cc: Removing base::TimeTicks argument to DrawLayers as it isn't used.

cc/trees/single_thread_proxy.cc

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/trees/single_thread_proxy.h"
 
 #include "base/auto_reset.h"
 #include "base/profiler/scoped_tracker.h"
 #include "base/trace_event/trace_event.h"
 #include "cc/debug/benchmark_instrumentation.h"
@@ skipping 596 matching lines @@
       layer_tree_host_impl_->ActivateSyncTree();
       DCHECK(!layer_tree_host_impl_->active_tree()
                   ->needs_update_draw_properties());
       layer_tree_host_impl_->PrepareTiles();
       layer_tree_host_impl_->SynchronouslyInitializeAllTiles();
     }
 
     DoAnimate();
 
     LayerTreeHostImpl::FrameData frame;
-    DoComposite(frame_begin_time, &frame);
+    DoComposite(&frame);
 
     // DoComposite could abort, but because this is a synchronous composite
     // another draw will never be scheduled, so break remaining promises.
     layer_tree_host_impl_->active_tree()->BreakSwapPromises(
         SwapPromise::SWAP_FAILS);
   }
 }
 
 void SingleThreadProxy::ForceSerializeOnSwapBuffers() {
   {
@@ skipping 19 matching lines @@
   if (output_surface_creation_callback_.IsCancelled() &&
       !output_surface_creation_requested_) {
     output_surface_creation_callback_.Reset(
         base::Bind(&SingleThreadProxy::RequestNewOutputSurface,
                    weak_factory_.GetWeakPtr()));
     MainThreadTaskRunner()->PostTask(
         FROM_HERE, output_surface_creation_callback_.callback());
   }
 }
 
-DrawResult SingleThreadProxy::DoComposite(base::TimeTicks frame_begin_time,
-                                          LayerTreeHostImpl::FrameData* frame) {
+DrawResult SingleThreadProxy::DoComposite(LayerTreeHostImpl::FrameData* frame) {
   TRACE_EVENT0("cc", "SingleThreadProxy::DoComposite");
   DCHECK(!layer_tree_host_->output_surface_lost());
 
   DrawResult draw_result;
   bool draw_frame;
   {
     DebugScopedSetImplThread impl(this);
     base::AutoReset<bool> mark_inside(&inside_draw_, true);
 
     // TODO(robliao): Remove ScopedTracker below once https://crbug.com/461509
@@ skipping 18 matching lines @@
         FROM_HERE_WITH_EXPLICIT_FUNCTION(
             "461509 SingleThreadProxy::DoComposite2"));
     draw_result = layer_tree_host_impl_->PrepareToDraw(frame);
     draw_frame = draw_result == DRAW_SUCCESS;
     if (draw_frame) {
       // TODO(robliao): Remove ScopedTracker below once https://crbug.com/461509
       // is fixed.
       tracked_objects::ScopedTracker tracking_profile3(
           FROM_HERE_WITH_EXPLICIT_FUNCTION(
               "461509 SingleThreadProxy::DoComposite3"));
-      layer_tree_host_impl_->DrawLayers(frame, frame_begin_time);
+      layer_tree_host_impl_->DrawLayers(frame);
     }
     // TODO(robliao): Remove ScopedTracker below once https://crbug.com/461509
     // is fixed.
     tracked_objects::ScopedTracker tracking_profile4(
         FROM_HERE_WITH_EXPLICIT_FUNCTION(
             "461509 SingleThreadProxy::DoComposite4"));
     layer_tree_host_impl_->DidDrawAllLayers(*frame);
 
     bool start_ready_animations = draw_frame;
     // TODO(robliao): Remove ScopedTracker below once https://crbug.com/461509
@@ skipping 166 matching lines @@
   DCHECK(scheduler_on_impl_thread_->CommitPending());
   DCHECK(!layer_tree_host_impl_->pending_tree());
 
   layer_tree_host_impl_->BeginMainFrameAborted(reason);
   scheduler_on_impl_thread_->BeginMainFrameAborted(reason);
 }
 
 DrawResult SingleThreadProxy::ScheduledActionDrawAndSwapIfPossible() {
   DebugScopedSetImplThread impl(this);
   LayerTreeHostImpl::FrameData frame;
-  return DoComposite(layer_tree_host_impl_->CurrentBeginFrameArgs().frame_time,
-                     &frame);
+  return DoComposite(&frame);
 }
 
 DrawResult SingleThreadProxy::ScheduledActionDrawAndSwapForced() {
   NOTREACHED();
   return INVALID_RESULT;
 }
 
 void SingleThreadProxy::ScheduledActionCommit() {
   DebugScopedSetMainThread main(this);
   DoCommit();
@@ skipping 52 matching lines @@
 
 void SingleThreadProxy::DidBeginImplFrameDeadline() {
   layer_tree_host_impl_->ResetCurrentBeginFrameArgsForNextFrame();
 }
 
 void SingleThreadProxy::SendBeginFramesToChildren(const BeginFrameArgs& args) {
   layer_tree_host_->SendBeginFramesToChildren(args);
 }
 
 }  // namespace cc