Drop unused static microtask API

include/v8.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /** \mainpage V8 API Reference Guide
  *
  * V8 is Google's open source JavaScript engine.
  *
  * This set of documents provides reference material generated from the
  * V8 header file, include/v8.h.
@@ skipping 4733 matching lines @@
   static void AddMemoryAllocationCallback(MemoryAllocationCallback callback,
                                           ObjectSpace space,
                                           AllocationAction action);
 
   /**
    * Removes callback that was installed by AddMemoryAllocationCallback.
    */
   static void RemoveMemoryAllocationCallback(MemoryAllocationCallback callback);
 
   /**
-   * Experimental: Runs the Microtask Work Queue until empty
-   *
-   * Deprecated: Use methods on Isolate instead.
-   */
-  static void RunMicrotasks(Isolate* isolate);
-
-  /**
-   * Experimental: Enqueues the callback to the Microtask Work Queue
-   *
-   * Deprecated: Use methods on Isolate instead.
-   */
-  static void EnqueueMicrotask(Isolate* isolate, Handle<Function> microtask);
-
-   /**
-   * Experimental: Controls whether the Microtask Work Queue is automatically
-   * run when the script call depth decrements to zero.
-   *
-   * Deprecated: Use methods on Isolate instead.
-   */
-  static void SetAutorunMicrotasks(Isolate *source, bool autorun);
-
-  /**
    * Initializes from snapshot if possible. Otherwise, attempts to
    * initialize from scratch.  This function is called implicitly if
    * you use the API without calling it first.
    */
   static bool Initialize();
 
   /**
    * Allows the host application to provide a callback which can be used
    * as a source of entropy for random number generators.
    */
@@ skipping 1837 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_