CC: Fix missing swap-used-incomplete-tile updates

cc/scheduler/scheduler_state_machine.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_state_machine.h"
 
 #include "base/format_macros.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "base/values.h"
@@ skipping 655 matching lines @@
     commit_state_ = COMMIT_STATE_IDLE;
   }
 
   if (texture_state_ == LAYER_TEXTURE_STATE_ACQUIRED_BY_IMPL_THREAD)
     texture_state_ = LAYER_TEXTURE_STATE_UNLOCKED;
 
   needs_redraw_ = false;
   draw_if_possible_failed_ = false;
   active_tree_needs_first_draw_ = false;
 
-  if (did_swap) {
-    swap_used_incomplete_tile_ = false;
+  if (did_swap)
     last_frame_number_swap_performed_ = current_frame_number_;
-  }
 }
 
 void SchedulerStateMachine::SetMainThreadNeedsLayerTextures() {
   DCHECK(!main_thread_needs_layer_textures_);
   DCHECK_NE(texture_state_, LAYER_TEXTURE_STATE_ACQUIRED_BY_MAIN_THREAD);
   main_thread_needs_layer_textures_ = true;
 }
 
 // These are the cases where we definitely (or almost definitely) have a
 // new frame to draw and can draw.
@@ skipping 62 matching lines @@
 }
 
 void SchedulerStateMachine::DidLeaveBeginFrame() {
   inside_begin_frame_ = false;
 }
 
 void SchedulerStateMachine::SetVisible(bool visible) { visible_ = visible; }
 
 void SchedulerStateMachine::SetNeedsRedraw() { needs_redraw_ = true; }
 
-void SchedulerStateMachine::DidSwapUseIncompleteTile() {
-  swap_used_incomplete_tile_ = true;
+void SchedulerStateMachine::SetSwapUsedIncompleteTile(
+    bool used_incomplete_tile) {
+  swap_used_incomplete_tile_ = used_incomplete_tile;
 }
 
 void SchedulerStateMachine::DidDrawIfPossibleCompleted(bool success) {
   draw_if_possible_failed_ = !success;
   if (draw_if_possible_failed_) {
     needs_redraw_ = true;
     needs_commit_ = true;
     consecutive_failed_draws_++;
     if (settings_.timeout_and_draw_when_animation_checkerboards &&
         consecutive_failed_draws_ >=
@@ skipping 84 matching lines @@
     case OUTPUT_SURFACE_ACTIVE:
     case OUTPUT_SURFACE_WAITING_FOR_FIRST_COMMIT:
     case OUTPUT_SURFACE_WAITING_FOR_FIRST_ACTIVATION:
       return true;
   }
   NOTREACHED();
   return false;
 }
 
 }  // namespace cc