cc: Redraw incomplete frames when new texture uploads finish

cc/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/thread_proxy.h"
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
 #include "cc/delay_based_time_source.h"
 #include "cc/draw_quad.h"
@@ skipping 422 matching lines @@
     return m_commitRequested;
 }
 
 void ThreadProxy::setNeedsRedrawOnImplThread()
 {
     DCHECK(isImplThread());
     TRACE_EVENT0("cc", "ThreadProxy::setNeedsRedrawOnImplThread");
     m_schedulerOnImplThread->setNeedsRedraw();
 }
 
+void ThreadProxy::setNeedsRedrawOnVisibleTextureUploadOnImplThread()
+{
+   m_schedulerOnImplThread->setNeedsRedrawOnVisibleTextureUpload();
+}
+
 void ThreadProxy::mainThreadHasStoppedFlinging()
 {
     if (m_inputHandlerOnImplThread)
         m_inputHandlerOnImplThread->mainThreadHasStoppedFlinging();
 }
 
 void ThreadProxy::start()
 {
     DCHECK(isMainThread());
     DCHECK(Proxy::implThread());
@@ skipping 388 matching lines @@
 ScheduledActionDrawAndSwapResult ThreadProxy::scheduledActionDrawAndSwapIfPossible()
 {
     return scheduledActionDrawAndSwapInternal(false);
 }
 
 ScheduledActionDrawAndSwapResult ThreadProxy::scheduledActionDrawAndSwapForced()
 {
     return scheduledActionDrawAndSwapInternal(true);
 }
 
+void ThreadProxy::scheduledActionCheckForNewVisibleTextures()
+{
+    if (m_layerTreeHostImpl->checkForCompletedSetPixels())
+        m_schedulerOnImplThread->setNeedsRedraw();
+    else
+        m_schedulerOnImplThread->setNeedsRedrawOnVisibleTextureUpload();
+}
+
 void ThreadProxy::didAnticipatedDrawTimeChange(base::TimeTicks time)
 {
     if (!m_currentResourceUpdateControllerOnImplThread)
         return;
 
     m_currentResourceUpdateControllerOnImplThread->performMoreUpdates(time);
 }
 
 void ThreadProxy::readyToFinalizeTextureUpdates()
 {
@@ skipping 182 matching lines @@
 }
 
 void ThreadProxy::capturePictureOnImplThread(CompletionEvent* completion, skia::RefPtr<SkPicture>* picture)
 {
     DCHECK(isImplThread());
     *picture = m_layerTreeHostImpl->capturePicture();
     completion->signal();
 }
 
 }  // namespace cc