browser: Put more files in chrome namespace.

chrome/browser/ui/uninstall_browser_prompt.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_UNINSTALL_BROWSER_PROMPT_H_
 #define CHROME_BROWSER_UI_UNINSTALL_BROWSER_PROMPT_H_
 #pragma once
 
-namespace browser {
+namespace chrome {
 
 // Asks user for uninstall confirmation and returns one of these values:
 // content::RESULT_CODE_NORMAL_EXIT,
 // chrome::RESULT_CODE_UNINSTALL_DELETE_PROFILE or
 // chrome::RESULT_CODE_UNINSTALL_USER_CANCEL.
 int ShowUninstallBrowserPrompt();
 
-}  // namespace browser
+}  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_UNINSTALL_BROWSER_PROMPT_H_