Upstream version 10.39.225.0

[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / core / rendering / RenderLayerClipper.cpp

diff --git a/src/third_party/WebKit/Source/core/rendering/RenderLayerClipper.cpp b/src/third_party/WebKit/Source/core/rendering/RenderLayerClipper.cpp
index d550bab..1c00bb9 100644 (file)
--- a/src/third_party/WebKit/Source/core/rendering/RenderLayerClipper.cpp
+++ b/src/third_party/WebKit/Source/core/rendering/RenderLayerClipper.cpp
@@ -159,10 +159,6 @@ ClipRects* RenderLayerClipper::getClipRects(const ClipRectsContext& context) con
 
 void RenderLayerClipper::clearClipRectsIncludingDescendants()
 {
-    // FIXME: it's not clear how this layer not having clip rects guarantees that no descendants have any.
-    if (!m_cache)
-        return;
-
     m_cache = nullptr;
 
     for (RenderLayer* layer = m_renderer.layer()->firstChild(); layer; layer = layer->nextSibling())
@@ -171,11 +167,8 @@ void RenderLayerClipper::clearClipRectsIncludingDescendants()
 
 void RenderLayerClipper::clearClipRectsIncludingDescendants(ClipRectsCacheSlot cacheSlot)
 {
-    // FIXME: it's not clear how this layer not having clip rects guarantees that no descendants have any.
-    if (!m_cache)
-        return;
-
-    m_cache->clear(cacheSlot);
+    if (m_cache)
+        m_cache->clear(cacheSlot);
 
     for (RenderLayer* layer = m_renderer.layer()->firstChild(); layer; layer = layer->nextSibling())
         layer->clipper().clearClipRectsIncludingDescendants(cacheSlot);