Disable setting incognito prefs for extensions for now.

chrome/browser/extensions/extension_content_settings_apitest.cc

Index: chrome/browser/extensions/extension_content_settings_apitest.cc
diff --git a/chrome/browser/extensions/extension_content_settings_apitest.cc b/chrome/browser/extensions/extension_content_settings_apitest.cc
index f16fdffcce1568e3dc87108dc00d7f29c1b83242..db3d481a58d8929c734edf6d8af1119cf0898d29 100644
--- a/chrome/browser/extensions/extension_content_settings_apitest.cc
+++ b/chrome/browser/extensions/extension_content_settings_apitest.cc
@@ -40,6 +40,8 @@ IN_PROC_BROWSER_TEST_F(ExtensionApiTest, IncognitoContentSettings) {
   // Setting an incognito preference should not create an incognito profile.
   EXPECT_FALSE(browser()->profile()->HasOffTheRecordProfile());
 
+  // TODO(battre): re-enable when incognito is available again.
+#if 0
   PrefService* otr_prefs =
       browser()->profile()->GetOffTheRecordProfile()->GetPrefs();
   const PrefService::Preference* pref =
@@ -52,6 +54,7 @@ IN_PROC_BROWSER_TEST_F(ExtensionApiTest, IncognitoContentSettings) {
   ASSERT_TRUE(pref);
   EXPECT_FALSE(pref->IsExtensionControlled());
   EXPECT_FALSE(prefs->GetBoolean(prefs::kBlockThirdPartyCookies));
+#endif
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, IncognitoDisabledContentSettings) {