cc: Redraw incomplete frames when new texture uploads finish

cc/layer_tree_host_impl.h

Index: cc/layer_tree_host_impl.h
diff --git a/cc/layer_tree_host_impl.h b/cc/layer_tree_host_impl.h
index ad97893544a34128ba96b198c5d3a7636dc470b5..d1621fded3e2bec573d2cc1b282f98f9a2e77fa3 100644
--- a/cc/layer_tree_host_impl.h
+++ b/cc/layer_tree_host_impl.h
@@ -49,6 +49,8 @@ public:
     virtual void onCanDrawStateChanged(bool canDraw) = 0;
     virtual void onHasPendingTreeStateChanged(bool hasPendingTree) = 0;
     virtual void setNeedsRedrawOnImplThread() = 0;
+    virtual void didSwapUseIncompleteTextureOnImplThread() = 0;
+    virtual void didUploadVisibleHighResolutionTileOnImplTread() = 0;
     virtual void setNeedsCommitOnImplThread() = 0;
     virtual void setNeedsManageTilesOnImplThread() = 0;
     virtual void postAnimationEventsToMainThreadOnImplThread(scoped_ptr<AnimationEventsVector>, base::Time wallClockTime) = 0;
@@ -130,6 +132,7 @@ public:
 
     // TileManagerClient implementation.
     virtual void ScheduleManageTiles() OVERRIDE;
+    virtual void DidUploadVisibleHighResolutionTile() OVERRIDE;
 
     // OutputSurfaceClient implementation.
     virtual void OnVSyncParametersChanged(base::TimeTicks timebase, base::TimeDelta interval) OVERRIDE;