startup: Put it in chrome namespace.

chrome/browser/ui/startup/default_browser_prompt.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/default_browser_prompt.h"
 
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 152 matching lines @@
   return should_expire_;
 }
 
 void CheckDefaultBrowserCallback() {
   if (!ShellIntegration::IsDefaultBrowser()) {
     ShellIntegration::DefaultWebClientSetPermission default_change_mode =
         ShellIntegration::CanSetAsDefaultBrowser();
 
     if (default_change_mode != ShellIntegration::SET_DEFAULT_NOT_ALLOWED) {
       BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
-          base::Bind(&browser::internal::NotifyNotDefaultBrowserCallback));
+          base::Bind(&chrome::internal::NotifyNotDefaultBrowserCallback));
     }
   }
 }
 
 }  // namespace
 
-namespace browser {
+namespace chrome {
 
 void ShowDefaultBrowserPrompt(Profile* profile) {
   // We do not check if we are the default browser if:
   // - the user said "don't ask me again" on the infobar earlier.
   // - this is the first launch after the first run flow.
   // - There is a policy in control of this setting.
   if (!profile->GetPrefs()->GetBoolean(prefs::kCheckDefaultBrowser) ||
       first_run::IsChromeFirstRun()) {
     return;
   }
@@ skipping 41 matching lines @@
 
   bool interactive_flow = ShellIntegration::CanSetAsDefaultBrowser() ==
       ShellIntegration::SET_DEFAULT_INTERACTIVE;
   infobar_helper->AddInfoBar(
       new DefaultBrowserInfoBarDelegate(infobar_helper,
                                         tab->profile()->GetPrefs(),
                                         interactive_flow));
 }
 
 }  // namespace internal
-}  // namespace browser
+}  // namespace chrome