Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp

Index: third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp b/third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp
index 638e0e9a637d03176d27950bc657094fc4e28b0a..1678876d0bf2cb5e0e96b3ec3030efdc72df8a2e 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/V8Initializer.cpp
@@ -156,7 +156,7 @@ static void messageHandlerInMainThread(v8::Local<v8::Message> message, v8::Local
     if (v8Call(message->GetLineNumber(scriptState->context()), lineNumber)
         && v8Call(message->GetStartColumn(scriptState->context()), columnNumber))
         ++columnNumber;
-    RefPtrWillBeRawPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, resourceName, lineNumber, columnNumber, &scriptState->world());
+    RawPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, resourceName, lineNumber, columnNumber, &scriptState->world());
 
     String messageForConsole = extractMessageForConsole(isolate, data);
     if (!messageForConsole.isEmpty())
@@ -413,7 +413,7 @@ static void messageHandlerInWorker(v8::Local<v8::Message> message, v8::Local<v8:
         if (v8Call(message->GetLineNumber(scriptState->context()), lineNumber)
             && v8Call(message->GetStartColumn(scriptState->context()), columnNumber))
             ++columnNumber;
-        RefPtrWillBeRawPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, sourceURL, lineNumber, columnNumber, &DOMWrapperWorld::current(isolate));
+        RawPtr<ErrorEvent> event = ErrorEvent::create(errorMessage, sourceURL, lineNumber, columnNumber, &DOMWrapperWorld::current(isolate));
         AccessControlStatus corsStatus = message->IsSharedCrossOrigin() ? SharableCrossOrigin : NotSharableCrossOrigin;
 
         // If execution termination has been triggered as part of constructing