[cc] Adds source_id and sequence_number to BeginFrameArgs.

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 ec9c2214405bd8eebab4fd9c9d482bc07d92ccd1..c7b5bd81802681d0c567ca61e6b31e969a7026f0 100644
--- a/cc/surfaces/display_scheduler_unittest.cc
+++ b/cc/surfaces/display_scheduler_unittest.cc
@@ -89,8 +89,9 @@ class DisplaySchedulerTest : public testing::Test {
     base::TimeTicks frame_time = now_src_.NowTicks();
     base::TimeDelta interval = BeginFrameArgs::DefaultInterval();
     base::TimeTicks deadline = frame_time + interval;
+    // FakeBeginFrameSource deals with |source_id| and |sequence_number|.
     fake_begin_frame_source_.TestOnBeginFrame(
-        BeginFrameArgs::Create(BEGINFRAME_FROM_HERE, frame_time, deadline,
+        BeginFrameArgs::Create(BEGINFRAME_FROM_HERE, 0, 1, frame_time, deadline,
                                interval, BeginFrameArgs::NORMAL));
   }