cc: Fix incorrect deadline for MISSED BeginFrames.

cc/scheduler/scheduler.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/scheduler/scheduler.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/logging.h"
@@ skipping 372 matching lines @@
     // TODO(simonhong): Once we have commitless update, we can get rid of
     // BeginMainFrameToCommitDurationEstimate() +
     // CommitToActivateDurationEstimate().
     adjusted_args_for_children.deadline -=
         (client_->BeginMainFrameToCommitDurationEstimate() +
          client_->CommitToActivateDurationEstimate() +
          client_->DrawDurationEstimate() + EstimatedParentDrawTime());
     client_->SendBeginFramesToChildren(adjusted_args_for_children);
   }
 
+  BeginFrameArgs adjusted_args(args);
+  adjusted_args.deadline -= EstimatedParentDrawTime();
+
   // We have just called SetNeedsBeginFrame(true) and the BeginFrameSource has
   // sent us the last BeginFrame we have missed. As we might not be able to
   // actually make rendering for this call, handle it like a "retro frame".
   // TODO(brainderson): Add a test for this functionality ASAP!
-  if (args.type == BeginFrameArgs::MISSED) {
-    begin_retro_frame_args_.push_back(args);
+  if (adjusted_args.type == BeginFrameArgs::MISSED) {
+    begin_retro_frame_args_.push_back(adjusted_args);
     PostBeginRetroFrameIfNeeded();
     return true;
   }
 
-  BeginFrameArgs adjusted_args(args);
-  adjusted_args.deadline -= EstimatedParentDrawTime();
-
   bool should_defer_begin_frame;
   if (settings_.using_synchronous_renderer_compositor) {
     should_defer_begin_frame = false;
   } else {
     should_defer_begin_frame =
         !begin_retro_frame_args_.empty() ||
         !begin_retro_frame_task_.IsCancelled() ||
         !frame_source_->NeedsBeginFrames() ||
         (state_machine_.begin_impl_frame_state() !=
          SchedulerStateMachine::BEGIN_IMPL_FRAME_STATE_IDLE);
@@ skipping 472 matching lines @@
 }
 
 bool Scheduler::IsBeginMainFrameSentOrStarted() const {
   return (state_machine_.commit_state() ==
               SchedulerStateMachine::COMMIT_STATE_BEGIN_MAIN_FRAME_SENT ||
           state_machine_.commit_state() ==
               SchedulerStateMachine::COMMIT_STATE_BEGIN_MAIN_FRAME_STARTED);
 }
 
 }  // namespace cc