Rename repaint to paintInvalidation in core/rendering/compositing.

Source/platform/graphics/GraphicsLayerClient.h

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 34 matching lines @@
     GraphicsLayerPaintOverflowContents = (1 << 3),
     GraphicsLayerPaintCompositedScroll = (1 << 4),
     GraphicsLayerPaintChildClippingMask = (1 << 5),
     GraphicsLayerPaintAllWithOverflowClip = (GraphicsLayerPaintBackground | GraphicsLayerPaintForeground | GraphicsLayerPaintMask)
 };
 typedef unsigned GraphicsLayerPaintingPhase;
 
 enum {
     LayerTreeNormal = 0,
     LayerTreeIncludesDebugInfo = 1 << 0, // Dump extra debugging info like layer addresses.
-    LayerTreeIncludesRepaintRects = 1 << 1,
+    LayerTreeIncludesPaintInvalidationRects = 1 << 1,
     LayerTreeIncludesPaintingPhases = 1 << 2,
     LayerTreeIncludesRootLayer = 1 << 3,
     LayerTreeIncludesClipAndScrollParents = 1 << 4
 };
 typedef unsigned LayerTreeFlags;
 
 class PLATFORM_EXPORT GraphicsLayerClient {
 public:
     virtual ~GraphicsLayerClient() {}
 
     // Callback for when hardware-accelerated animation started.
     virtual void notifyAnimationStarted(const GraphicsLayer*, double monotonicTime) = 0;
 
     virtual void paintContents(const GraphicsLayer*, GraphicsContext&, GraphicsLayerPaintingPhase, const IntRect& inClip) = 0;
-    virtual bool isTrackingRepaints() const { return false; }
+    virtual bool isTrackingPaintInvalidations() const { return false; }
 
     virtual String debugName(const GraphicsLayer*) = 0;
 
 #if ENABLE(ASSERT)
     // CompositedLayerMapping overrides this to verify that it is not
     // currently painting contents. An ASSERT fails, if it is.
     // This is executed in GraphicsLayer construction and destruction
     // to verify that we don't create or destroy GraphicsLayers
     // while painting.
     virtual void verifyNotPainting() { }
 #endif
 };
 
 } // namespace blink
 
 #endif // GraphicsLayerClient_h