Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/editing/DragCaretController.cpp

Index: third_party/WebKit/Source/core/editing/DragCaretController.cpp
diff --git a/third_party/WebKit/Source/core/editing/DragCaretController.cpp b/third_party/WebKit/Source/core/editing/DragCaretController.cpp
index a9dfc12daf580cd83c4b3d6eb4fe2c8482b4539c..ceaff0416dd1d02478aedf043c85e3940f799ff0 100644
--- a/third_party/WebKit/Source/core/editing/DragCaretController.cpp
+++ b/third_party/WebKit/Source/core/editing/DragCaretController.cpp
@@ -36,9 +36,9 @@ DragCaretController::DragCaretController()
 {
 }
 
-PassOwnPtrWillBeRawPtr<DragCaretController> DragCaretController::create()
+RawPtr<DragCaretController> DragCaretController::create()
 {
-    return adoptPtrWillBeNoop(new DragCaretController);
+    return (new DragCaretController);
 }
 
 bool DragCaretController::isContentRichlyEditable() const