Remove unused parameter to RenderLayerCompositor::setCompositingLayersNeedRebuild

Source/core/rendering/compositing/RenderLayerCompositor.cpp

 /*
  * Copyright (C) 2009, 2010 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 273 matching lines @@
         return settings->layerSquashingEnabled();
 
     return false;
 }
 
 bool RenderLayerCompositor::canRender3DTransforms() const
 {
     return hasAcceleratedCompositing() && m_compositingReasonFinder.has3DTransformTrigger();
 }
 
-void RenderLayerCompositor::setCompositingLayersNeedRebuild(bool needRebuild)
+void RenderLayerCompositor::setCompositingLayersNeedRebuild()
 {
     // FIXME: crbug,com/332248 ideally this could be merged with setNeedsCompositingUpdate().
     if (inCompositingMode())
-        m_compositingLayersNeedRebuild = needRebuild;
+        m_compositingLayersNeedRebuild = true;
 
     m_renderView->frameView()->scheduleAnimation();
 }
 
 void RenderLayerCompositor::updateCompositingRequirementsState()
 {
     if (!m_needsUpdateCompositingRequirementsState)
         return;
 
     TRACE_EVENT0("blink_rendering,comp-scroll", "RenderLayerCompositor::updateCompositingRequirementsState");
@@ skipping 2096 matching lines @@
     } else if (graphicsLayer == m_scrollLayer.get()) {
         name = "LocalFrame Scrolling Layer";
     } else {
         ASSERT_NOT_REACHED();
     }
 
     return name;
 }
 
 } // namespace WebCore