Adding v8_isolate_memory_dump_provider.

gin/public/isolate_holder.h

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef GIN_PUBLIC_ISOLATE_HOLDER_H_
 #define GIN_PUBLIC_ISOLATE_HOLDER_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "gin/gin_export.h"
 #include "v8/include/v8.h"
 
 namespace gin {
 
 class PerIsolateData;
 class RunMicrotasksObserver;
+class V8IsolateMemoryDumpProvider;
 
 // To embed Gin, first initialize gin using IsolateHolder::Initialize and then
 // create an instance of IsolateHolder to hold the v8::Isolate in which you
 // will execute JavaScript. You might wish to subclass IsolateHolder if you
 // want to tie more state to the lifetime of the isolate.
 class GIN_EXPORT IsolateHolder {
  public:
   // Controls whether or not V8 should only accept strict mode scripts.
   enum ScriptMode {
     kNonStrictMode,
@@ skipping 22 matching lines @@
   void AddRunMicrotasksObserver();
 
   // This method should also only be called once, and on the MessageLoop's
   // thread.
   void RemoveRunMicrotasksObserver();
 
  private:
   v8::Isolate* isolate_;
   scoped_ptr<PerIsolateData> isolate_data_;
   scoped_ptr<RunMicrotasksObserver> task_observer_;
+  scoped_ptr<V8IsolateMemoryDumpProvider> isolate_memory_dump_provider_;
 
   DISALLOW_COPY_AND_ASSIGN(IsolateHolder);
 };
 
 }  // namespace gin
 
 #endif  // GIN_PUBLIC_ISOLATE_HOLDER_H_