startup: Put it in chrome namespace.

chrome/browser/ui/startup/startup_browser_creator_win.cc

 // Copyright (c) 2012 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/browser/ui/startup/startup_browser_creator_win.h"
 
 #include "base/logging.h"
 #include "base/win/metro.h"
-
 #include "chrome/browser/search_engines/template_url.h"
 #include "chrome/browser/search_engines/template_url_service.h"
 #include "chrome/browser/search_engines/template_url_service_factory.h"
 
-namespace browser {
+namespace chrome {
 
 // Metro driver exports for getting the launch type, initial url, initial
 // search term, etc.
 extern "C" {
 typedef const wchar_t* (*GetInitialUrl)();
 typedef const wchar_t* (*GetInitialSearchString)();
 typedef base::win::MetroLaunchType (*GetLaunchType)(
     base::win::MetroPreviousExecutionState* previous_state);
 }
 
@@ skipping 28 matching lines @@
     if (default_provider) {
       const TemplateURLRef& search_url = default_provider->url_ref();
       DCHECK(search_url.SupportsReplacement());
       return GURL(search_url.ReplaceSearchTerms(
           TemplateURLRef::SearchTermsArgs(search_string)));
     }
   }
   return GURL();
 }
 
-}  // namespace browser
+}  // namespace chrome