Oilpan: move ClientRect and its list to the oilpan heap.

Source/core/dom/Range.cpp

Index: Source/core/dom/Range.cpp
diff --git a/Source/core/dom/Range.cpp b/Source/core/dom/Range.cpp
index 7c479cb37443f584c4774c36c33a46e606d84116..9bc684497c5316540c2497fbc017d861cc8eb36c 100644
--- a/Source/core/dom/Range.cpp
+++ b/Source/core/dom/Range.cpp
@@ -1808,7 +1808,7 @@ void Range::expand(const String& unit, ExceptionState& exceptionState)
     setEnd(end.deepEquivalent().containerNode(), end.deepEquivalent().computeOffsetInContainerNode(), exceptionState);
 }
 
-PassRefPtr<ClientRectList> Range::getClientRects() const
+PassRefPtrWillBeRawPtr<ClientRectList> Range::getClientRects() const
 {
     if (!m_start.container())
         return ClientRectList::create();
@@ -1821,7 +1821,7 @@ PassRefPtr<ClientRectList> Range::getClientRects() const
     return ClientRectList::create(quads);
 }
 
-PassRefPtr<ClientRect> Range::getBoundingClientRect() const
+PassRefPtrWillBeRawPtr<ClientRect> Range::getBoundingClientRect() const
 {
     return ClientRect::create(boundingRect());
 }