startup: Put it in chrome namespace.

chrome/browser/ui/startup/startup_browser_creator_win.cc

Index: chrome/browser/ui/startup/startup_browser_creator_win.cc
diff --git a/chrome/browser/ui/startup/startup_browser_creator_win.cc b/chrome/browser/ui/startup/startup_browser_creator_win.cc
index 974f4925fe258ec9749eec423b44723732f382c9..93f7fe9bfb6f4845e1f8d5d45598083994bb0304 100644
--- a/chrome/browser/ui/startup/startup_browser_creator_win.cc
+++ b/chrome/browser/ui/startup/startup_browser_creator_win.cc
@@ -6,12 +6,11 @@
 
 #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.
@@ -60,4 +59,4 @@ GURL GetURLToOpen(Profile* profile) {
   return GURL();
 }
 
-}  // namespace browser
+}  // namespace chrome