binding: Changes the association among global-proxy/global/window-instance.

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

Index: third_party/WebKit/Source/bindings/core/v8/DOMWrapperMap.h
diff --git a/third_party/WebKit/Source/bindings/core/v8/DOMWrapperMap.h b/third_party/WebKit/Source/bindings/core/v8/DOMWrapperMap.h
index 3cbbca9e3d2c3e8d1546a782bdc88aec111e1ea1..5f73b74ce4f52e8e69128e86f7466a22775a5d07 100644
--- a/third_party/WebKit/Source/bindings/core/v8/DOMWrapperMap.h
+++ b/third_party/WebKit/Source/bindings/core/v8/DOMWrapperMap.h
@@ -79,13 +79,13 @@ class DOMWrapperMap {
     return true;
   }
 
-  void clear() { m_map.Clear(); }
-
-  void removeAndDispose(KeyType* key) {
-    ASSERT(containsKey(key));
-    m_map.Remove(key);
+  void removeIfAny(KeyType* key) {
+    if (containsKey(key))

[haraken, 2017/02/09 12:46:40]

Nit: Do you need this check?

[Yuki, 2017/02/10 07:47:21]

Seems not necessary.  Removed.

+      m_map.Remove(key);
   }
 
+  void clear() { m_map.Clear(); }
+
   void markWrapper(KeyType* object) {
     m_map.RegisterExternallyReferencedObject(object);
   }