Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/modules/device_orientation/DeviceOrientationController.cpp

Index: third_party/WebKit/Source/modules/device_orientation/DeviceOrientationController.cpp
diff --git a/third_party/WebKit/Source/modules/device_orientation/DeviceOrientationController.cpp b/third_party/WebKit/Source/modules/device_orientation/DeviceOrientationController.cpp
index 5a27c1f35e846fc53e4a67ca686ea856242a7502..f539c32525b34bf745cb9acb411045be84de0a2d 100644
--- a/third_party/WebKit/Source/modules/device_orientation/DeviceOrientationController.cpp
+++ b/third_party/WebKit/Source/modules/device_orientation/DeviceOrientationController.cpp
@@ -43,10 +43,10 @@ const char* DeviceOrientationController::supplementName()
 
 DeviceOrientationController& DeviceOrientationController::from(Document& document)
 {
-    DeviceOrientationController* controller = static_cast<DeviceOrientationController*>(WillBeHeapSupplement<Document>::from(document, supplementName()));
+    DeviceOrientationController* controller = static_cast<DeviceOrientationController*>(HeapSupplement<Document>::from(document, supplementName()));
     if (!controller) {
         controller = new DeviceOrientationController(document);
-        WillBeHeapSupplement<Document>::provideTo(document, supplementName(), adoptPtrWillBeNoop(controller));
+        HeapSupplement<Document>::provideTo(document, supplementName(), adoptPtrWillBeNoop(controller));
     }
     return *controller;
 }
@@ -94,7 +94,7 @@ void DeviceOrientationController::unregisterWithDispatcher()
     dispatcherInstance().removeController(this);
 }
 
-PassRefPtrWillBeRawPtr<Event> DeviceOrientationController::lastEvent() const
+RawPtr<Event> DeviceOrientationController::lastEvent() const
 {
     return DeviceOrientationEvent::create(eventTypeName(), lastData());
 }
@@ -135,7 +135,7 @@ DEFINE_TRACE(DeviceOrientationController)
 {
     visitor->trace(m_overrideOrientationData);
     DeviceSingleWindowEventController::trace(visitor);
-    WillBeHeapSupplement<Document>::trace(visitor);
+    HeapSupplement<Document>::trace(visitor);
 }
 
 } // namespace blink