Allow linker initialization of lazy instance

chrome/renderer/extensions/extension_helper.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/extension_helper.h"
 
 #include "base/command_line.h"
 #include "base/json/json_value_serializer.h"
 #include "base/lazy_instance.h"
 #include "base/message_loop.h"
@@ skipping 29 matching lines @@
 using WebKit::WebView;
 using webkit_glue::ImageResourceFetcher;
 using webkit_glue::ResourceFetcher;
 
 namespace {
 // Keeps a mapping from the frame pointer to a UserScriptIdleScheduler object.
 // We store this mapping per process, because a frame can jump from one
 // document to another with adoptNode, and so having the object be a
 // RenderViewObserver means it might miss some notifications after it moves.
 typedef std::map<WebFrame*, UserScriptIdleScheduler*> SchedulerMap;
-static base::LazyInstance<SchedulerMap> g_schedulers(base::LINKER_INITIALIZED);
+static base::LazyInstance<SchedulerMap> g_schedulers =
+    LAZY_INSTANCE_INITIALIZER;
 }
 
 ExtensionHelper::ExtensionHelper(content::RenderView* render_view,
                                  ExtensionDispatcher* extension_dispatcher)
     : content::RenderViewObserver(render_view),
       content::RenderViewObserverTracker<ExtensionHelper>(render_view),
       extension_dispatcher_(extension_dispatcher),
       pending_app_icon_requests_(0),
       view_type_(content::VIEW_TYPE_INVALID),
       browser_window_id_(-1) {
@@ skipping 304 matching lines @@
       routing_id(), *pending_app_info_));
   pending_app_info_.reset(NULL);
 }
 
 void ExtensionHelper::AddErrorToRootConsole(const string16& message) {
   if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) {
     render_view()->GetWebView()->mainFrame()->addMessageToConsole(
         WebConsoleMessage(WebConsoleMessage::LevelError, message));
   }
 }