Removed webControllerDidSuppressDialog: callback.

ios/web/public/test/fakes/test_web_state_observer.mm

 // Copyright 2017 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.
 
 #include "ios/web/public/test/fakes/test_web_state_observer.h"
 
 #include "base/memory/ptr_util.h"
 #include "ios/web/public/web_state/navigation_context.h"
 #include "ios/web/public/web_state/web_state.h"
 #include "ios/web/web_state/navigation_context_impl.h"
@@ skipping 78 matching lines @@
   title_was_set_info_ = base::MakeUnique<web::TestTitleWasSetInfo>();
   title_was_set_info_->web_state = web_state();
 }
 
 void TestWebStateObserver::DidChangeVisibleSecurityState() {
   did_change_visible_security_state_info_ =
       base::MakeUnique<web::TestDidChangeVisibleSecurityStateInfo>();
   did_change_visible_security_state_info_->web_state = web_state();
 }
 
+void TestWebStateObserver::DidSuppressDialog() {
+  did_suppress_dialog_info_ =
+      base::MakeUnique<web::TestDidSuppressDialogInfo>();
+  did_suppress_dialog_info_->web_state = web_state();
+}
+
 void TestWebStateObserver::DocumentSubmitted(const std::string& form_name,
                                              bool user_initiated) {
   submit_document_info_ = base::MakeUnique<web::TestSubmitDocumentInfo>();
   submit_document_info_->web_state = web_state();
   submit_document_info_->form_name = form_name;
   submit_document_info_->user_initiated = user_initiated;
 }
 
 void TestWebStateObserver::FormActivityRegistered(const std::string& form_name,
                                                   const std::string& field_name,
@@ skipping 35 matching lines @@
   start_loading_info_ = base::MakeUnique<web::TestStartLoadingInfo>();
   start_loading_info_->web_state = web_state();
 }
 
 void TestWebStateObserver::DidStopLoading() {
   stop_loading_info_ = base::MakeUnique<web::TestStopLoadingInfo>();
   stop_loading_info_->web_state = web_state();
 }
 
 }  // namespace web