Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/html/HTMLKeygenElement.cpp

Index: third_party/WebKit/Source/core/html/HTMLKeygenElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLKeygenElement.cpp b/third_party/WebKit/Source/core/html/HTMLKeygenElement.cpp
index 97a57410ac4d398e8a4411a25c8b562320582e7a..b43fef45a74dd9a84bda38970c81f00ed07379e6 100644
--- a/third_party/WebKit/Source/core/html/HTMLKeygenElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLKeygenElement.cpp
@@ -54,9 +54,9 @@ HTMLKeygenElement::HTMLKeygenElement(Document& document, HTMLFormElement* form)
         document.frame()->loader().client()->didUseKeygen();
 }
 
-PassRefPtrWillBeRawPtr<HTMLKeygenElement> HTMLKeygenElement::create(Document& document, HTMLFormElement* form)
+RawPtr<HTMLKeygenElement> HTMLKeygenElement::create(Document& document, HTMLFormElement* form)
 {
-    RefPtrWillBeRawPtr<HTMLKeygenElement> keygen = adoptRefWillBeNoop(new HTMLKeygenElement(document, form));
+    RawPtr<HTMLKeygenElement> keygen = new HTMLKeygenElement(document, form);
     keygen->ensureUserAgentShadowRoot();
     return keygen.release();
 }
@@ -79,10 +79,10 @@ void HTMLKeygenElement::didAddUserAgentShadowRoot(ShadowRoot& root)
     keys.append(locale().queryString(WebLocalizedString::KeygenMenuMediumGradeKeySize));
 
     // Create a select element with one option element for each key size.
-    RefPtrWillBeRawPtr<HTMLSelectElement> select = HTMLSelectElement::create(document());
+    RawPtr<HTMLSelectElement> select = HTMLSelectElement::create(document());
     select->setShadowPseudoId(keygenSelectPseudoId);
     for (const String& key : keys) {
-        RefPtrWillBeRawPtr<HTMLOptionElement> option = HTMLOptionElement::create(document());
+        RawPtr<HTMLOptionElement> option = HTMLOptionElement::create(document());
         option->appendChild(Text::create(document(), key));
         select->appendChild(option);
     }