Stop using CertStore which is not compatible with PlzNavigate.

ios/web/net/crw_ssl_status_updater.h

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef IOS_WEB_NET_CRW_SSL_STATUS_UPDATER_H_
 #define IOS_WEB_NET_CRW_SSL_STATUS_UPDATER_H_
 
 #import <Foundation/Foundation.h>
 #import <Security/Security.h>
 
@@ skipping 10 matching lines @@
 @protocol CRWSSLStatusUpdaterDelegate;
 
 // Updates SSL Status for web::NavigationItem.
 @interface CRWSSLStatusUpdater : NSObject
 
 // Delegate for CRWSSLStatusUpdater. Can be nil.
 @property(nonatomic, weak) id<CRWSSLStatusUpdaterDelegate> delegate;
 
 // Initializes CRWSSLStatusUpdater. |navManager| can not be null, will be stored
 // as a weak pointer and must outlive updater. |dataSource| can not be nil, will
-// be stored as a weak reference and must outlive updater. |certGroupID| will be
-// used for accessing web::CertStore.
+// be stored as a weak reference and must outlive updater.
 - (instancetype)initWithDataSource:(id<CRWSSLStatusUpdaterDataSource>)dataSource
                  navigationManager:(web::NavigationManager*)navigationManager
-                       certGroupID:(int)certGroupID NS_DESIGNATED_INITIALIZER;
+    NS_DESIGNATED_INITIALIZER;
 
 - (instancetype)init NS_UNAVAILABLE;
 
 // Updates SSL status for the current navigation item. The SSL Status is
 // obtained from |host|, |chain| and |hasOnlySecureContent| flag.
 - (void)updateSSLStatusForNavigationItem:(web::NavigationItem*)navigationItem
                             withCertHost:(NSString*)host
                                    trust:
                                        (base::ScopedCFTypeRef<SecTrustRef>)trust
                     hasOnlySecureContent:(BOOL)hasOnlySecureContent;
@@ skipping 26 matching lines @@
 
 // Called if SSLStatus has been changed for the given navigation item. May be
 // called multiple times for a single update or not called at all if SSLStatus
 // has not been changed for the requested navigation item.
 - (void)SSLStatusUpdater:(CRWSSLStatusUpdater*)SSLStatusUpdater
     didChangeSSLStatusForNavigationItem:(web::NavigationItem*)navigationItem;
 
 @end
 
 #endif  // IOS_WEB_NET_CRW_SSL_STATUS_UPDATER_H_