[Password Manager] Suppress UI when password generation is active

chrome/renderer/autofill/password_generation_test_utils.cc

 // Copyright 2015 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 "chrome/renderer/autofill/password_generation_test_utils.h"
 
 #include <vector>
 
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/content/renderer/form_autofill_util.h"
 #include "components/autofill/content/renderer/test_password_generation_agent.h"
+#include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/web/WebDocument.h"
 #include "third_party/WebKit/public/web/WebFormElement.h"
 
 namespace autofill {
 
 void SetNotBlacklistedMessage(TestPasswordGenerationAgent* generation_agent,
                               const char* form_str) {
   autofill::PasswordForm form;
   form.origin =
       GURL(base::StringPrintf("data:text/html;charset=utf-8,%s", form_str));
@@ skipping 16 matching lines @@
                            EXTRACT_NONE,
                            &form_data,
                            nullptr /* FormFieldData */);
 
   std::vector<autofill::FormData> forms;
   forms.push_back(form_data);
   AutofillMsg_AccountCreationFormsDetected msg(0, forms);
   generation_agent->OnMessageReceived(msg);
 }
 
+void ExpectPasswordGenerationAvailable(
+    TestPasswordGenerationAgent* password_generation,
+    bool available) {
+  if (available) {
+    ASSERT_EQ(1u, password_generation->messages().size());
+    EXPECT_EQ(AutofillHostMsg_ShowPasswordGenerationPopup::ID,
+              password_generation->messages()[0]->type());
+  } else {
+    EXPECT_TRUE(password_generation->messages().empty());
+  }
+  password_generation->clear_messages();
+}
+
 }  // namespace autofill