Fixed global object leak

include/v8.h

Index: include/v8.h
diff --git a/include/v8.h b/include/v8.h
index 815f43db7b2fb392ec521940c3b43821f190196b..9bf96081d5a4a3276bff5aa06892331055269c5b 100644
--- a/include/v8.h
+++ b/include/v8.h
@@ -5150,20 +5150,16 @@ class V8_EXPORT ExtensionConfiguration {
 class V8_EXPORT Context {
  public:
   /**
-   * Returns the global proxy object or global object itself for
-   * detached contexts.
+   * Returns the global proxy object.
    *
-   * Global proxy object is a thin wrapper whose prototype points to
-   * actual context's global object with the properties like Object, etc.
-   * This is done that way for security reasons (for more details see
+   * Global proxy object is a thin wrapper whose prototype points to actual
+   * context's global object with the properties like Object, etc. This is done
+   * that way for security reasons (for more details see
    * https://wiki.mozilla.org/Gecko:SplitWindow).
    *
    * Please note that changes to global proxy object prototype most probably
-   * would break VM---v8 expects only global object as a prototype of
-   * global proxy object.
-   *
-   * If DetachGlobal() has been invoked, Global() would return actual global
-   * object until global is reattached with ReattachGlobal().
+   * would break VM---v8 expects only global object as a prototype of global
+   * proxy object.
    */
   Local<Object> Global();
 
@@ -5174,18 +5170,6 @@ class V8_EXPORT Context {
   void DetachGlobal();
 
   /**
-   * Reattaches a global object to a context.  This can be used to
-   * restore the connection between a global object and a context
-   * after DetachGlobal has been called.
-   *
-   * \param global_object The global object to reattach to the
-   *   context.  For this to work, the global object must be the global
-   *   object that was associated with this context before a call to
-   *   DetachGlobal.
-   */
-  void ReattachGlobal(Handle<Object> global_object);
-
-  /**
    * Creates a new context and returns a handle to the newly allocated
    * context.
    *