cc: Redraw incomplete frames when new texture uploads finish

cc/single_thread_proxy.cc

Index: cc/single_thread_proxy.cc
diff --git a/cc/single_thread_proxy.cc b/cc/single_thread_proxy.cc
index 1dc1e6bb95354af91577bad1643439ce586dd5f9..2007ba31271d55d11eebd2017836dd558680fbf2 100644
--- a/cc/single_thread_proxy.cc
+++ b/cc/single_thread_proxy.cc
@@ -269,6 +269,18 @@ void SingleThreadProxy::setNeedsRedrawOnImplThread()
     m_layerTreeHost->scheduleComposite();
 }
 
+void SingleThreadProxy::didSwapUseIncompleteTextureOnImplThread()
+{
+    // implSidePainting only.
+    NOTREACHED();
+}
+
+void SingleThreadProxy::didUploadVisibleHighResolutionTileOnImplTread()
+{
+    // implSidePainting only.
+    NOTREACHED();
+}
+
 void SingleThreadProxy::setNeedsCommitOnImplThread()
 {
     m_layerTreeHost->scheduleComposite();