cc: Use BeginFrameArgs

cc/output/output_surface.cc

Index: cc/output/output_surface.cc
diff --git a/cc/output/output_surface.cc b/cc/output/output_surface.cc
index 15112f6dc042405ea652fe0427aa7df0fc93ec4e..ba02b4108293da865b8200f7c8a9861f16e44daf 100644
--- a/cc/output/output_surface.cc
+++ b/cc/output/output_surface.cc
@@ -177,8 +177,11 @@ void OutputSurface::BeginFrame(const BeginFrameArgs& args) {
   }
 }
 
-base::TimeDelta OutputSurface::RetroactiveBeginFramePeriod() {
-  return BeginFrameArgs::DefaultRetroactiveBeginFramePeriod();
+base::TimeTicks OutputSurface::RetroactiveBeginFrameDeadline() {
+  base::TimeTicks alternative_deadline =
+      skipped_begin_frame_args_.frame_time +
+      BeginFrameArgs::DefaultRetroactiveBeginFramePeriod();
+  return std::max(skipped_begin_frame_args_.deadline, alternative_deadline);
 }
 
 void OutputSurface::PostCheckForRetroactiveBeginFrame() {
@@ -193,14 +196,8 @@ void OutputSurface::PostCheckForRetroactiveBeginFrame() {
 
 void OutputSurface::CheckForRetroactiveBeginFrame() {
   TRACE_EVENT0("cc", "OutputSurface::CheckForRetroactiveBeginFrame");
-  base::TimeTicks now = base::TimeTicks::Now();
-  base::TimeTicks alternative_deadline =
-      skipped_begin_frame_args_.frame_time +
-      RetroactiveBeginFramePeriod();
-  if (now < skipped_begin_frame_args_.deadline ||
-      now < alternative_deadline) {
+  if (base::TimeTicks::Now() < RetroactiveBeginFrameDeadline())
     BeginFrame(skipped_begin_frame_args_);
-  }
 }
 
 void OutputSurface::DidSwapBuffers() {