Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/web/WebElementCollection.cpp

Index: third_party/WebKit/Source/web/WebElementCollection.cpp
diff --git a/third_party/WebKit/Source/web/WebElementCollection.cpp b/third_party/WebKit/Source/web/WebElementCollection.cpp
index 51f51af89f90d8332d4c6026ec3a358ddd241f15..280e71d79522c36ade099bd8b9a9a28ec79d30e0 100644
--- a/third_party/WebKit/Source/web/WebElementCollection.cpp
+++ b/third_party/WebKit/Source/web/WebElementCollection.cpp
@@ -48,12 +48,12 @@ void WebElementCollection::assign(const WebElementCollection& other)
     m_private = other.m_private;
 }
 
-WebElementCollection::WebElementCollection(const PassRefPtrWillBeRawPtr<HTMLCollection>& col)
+WebElementCollection::WebElementCollection(const RawPtr<HTMLCollection>& col)
     : m_private(col)
 {
 }
 
-WebElementCollection& WebElementCollection::operator=(const PassRefPtrWillBeRawPtr<HTMLCollection>& col)
+WebElementCollection& WebElementCollection::operator=(const RawPtr<HTMLCollection>& col)
 {
     m_private = col;
     return *this;