browser: Move more files into chrome namespace.

chrome/browser/profiles/profile_impl.cc

Index: chrome/browser/profiles/profile_impl.cc
diff --git a/chrome/browser/profiles/profile_impl.cc b/chrome/browser/profiles/profile_impl.cc
index db76b0e8e897fa261920e90bce02b8dfc1eb3ddd..97e312bac0e22fb3289aa0bcaa053f1bb5bae0d7 100644
--- a/chrome/browser/profiles/profile_impl.cc
+++ b/chrome/browser/profiles/profile_impl.cc
@@ -640,10 +640,10 @@ void ProfileImpl::OnPrefsLoaded(bool success) {
   // The Profile class and ProfileManager class may read some prefs so
   // register known prefs as soon as possible.
   Profile::RegisterUserPrefs(prefs_.get());
-  browser::RegisterUserPrefs(prefs_.get());
+  chrome::RegisterUserPrefs(prefs_.get());
   // TODO(mirandac): remove migration code after 6 months (crbug.com/69995).
   if (g_browser_process->local_state())
-    browser::MigrateBrowserPrefs(this, g_browser_process->local_state());
+    chrome::MigrateBrowserPrefs(this, g_browser_process->local_state());
 
   // The last session exited cleanly if there is no pref for
   // kSessionExitedCleanly or the value for kSessionExitedCleanly is true.