Removed webControllerDidSuppressDialog: callback.

ios/web/web_state/web_state_impl_unittest.mm

 // Copyright 2014 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.
 
 #import "ios/web/web_state/web_state_impl.h"
 
 #include <stddef.h>
 
 #include <memory>
 
@@ skipping 265 matching lines @@
   ASSERT_TRUE(observer->title_was_set_info());
   EXPECT_EQ(web_state_.get(), observer->title_was_set_info()->web_state);
 
   // Test that DidChangeVisibleSecurityState() is called.
   ASSERT_FALSE(observer->did_change_visible_security_state_info());
   web_state_->OnVisibleSecurityStateChange();
   ASSERT_TRUE(observer->did_change_visible_security_state_info());
   EXPECT_EQ(web_state_.get(),
             observer->did_change_visible_security_state_info()->web_state);
 
+  // Test that DidSuppressDialog() is called.
+  ASSERT_FALSE(observer->did_suppress_dialog_info());
+  web_state_->SetShouldSuppressDialogs(true);
+  web_state_->OnDialogSuppressed();
+  ASSERT_TRUE(observer->did_suppress_dialog_info());
+  EXPECT_EQ(web_state_.get(), observer->did_suppress_dialog_info()->web_state);
+
   // Test that DocumentSubmitted() is called.
   ASSERT_FALSE(observer->submit_document_info());
   std::string kTestFormName("form-name");
   BOOL user_initiated = true;
   web_state_->OnDocumentSubmitted(kTestFormName, user_initiated);
   ASSERT_TRUE(observer->submit_document_info());
   EXPECT_EQ(web_state_.get(), observer->submit_document_info()->web_state);
   EXPECT_EQ(kTestFormName, observer->submit_document_info()->form_name);
   EXPECT_EQ(user_initiated, observer->submit_document_info()->user_initiated);
 
@@ skipping 372 matching lines @@
   // Check that a false return value is forwarded correctly.
   EXPECT_FALSE(
       web_state_->OnScriptCommandReceived(kCommand2, value_2, kUrl2, false));
   EXPECT_FALSE(is_called_1);
   EXPECT_TRUE(is_called_2);
 
   web_state_->RemoveScriptCommandCallback(kPrefix2);
 }
 
 }  // namespace web