Remove unused CookiePreferences from report sender and never send cookies

components/certificate_reporting/error_reporter.h

Index: components/certificate_reporting/error_reporter.h
diff --git a/components/certificate_reporting/error_reporter.h b/components/certificate_reporting/error_reporter.h
index a02610862e2e7c1566f07cf0cc33ae1ce54f3587..e20b0ba33a186df66b0008e270e013385a248360 100644
--- a/components/certificate_reporting/error_reporter.h
+++ b/components/certificate_reporting/error_reporter.h
@@ -30,11 +30,9 @@ class ErrorReporter {
  public:
   // Creates a certificate error reporter that will send certificate
   // error reports to |upload_url|, using |request_context| as the
-  // context for the reports. |cookies_preference| controls whether
-  // cookies will be sent along with the reports.
+  // context for the reports.
   ErrorReporter(net::URLRequestContext* request_context,
-                const GURL& upload_url,
-                net::ReportSender::CookiesPreference cookies_preference);
+                const GURL& upload_url);
 
   // Allows tests to use a server public key with known private key and
   // a mock ReportSender. |server_public_key| must outlive