Rename WebKit namespace to blink

Source/core/rendering/RenderLayerScrollableArea.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
  *   Randall Jesup <rjesup@wgate.com>
@@ skipping 1331 matching lines @@
             updatedScrollableAreaSet = true;
     } else {
         if (frameView->removeScrollableArea(this))
             updatedScrollableAreaSet = true;
     }
 
     if (updatedScrollableAreaSet) {
         // Count the total number of RenderLayers that are scrollable areas for
         // any period. We only want to record this at most once per RenderLayer.
         if (requiresScrollableArea && !m_isScrollableAreaHasBeenRecorded) {
-            WebKit::Platform::current()->histogramEnumeration("Renderer.CompositedScrolling", RenderLayer::IsScrollableAreaBucket, RenderLayer::CompositedScrollingHistogramMax);
+            blink::Platform::current()->histogramEnumeration("Renderer.CompositedScrolling", RenderLayer::IsScrollableAreaBucket, RenderLayer::CompositedScrollingHistogramMax);
             m_isScrollableAreaHasBeenRecorded = true;
         }
 
         // We always want composited scrolling if compositor driven accelerated
         // scrolling is enabled. Since we will not update needs composited scrolling
         // in this case, we must force our state to update.
         if (layer()->compositorDrivenAcceleratedScrollingEnabled())
             layer()->didUpdateNeedsCompositedScrolling();
         else if (requiresScrollableArea)
             m_box->view()->compositor()->setNeedsUpdateCompositingRequirementsState();
@@ skipping 17 matching lines @@
     const bool needsToBeStackingContainerDidChange = layer()->stackingNode()->setNeedsToBeStackingContainer(needsToBeStackingContainer);
 
     const bool needsCompositedScrolling = needsToBeStackingContainer
         || layer()->compositorDrivenAcceleratedScrollingEnabled();
 
     // We gather a boolean value for use with Google UMA histograms to
     // quantify the actual effects of a set of patches attempting to
     // relax composited scrolling requirements, thereby increasing the
     // number of composited overflow divs.
     if (layer()->acceleratedCompositingForOverflowScrollEnabled())
-        WebKit::Platform::current()->histogramEnumeration("Renderer.NeedsCompositedScrolling", needsCompositedScrolling, 2);
+        blink::Platform::current()->histogramEnumeration("Renderer.NeedsCompositedScrolling", needsCompositedScrolling, 2);
 
     const bool needsCompositedScrollingDidChange = setNeedsCompositedScrolling(needsCompositedScrolling);
 
     if (needsToBeStackingContainerDidChange || needsCompositedScrollingDidChange) {
         // Note, the z-order lists may need to be rebuilt, but our code guarantees
         // that we have not affected stacking, so we will not dirty
         // m_descendantsAreContiguousInStackingOrder for either us or our stacking
         // context or container.
         layer()->didUpdateNeedsCompositedScrolling();
     }
 }
 
 bool RenderLayerScrollableArea::setNeedsCompositedScrolling(bool needsCompositedScrolling)
 {
     if (this->needsCompositedScrolling() == needsCompositedScrolling)
         return false;
 
     // Count the total number of RenderLayers which need composited scrolling at
     // some point. This should be recorded at most once per RenderLayer, so we
     // check m_willUseCompositedScrollingHasBeenRecorded.
     if (layer()->acceleratedCompositingForOverflowScrollEnabled() && !m_willUseCompositedScrollingHasBeenRecorded) {
-        WebKit::Platform::current()->histogramEnumeration("Renderer.CompositedScrolling", RenderLayer::WillUseCompositedScrollingBucket, RenderLayer::CompositedScrollingHistogramMax);
+        blink::Platform::current()->histogramEnumeration("Renderer.CompositedScrolling", RenderLayer::WillUseCompositedScrollingBucket, RenderLayer::CompositedScrollingHistogramMax);
         m_willUseCompositedScrollingHasBeenRecorded = true;
     }
 
     m_needsCompositedScrolling = needsCompositedScrolling;
 
     return true;
 }
 
 void RenderLayerScrollableArea::updateHasVisibleNonLayerContent()
 {
@@ skipping 46 matching lines @@
 void RenderLayerScrollableArea::setForceNeedsCompositedScrolling(ForceNeedsCompositedScrollingMode mode)
 {
     if (m_forceNeedsCompositedScrolling == mode)
         return;
 
     m_forceNeedsCompositedScrolling = mode;
     layer()->didUpdateNeedsCompositedScrolling();
 }
 
 } // Namespace WebCore