[Bindings] Move some private symbols from V8HiddenValue to V8PrivateProperty

third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.h

Index: third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.h b/third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.h
index 3284bfae7e63c4c310b2ebba2cac8f959d5f690d..b57819301dc2c81c443ae68d0121bcdcacfc7358 100644
--- a/third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.h
+++ b/third_party/WebKit/Source/bindings/core/v8/V8PrivateProperty.h
@@ -34,8 +34,11 @@ class ScriptWrappable;
   X(CustomElement, Type)                              \
   X(DOMException, Error)                              \
   X(ErrorEvent, Error)                                \
+  X(Global, Event)                                    \
   X(IDBObserver, Callback)                            \
   X(IntersectionObserver, Callback)                   \
+  X(MessageChannel, Port1)                            \
+  X(MessageChannel, Port2)                            \
   X(MessageEvent, CachedData)                         \
   X(MutationObserver, Callback)                       \
   X(NamedConstructor, Initialized)                    \
@@ -44,6 +47,7 @@ class ScriptWrappable;
   X(SameObject, NotificationData)                     \
   X(SameObject, NotificationVibrate)                  \
   X(SameObject, PerformanceLongTaskTimingAttribution) \
+  X(PopStateEvent, State)                             \

[Yuki, 2017/03/29 06:22:53]

nit: sort in alphabetical order?

[peria, 2017/03/29 07:00:01]

Done.

   X(V8NodeFilterCondition, Filter)                    \
   X(Window, DocumentCachedAccessor)