Allow linker initialization of lazy instance

chrome/renderer/extensions/event_bindings.cc

 // 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.
 
 #include "chrome/renderer/extensions/event_bindings.h"
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/lazy_instance.h"
@@ skipping 28 matching lines @@
 
 // A map of event names to the number of listeners for that event. We notify
 // the browser about event listeners when we transition between 0 and 1.
 typedef std::map<std::string, int> EventListenerCounts;
 
 struct SingletonData {
   // A map of extension IDs to listener counts for that extension.
   std::map<std::string, EventListenerCounts> listener_counts_;
 };
 
-static base::LazyInstance<SingletonData> g_singleton_data(
-    base::LINKER_INITIALIZED);
+static base::LazyInstance<SingletonData> g_singleton_data =
+    LAZY_INSTANCE_INITIALIZER;
 
 static EventListenerCounts& GetListenerCounts(const std::string& extension_id) {
   return g_singleton_data.Get().listener_counts_[extension_id];
 }
 
 class ExtensionImpl : public ChromeV8Extension {
  public:
   explicit ExtensionImpl(ExtensionDispatcher* dispatcher)
       : ChromeV8Extension("extensions/event.js",
                           IDR_EVENT_BINDINGS_JS,
@@ skipping 66 matching lines @@
     return v8::Undefined();
   }
 };
 
 }  // namespace
 
 v8::Extension* EventBindings::Get(ExtensionDispatcher* dispatcher) {
   static v8::Extension* extension = new ExtensionImpl(dispatcher);
   return extension;
 }