Fix Chrome crash when opening feedback in incognito.

R=asargent@chromium.org
BUG=285413
TEST=Launching feedback in Incognito/Guest mode works and the browser doesn't crash.

Review URL: https://chromiumcodereview.appspot.com/23523033

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@221864 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/extensions/api/feedback_private/feedback_private_api.h

@@ -38,6 +38,8 @@ class FeedbackPrivateAPI : public ProfileKeyedAPI {
     return "FeedbackPrivateAPI";
   }
 
+  static const bool kServiceRedirectedInIncognito = true;
+
   Profile* const profile_;
   FeedbackService* service_;
 };