browser: Move more files into chrome namespace.

chrome/browser/content_settings/content_settings_pref_provider_unittest.cc

Index: chrome/browser/content_settings/content_settings_pref_provider_unittest.cc
diff --git a/chrome/browser/content_settings/content_settings_pref_provider_unittest.cc b/chrome/browser/content_settings/content_settings_pref_provider_unittest.cc
index f9444ca4ef59f2a025bd1b2fa8ef41a23232e3d4..caa7d523445f82372249f4727983ca81b651ccac 100644
--- a/chrome/browser/content_settings/content_settings_pref_provider_unittest.cc
+++ b/chrome/browser/content_settings/content_settings_pref_provider_unittest.cc
@@ -156,12 +156,12 @@ TEST_F(PrefProviderTest, Incognito) {
   PrefService* regular_prefs = builder.WithUserPrefs(user_prefs).Create();
 
   Profile::RegisterUserPrefs(regular_prefs);
-  browser::RegisterUserPrefs(regular_prefs);
+  chrome::RegisterUserPrefs(regular_prefs);
 
   PrefService* otr_prefs = builder.WithUserPrefs(otr_user_prefs).Create();
 
   Profile::RegisterUserPrefs(otr_prefs);
-  browser::RegisterUserPrefs(otr_prefs);
+  chrome::RegisterUserPrefs(otr_prefs);
 
   TestingProfile profile;
   TestingProfile* otr_profile = new TestingProfile;