Oilpan: Remove most WillBe types from the code base

third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp

Index: third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp
diff --git a/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp b/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp
index ab2d5509de0af71a189d0bf07b7ddfd6f36b6bb3..885297b652667dcd2bbd29d3cf97a9d940316eaa 100644
--- a/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp
+++ b/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp
@@ -82,9 +82,9 @@ WebLayer* toWebLayer(blink::GraphicsLayer* layer)
 
 namespace blink {
 
-PassOwnPtrWillBeRawPtr<ScrollingCoordinator> ScrollingCoordinator::create(Page* page)
+RawPtr<ScrollingCoordinator> ScrollingCoordinator::create(Page* page)
 {
-    return adoptPtrWillBeNoop(new ScrollingCoordinator(page));
+    return new ScrollingCoordinator(page);
 }
 
 ScrollingCoordinator::ScrollingCoordinator(Page* page)
@@ -417,7 +417,7 @@ using GraphicsLayerHitTestRects = WTF::HashMap<const GraphicsLayer*, Vector<Layo
 // Layers have child frames inside of them. This computes a mapping for the
 // current frame which we can consult while walking the layers of that frame.
 // Whenever we descend into a new frame, a new map will be created.
-using LayerFrameMap = WillBeHeapHashMap<const PaintLayer*, WillBeHeapVector<RawPtrWillBeMember<const LocalFrame>>>;
+using LayerFrameMap = HeapHashMap<const PaintLayer*, HeapVector<Member<const LocalFrame>>>;
 static void makeLayerChildFrameMap(const LocalFrame* currentFrame, LayerFrameMap* map)
 {
     map->clear();
@@ -431,7 +431,7 @@ static void makeLayerChildFrameMap(const LocalFrame* currentFrame, LayerFrameMap
         const PaintLayer* containingLayer = ownerLayoutObject->enclosingLayer();
         LayerFrameMap::iterator iter = map->find(containingLayer);
         if (iter == map->end())
-            map->add(containingLayer, WillBeHeapVector<RawPtrWillBeMember<const LocalFrame>>()).storedValue->value.append(toLocalFrame(child));
+            map->add(containingLayer, HeapVector<Member<const LocalFrame>>()).storedValue->value.append(toLocalFrame(child));
         else
             iter->value.append(toLocalFrame(child));
     }
@@ -746,7 +746,7 @@ Region ScrollingCoordinator::computeShouldHandleScrollGestureOnMainThreadRegion(
     }
 
     if (const FrameView::ChildrenWidgetSet* children = frameView->children()) {
-        for (const RefPtrWillBeMember<Widget>& child : *children) {
+        for (const Member<Widget>& child : *children) {
             if (!(*child).isPluginView())
                 continue;