browser: Start moving application_lifetime.h functions into chrome namespace.

chrome/browser/app_controller_mac.mm

 // 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.
 
 #import "chrome/browser/app_controller_mac.h"
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
@@ skipping 337 matching lines @@
       runModalLoopForApplication:app];
 }
 
 // Called when the app is shutting down. Clean-up as appropriate.
 - (void)applicationWillTerminate:(NSNotification*)aNotification {
   // There better be no browser windows left at this point.
   CHECK_EQ(0u, BrowserList::size());
 
   // Tell BrowserList not to keep the browser process alive. Once all the
   // browsers get dealloc'd, it will stop the RunLoop and fall back into main().
-  browser::EndKeepAlive();
+  chrome::EndKeepAlive();
 
   [self unregisterEventHandlers];
 }
 
 - (void)didEndMainMessageLoop {
   DCHECK_EQ(0u, chrome::GetBrowserCount([self lastProfile]));
   if (!chrome::GetBrowserCount([self lastProfile])) {
     // As we're shutting down, we need to nuke the TabRestoreService, which
     // will start the shutdown of the NavigationControllers and allow for
     // proper shutdown. If we don't do this, Chrome won't shut down cleanly,
@@ skipping 196 matching lines @@
     CFPreferencesAppSynchronize(app);
   }
 #endif
 }
 
 // This is called after profiles have been loaded and preferences registered.
 // It is safe to access the default profile here.
 - (void)applicationDidFinishLaunching:(NSNotification*)notify {
   // Notify BrowserList to keep the application running so it doesn't go away
   // when all the browser windows get closed.
-  browser::StartKeepAlive();
+  chrome::StartKeepAlive();
 
   [self setUpdateCheckInterval];
 
   // Build up the encoding menu, the order of the items differs based on the
   // current locale (see http://crbug.com/7647 for details).
   // We need a valid g_browser_process to get the profile which is why we can't
   // call this from awakeFromNib.
   NSMenu* viewMenu = [[[NSApp mainMenu] itemWithTag:IDC_VIEW_MENU] submenu];
   NSMenuItem* encodingMenuItem = [viewMenu itemWithTag:IDC_ENCODING_MENU];
   NSMenu* encodingMenu = [encodingMenuItem submenu];
@@ skipping 764 matching lines @@
 
 //---------------------------------------------------------------------------
 
 namespace app_controller_mac {
 
 bool IsOpeningNewWindow() {
   return g_is_opening_new_window;
 }
 
 }  // namespace app_controller_mac