Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp

Index: third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp b/third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp
index 5885fc2c57295c06f5037c96f35bcdad36a6f441..da135cdba14582537dbf5db136794c3ea8c38d1a 100644
--- a/third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/custom/V8WindowCustom.cpp
@@ -192,7 +192,7 @@ void V8Window::postMessageMethodCustom(const v8::FunctionCallbackInfo<v8::Value>
     //   postMessage(message, targetOrigin, {sequence of transferrables})
     // Legacy non-standard implementations in webkit allowed:
     //   postMessage(message, {sequence of transferrables}, targetOrigin);
-    OwnPtrWillBeRawPtr<MessagePortArray> portArray = adoptPtrWillBeNoop(new MessagePortArray);
+    RawPtr<MessagePortArray> portArray = (new MessagePortArray);
     ArrayBufferArray arrayBufferArray;
     ImageBitmapArray imageBitmapArray;
     int targetOriginArgIndex = 1;
@@ -252,7 +252,7 @@ void V8Window::openMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
 
     // |impl| has to be a LocalDOMWindow, since RemoteDOMWindows wouldn't have
     // passed the BindingSecurity check above.
-    RefPtrWillBeRawPtr<DOMWindow> openedWindow = toLocalDOMWindow(impl)->open(urlString, frameName, windowFeaturesString, callingDOMWindow(info.GetIsolate()), enteredDOMWindow(info.GetIsolate()));
+    RawPtr<DOMWindow> openedWindow = toLocalDOMWindow(impl)->open(urlString, frameName, windowFeaturesString, callingDOMWindow(info.GetIsolate()), enteredDOMWindow(info.GetIsolate()));
     if (!openedWindow)
         return;
 
@@ -374,7 +374,7 @@ void V8Window::namedPropertyGetterCustom(v8::Local<v8::Name> name, const v8::Pro
         return;
     }
 
-    RefPtrWillBeRawPtr<HTMLCollection> items = doc->windowNamedItems(propName);
+    RawPtr<HTMLCollection> items = doc->windowNamedItems(propName);
     if (!items->isEmpty()) {
         // TODO(esprehn): Firefox doesn't return an HTMLCollection here if there's
         // multiple with the same name, but Chrome and Safari does. What's the