Allow linker initialization of lazy instance

webkit/glue/webkit_glue.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 "webkit/glue/webkit_glue.h"
 
 #if defined(OS_WIN)
 #include <objidl.h>
 #include <mlang.h>
 #elif defined(OS_POSIX) && !defined(OS_MACOSX)
@@ skipping 393 matching lines @@
             BuildUserAgentFromProduct("Version/5.0.4 Safari/533.20.27");
       }
       return mimic_mac_safari_user_agent_;
     }
 #endif
   }
 
   return user_agent_;
 }
 
-base::LazyInstance<UserAgentState> g_user_agent(base::LINKER_INITIALIZED);
+base::LazyInstance<UserAgentState> g_user_agent = LAZY_INSTANCE_INITIALIZER;
 
 }  // namespace
 
 void SetUserAgent(const std::string& user_agent, bool overriding) {
   g_user_agent.Get().Set(user_agent, overriding);
 }
 
 const std::string& GetUserAgent(const GURL& url) {
   return g_user_agent.Get().Get(url);
 }
@@ skipping 24 matching lines @@
 std::string GetInspectorProtocolVersion() {
   return WebDevToolsAgent::inspectorProtocolVersion().utf8();
 }
 
 bool IsInspectorProtocolVersionSupported(const std::string& version) {
   return WebDevToolsAgent::supportsInspectorProtocolVersion(
       WebString::fromUTF8(version));
 }
 
 } // namespace webkit_glue