/test/scheduler_test_common.cc b/cc/test/scheduler_test_common.cc
index b0461ec3f86c6f9a8e629d399b3842e7232753d9..6898f118188ad501d01d7f09b9d4b32584f70963 100644
--- a/cc/test/scheduler_test_common.cc
+++ b/cc/test/scheduler_test_common.cc
@@ -11,7 +11,11 @@
 
 namespace cc {
 
-void FakeTimeSourceClient::OnTimerTick() {
+void FakeDelayBasedTimeSourceClient::OnMissedTick() {
+  tick_called_ = true;
+}
+
+void FakeDelayBasedTimeSourceClient::OnTimerTick() {
   tick_called_ = true;
 }
 
@@ -59,8 +63,9 @@ base::TimeTicks TestBackToBackBeginFrameSource::Now() {
 }
 
 TestSyntheticBeginFrameSource::TestSyntheticBeginFrameSource(
+    OrderedSimpleTaskRunner* task_runner,
     scoped_ptr<DelayBasedTimeSource> time_source)
-    : SyntheticBeginFrameSource(time_source.Pass()) {
+    : SyntheticBeginFrameSource(task_runner, time_source.Pass()) {
 }
 
 TestSyntheticBeginFrameSource::~TestSyntheticBeginFrameSource() {