cc: Remove BeginFrameSourcesConstructor.

cc/surfaces/display_scheduler_unittest.cc

Index: cc/surfaces/display_scheduler_unittest.cc
diff --git a/cc/surfaces/display_scheduler_unittest.cc b/cc/surfaces/display_scheduler_unittest.cc
index 2309b0a39063fbbd8785b581d31d61f874d9f114..42673733ccdcbc5eee507c327b2f7ea17160fa3d 100644
--- a/cc/surfaces/display_scheduler_unittest.cc
+++ b/cc/surfaces/display_scheduler_unittest.cc
@@ -39,7 +39,7 @@ class TestDisplayScheduler : public DisplayScheduler {
  public:
   TestDisplayScheduler(DisplaySchedulerClient* client,
                        BeginFrameSource* begin_frame_source,
-                       scoped_refptr<base::SingleThreadTaskRunner> task_runner,
+                       base::NullTaskRunner* task_runner,

[mithro-old, 2015/06/22 11:49:39]

Why is this changing to a NullTaskRunner verses a SingleThreadTaskRunner?

[sunnyps, 2015/06/22 20:32:41]

No particular reason but I like keeping tests specific as far as possible.

                        int max_pending_swaps)
       : DisplayScheduler(client,
                          begin_frame_source,
@@ -75,7 +75,7 @@ class DisplaySchedulerTest : public testing::Test {
     client_ = make_scoped_ptr(new FakeDisplaySchedulerClient);
     scheduler_ = make_scoped_ptr(
         new TestDisplayScheduler(client_.get(), &fake_begin_frame_source_,
-                                 null_task_runner_, max_pending_swaps));
+                                 null_task_runner_.get(), max_pending_swaps));
   }
 
   ~DisplaySchedulerTest() override {}