[cc] Adds source_id and sequence_number to BeginFrameArgs.

cc/test/begin_frame_args_test.h

Index: cc/test/begin_frame_args_test.h
diff --git a/cc/test/begin_frame_args_test.h b/cc/test/begin_frame_args_test.h
index d798094d26ddc5a8401ae7d5d406f4f1891208da..57cee81fd0bcb535f868ca95477b6c18ac6373e3 100644
--- a/cc/test/begin_frame_args_test.h
+++ b/cc/test/begin_frame_args_test.h
@@ -18,17 +18,25 @@ namespace cc {
 
 // Functions for quickly creating BeginFrameArgs
 BeginFrameArgs CreateBeginFrameArgsForTesting(
-    BeginFrameArgs::CreationLocation location);
+    BeginFrameArgs::CreationLocation location,
+    uint32_t source_id,
+    uint64_t sequence_number);
 BeginFrameArgs CreateBeginFrameArgsForTesting(
     BeginFrameArgs::CreationLocation location,
+    uint32_t source_id,
+    uint64_t sequence_number,
     base::TimeTicks frame_time);
 BeginFrameArgs CreateBeginFrameArgsForTesting(
     BeginFrameArgs::CreationLocation location,
+    uint32_t source_id,
+    uint64_t sequence_number,
     int64_t frame_time,
     int64_t deadline,
     int64_t interval);
 BeginFrameArgs CreateBeginFrameArgsForTesting(
     BeginFrameArgs::CreationLocation location,
+    uint32_t source_id,
+    uint64_t sequence_number,
     int64_t frame_time,
     int64_t deadline,
     int64_t interval,
@@ -38,6 +46,8 @@ BeginFrameArgs CreateBeginFrameArgsForTesting(
 // OrderSimpleTaskRunner.
 BeginFrameArgs CreateBeginFrameArgsForTesting(
     BeginFrameArgs::CreationLocation location,
+    uint32_t source_id,
+    uint64_t sequence_number,
     base::SimpleTestTickClock* now_src);
 
 // gtest helpers -- these *must* be in the same namespace as the types they