Rename ChildrenWidgetSet to ChildrenSet

third_party/WebKit/Source/core/frame/FrameView.cpp

Index: third_party/WebKit/Source/core/frame/FrameView.cpp
diff --git a/third_party/WebKit/Source/core/frame/FrameView.cpp b/third_party/WebKit/Source/core/frame/FrameView.cpp
index 9ac33a519821b6a8cbe5616c74a1de6c0eef7daf..2178e9d5b96f3afa7467040a83a685adc3f5666c 100644
--- a/third_party/WebKit/Source/core/frame/FrameView.cpp
+++ b/third_party/WebKit/Source/core/frame/FrameView.cpp
@@ -490,7 +490,7 @@ void FrameView::invalidateAllCustomScrollbarsOnActiveChanged() {
   bool usesWindowInactiveSelector =
       m_frame->document()->styleEngine().usesWindowInactiveSelector();
 
-  const ChildrenWidgetSet* viewChildren = children();
+  const ChildrenSet* viewChildren = children();
   for (const Member<FrameViewBase>& child : *viewChildren) {
     FrameViewBase* frameViewBase = child.get();
     if (frameViewBase->isFrameView()) {
@@ -3310,7 +3310,7 @@ void FrameView::updateStyleAndLayoutIfNeededRecursiveInternal() {
   // TODO(leviw): This currently runs the entire lifecycle on plugin WebViews.
   // We should have a way to only run these other Documents to the same
   // lifecycle stage as this frame.
-  const ChildrenWidgetSet* viewChildren = children();
+  const ChildrenSet* viewChildren = children();
   for (const Member<FrameViewBase>& child : *viewChildren) {
     if ((*child).isPluginContainer())
       toPluginView(child.get())->updateAllLifecyclePhases();