Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/editing/commands/InsertLineBreakCommand.cpp

Index: third_party/WebKit/Source/core/editing/commands/InsertLineBreakCommand.cpp
diff --git a/third_party/WebKit/Source/core/editing/commands/InsertLineBreakCommand.cpp b/third_party/WebKit/Source/core/editing/commands/InsertLineBreakCommand.cpp
index 8a50c657f2f3985c781570939afdae3c44fa1e52..4b0e212b6c0ea83aed7b4bd332fefe750ecff3e4 100644
--- a/third_party/WebKit/Source/core/editing/commands/InsertLineBreakCommand.cpp
+++ b/third_party/WebKit/Source/core/editing/commands/InsertLineBreakCommand.cpp
@@ -82,7 +82,7 @@ void InsertLineBreakCommand::doApply()
 
     pos = positionOutsideTabSpan(pos);
 
-    RefPtrWillBeRawPtr<Node> nodeToInsert = nullptr;
+    RawPtr<Node> nodeToInsert = nullptr;
     if (shouldUseBreakElement(pos))
         nodeToInsert = HTMLBRElement::create(document());
     else
@@ -133,7 +133,7 @@ void InsertLineBreakCommand::doApply()
             if (textNode->inDocument()) {
                 insertTextIntoNode(textNode, 0, nonBreakingSpaceString());
             } else {
-                RefPtrWillBeRawPtr<Text> nbspNode = document().createTextNode(nonBreakingSpaceString());
+                RawPtr<Text> nbspNode = document().createTextNode(nonBreakingSpaceString());
                 insertNodeAt(nbspNode.get(), positionBeforeTextNode);
                 endingPosition = firstPositionInNode(nbspNode.get());
             }
@@ -144,7 +144,7 @@ void InsertLineBreakCommand::doApply()
 
     // Handle the case where there is a typing style.
 
-    RefPtrWillBeRawPtr<EditingStyle> typingStyle = document().frame()->selection().typingStyle();
+    RawPtr<EditingStyle> typingStyle = document().frame()->selection().typingStyle();
 
     if (typingStyle && !typingStyle->isEmpty()) {
         // Apply the typing style to the inserted line break, so that if the selection