webkit/support/gc_extension.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "webkit/support/gc_extension.h"
   6
   7 #include "v8/include/v8.h"
   8
   9 const char kGCExtensionName[] = "v8/GCController";
  10
  11 namespace extensions_v8 {
  12
  13 // static
  14 v8::Extension* GCExtension::Get() {
  15   v8::Extension* extension = new v8::Extension(
  16       kGCExtensionName,
  17       "(function () {"
  18       "   var v8_gc;"
  19       "   if (gc) v8_gc = gc;"
  20       "   GCController = new Object();"
  21       "   GCController.collect ="
  22       "     function() {if (v8_gc) v8_gc(); };"
  23       " })();");
  24   return extension;
  25 }
  26
  27 }  // namespace extensions_v8