cc: Redraw incomplete frames when new texture uploads finish

cc/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.h"
 
 #include "base/auto_reset.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 
@@ skipping 54 matching lines @@
     m_stateMachine.setNeedsForcedCommit();
     processScheduledActions();
 }
 
 void Scheduler::setNeedsRedraw()
 {
     m_stateMachine.setNeedsRedraw();
     processScheduledActions();
 }
 
+void Scheduler::didSwapUseIncompleteTexture()
+{
+    m_stateMachine.didSwapUseIncompleteTexture();
+    processScheduledActions();
+}
+
 void Scheduler::setNeedsForcedRedraw()
 {
     m_stateMachine.setNeedsForcedRedraw();
     processScheduledActions();
 }
 
 void Scheduler::setMainThreadNeedsLayerTextures()
 {
     m_stateMachine.setMainThreadNeedsLayerTextures();
     processScheduledActions();
@@ skipping 85 matching lines @@
 
         switch (action) {
         case SchedulerStateMachine::ACTION_NONE:
             break;
         case SchedulerStateMachine::ACTION_BEGIN_FRAME:
             m_client->scheduledActionBeginFrame();
             break;
         case SchedulerStateMachine::ACTION_COMMIT:
             m_client->scheduledActionCommit();
             break;
+        case SchedulerStateMachine::ACTION_CHECK_FOR_NEW_TEXTURES:
+            m_client->scheduledActionCheckForNewTextures();
+            break;
         case SchedulerStateMachine::ACTION_ACTIVATE_PENDING_TREE_IF_NEEDED:
             m_client->scheduledActionActivatePendingTreeIfNeeded();
             break;
         case SchedulerStateMachine::ACTION_DRAW_IF_POSSIBLE: {
             ScheduledActionDrawAndSwapResult result = m_client->scheduledActionDrawAndSwapIfPossible();
             m_stateMachine.didDrawIfPossibleCompleted(result.didDraw);
             if (result.didSwap)
                 m_frameRateController->didBeginFrame();
             break;
         }
@@ skipping 11 matching lines @@
         }
         action = m_stateMachine.nextAction();
     }
 
     // Activate or deactivate the frame rate controller.
     m_frameRateController->setActive(m_stateMachine.vsyncCallbackNeeded());
     m_client->didAnticipatedDrawTimeChange(m_frameRateController->nextTickTime());
 }
 
 }  // namespace cc