CC: Add a scheduled action for ManageTiles

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 "base/auto_reset.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "cc/debug/traced_value.h"
@@ skipping 47 matching lines @@
   state_machine_.SetNeedsCommit();
   state_machine_.SetNeedsForcedCommitForReadback();
   ProcessScheduledActions();
 }
 
 void Scheduler::SetNeedsRedraw() {
   state_machine_.SetNeedsRedraw();
   ProcessScheduledActions();
 }
 
+void Scheduler::SetNeedsManageTiles() {
+  state_machine_.SetNeedsManageTiles();
+  ProcessScheduledActions();
+}
+
 void Scheduler::SetSwapUsedIncompleteTile(bool used_incomplete_tile) {
   state_machine_.SetSwapUsedIncompleteTile(used_incomplete_tile);
   ProcessScheduledActions();
 }
 
 void Scheduler::SetMainThreadNeedsLayerTextures() {
   state_machine_.SetMainThreadNeedsLayerTextures();
   ProcessScheduledActions();
 }
 
@@ skipping 157 matching lines @@
         break;
       case SchedulerStateMachine::ACTION_DRAW_AND_READBACK:
         DrawAndReadback();
         break;
       case SchedulerStateMachine::ACTION_BEGIN_OUTPUT_SURFACE_CREATION:
         client_->ScheduledActionBeginOutputSurfaceCreation();
         break;
       case SchedulerStateMachine::ACTION_ACQUIRE_LAYER_TEXTURES_FOR_MAIN_THREAD:
         client_->ScheduledActionAcquireLayerTexturesForMainThread();
         break;
+      case SchedulerStateMachine::ACTION_MANAGE_TILES:
+        client_->ScheduledActionManageTiles();
+        break;
     }
   } while (action != SchedulerStateMachine::ACTION_NONE);
 
   SetupNextBeginFrameIfNeeded();
   client_->DidAnticipatedDrawTimeChange(AnticipatedDrawTime());
 }
 
 bool Scheduler::WillDrawIfNeeded() const {
   return !state_machine_.PendingDrawsShouldBeAborted();
 }
 
 }  // namespace cc