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()
+{
+   DCHECK(isImplThread());
+   TRACE_EVENT0("cc", "ThreadProxy::setNeedsRedrawOnVisibleTextureUploadOnImplThread");
+   m_schedulerOnImplThread->setNeedsRedrawOnVisibleTextureUpload();
+}
+
 void ThreadProxy::mainThreadHasStoppedFlinging()
 {
     if (m_inputHandlerOnImplThread)
         m_inputHandlerOnImplThread->mainThreadHasStoppedFlinging();
 }
 
 void ThreadProxy::start()
 {
     DCHECK(isMainThread());
     DCHECK(Proxy::implThread());
@@ skipping 267 matching lines @@
 
     m_nextFrameIsNewlyCommittedFrameOnImplThread = true;
 
     m_commitCompletionEventOnImplThread->signal();
     m_commitCompletionEventOnImplThread = 0;
 
     // SetVisible kicks off the next scheduler action, so this must be last.
     m_schedulerOnImplThread->setVisible(m_layerTreeHostImpl->visible());
 }
 
+void ThreadProxy::scheduledActionCheckForNewTextures()
+{
+    DCHECK(isImplThread());
+    TRACE_EVENT0("cc", "ThreadProxy::scheduledActionCheckForNewTextures");
+    m_layerTreeHostImpl->checkForCompletedSetPixels();
+}
+
 void ThreadProxy::scheduledActionActivatePendingTreeIfNeeded()
 {
+    DCHECK(isImplThread());
+    TRACE_EVENT0("cc", "ThreadProxy::scheduledActionActivatePendingTreeIfNeeded");
     m_layerTreeHostImpl->activatePendingTreeIfNeeded();
 }
 
 void ThreadProxy::scheduledActionBeginContextRecreation()
 {
     DCHECK(isImplThread());
     Proxy::mainThread()->postTask(base::Bind(&ThreadProxy::beginContextRecreation, m_mainThreadWeakPtr));
 }
 
 ScheduledActionDrawAndSwapResult ThreadProxy::scheduledActionDrawAndSwapInternal(bool forcedDraw)
@@ skipping 303 matching lines @@
 }
 
 void ThreadProxy::capturePictureOnImplThread(CompletionEvent* completion, skia::RefPtr<SkPicture>* picture)
 {
     DCHECK(isImplThread());
     *picture = m_layerTreeHostImpl->capturePicture();
     completion->signal();
 }
 
 }  // namespace cc