Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/svg/SVGLengthTearOff.h

Index: third_party/WebKit/Source/core/svg/SVGLengthTearOff.h
diff --git a/third_party/WebKit/Source/core/svg/SVGLengthTearOff.h b/third_party/WebKit/Source/core/svg/SVGLengthTearOff.h
index 29dfee917b3a49d543694b9ef646867f2d71b49c..0ddddc661481f30c5a955f0734dd7dbe2768bab4 100644
--- a/third_party/WebKit/Source/core/svg/SVGLengthTearOff.h
+++ b/third_party/WebKit/Source/core/svg/SVGLengthTearOff.h
@@ -56,9 +56,9 @@ public:
         SVG_LENGTHTYPE_PC = LengthTypePC
     };
 
-    static PassRefPtrWillBeRawPtr<SVGLengthTearOff> create(PassRefPtrWillBeRawPtr<SVGLength> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = QualifiedName::null())
+    static RawPtr<SVGLengthTearOff> create(RawPtr<SVGLength> target, SVGElement* contextElement, PropertyIsAnimValType propertyIsAnimVal, const QualifiedName& attributeName = QualifiedName::null())
     {
-        return adoptRefWillBeNoop(new SVGLengthTearOff(target, contextElement, propertyIsAnimVal, attributeName));
+        return new SVGLengthTearOff(target, contextElement, propertyIsAnimVal, attributeName);
     }
 
     SVGLengthType unitType();
@@ -75,7 +75,7 @@ public:
     bool hasExposedLengthUnit();
 
 private:
-    SVGLengthTearOff(PassRefPtrWillBeRawPtr<SVGLength>, SVGElement* contextElement, PropertyIsAnimValType, const QualifiedName& attributeName = QualifiedName::null());
+    SVGLengthTearOff(RawPtr<SVGLength>, SVGElement* contextElement, PropertyIsAnimValType, const QualifiedName& attributeName = QualifiedName::null());
 };
 
 } // namespace blink