cc: Add BeginFrameArgs

cc/scheduler/scheduler.h

Index: cc/scheduler/scheduler.h
diff --git a/cc/scheduler/scheduler.h b/cc/scheduler/scheduler.h
index d8151fa910ccf2a7fe67de693d4a7d34b7cd2ebd..7b6ef85b671e2511006edec680cf431e602f36b4 100644
--- a/cc/scheduler/scheduler.h
+++ b/cc/scheduler/scheduler.h
@@ -11,6 +11,7 @@
 #include "base/memory/scoped_ptr.h"
 #include "base/time.h"
 #include "cc/base/cc_export.h"
+#include "cc/output/begin_frame_args.h"
 #include "cc/scheduler/scheduler_settings.h"
 #include "cc/scheduler/scheduler_state_machine.h"
 #include "cc/trees/layer_tree_host.h"
@@ -99,7 +100,7 @@ class CC_EXPORT Scheduler {
 
   base::TimeTicks LastBeginFrameOnImplThreadTime();
 
-  void BeginFrame(base::TimeTicks frame_time);
+  void BeginFrame(BeginFrameArgs args);
 
   std::string StateAsStringForTesting() { return state_machine_.ToString(); }
 
@@ -118,8 +119,7 @@ class CC_EXPORT Scheduler {
   base::WeakPtrFactory<Scheduler> weak_factory_;
   bool last_set_needs_begin_frame_;
   bool has_pending_begin_frame_;
-  base::TimeTicks last_begin_frame_time_;
-  base::TimeDelta interval_;
+  BeginFrameArgs last_begin_frame_args_;
 
   SchedulerStateMachine state_machine_;
   bool inside_process_scheduled_actions_;