Allow linker initialization of lazy instance

chrome/browser/extensions/extension_webnavigation_api.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.
 
 // Implements the Chrome Extensions WebNavigation API.
 
 #include "chrome/browser/extensions/extension_webnavigation_api.h"
 
 #include "base/json/json_writer.h"
 #include "base/lazy_instance.h"
@@ skipping 11 matching lines @@
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "net/base/net_errors.h"
 
 namespace keys = extension_webnavigation_api_constants;
 
 namespace {
 
 typedef std::map<TabContents*, ExtensionWebNavigationTabObserver*>
     TabObserverMap;
-static base::LazyInstance<TabObserverMap> g_tab_observer(
-    base::LINKER_INITIALIZED);
+static base::LazyInstance<TabObserverMap> g_tab_observer =
+    LINKER_ZERO_INITIALIZED;
 
 // URL schemes for which we'll send events.
 const char* kValidSchemes[] = {
   chrome::kHttpScheme,
   chrome::kHttpsScheme,
   chrome::kFileScheme,
   chrome::kFtpScheme,
   chrome::kJavaScriptScheme,
   chrome::kDataScheme,
 };
@@ skipping 679 matching lines @@
         keys::kFrameIdKey,
         GetFrameId(navigation_state.IsMainFrame(*frame), *frame));
     frameDict->SetBoolean(
         keys::kErrorOccurredKey,
         navigation_state.GetErrorOccurredInFrame(*frame));
     resultList->Append(frameDict);
   }
   result_.reset(resultList);
   return true;
 }