Forward declare v8::Extension in webkit/extensions/v8/*.

TBR=asargent@chromium.org
R=mihaip@chromium.org

Review URL: http://codereview.chromium.org/7860006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@100490 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 6 deletions

diff --git a/webkit/extensions/v8/benchmarking_extension.h b/webkit/extensions/v8/benchmarking_extension.h
index 0ce9850..3aa5cee 100644
--- a/webkit/extensions/v8/benchmarking_extension.h
+++ b/webkit/extensions/v8/benchmarking_extension.h
@@ -1,18 +1,20 @@
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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.
 
-// Profiler is an extension to allow javascript access to the API for
-// an external profiler program (such as Quantify). The "External" part of the
-// name is to distinguish it from the built-in V8 Profiler.
-
 #ifndef WEBKIT_EXTENSIONS_V8_BENCHMARKING_EXTENSION_H_
 #define WEBKIT_EXTENSIONS_V8_BENCHMARKING_EXTENSION_H_
+#pragma once
 
-#include "v8/include/v8.h"
+namespace v8 {
+class Extension;
+}
 
 namespace extensions_v8 {
 
+// Profiler is an extension to allow javascript access to the API for
+// an external profiler program (such as Quantify). The "External" part of the
+// name is to distinguish it from the built-in V8 Profiler.
 class BenchmarkingExtension {
  public:
   static v8::Extension* Get();