Add test for requestAutocomplete and readonly attribute.

chrome/browser/ui/autofill/autofill_dialog_controller_browsertest.cc

 // Copyright (c) 2012 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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 1754 matching lines @@
       "   autocomplete='transaction-amount' value='24'>"
       "<input autocomplete='transaction-currency' value='USD'>"
       "<input autocomplete='cc-csc'>");
   AutofillDialogControllerImpl* controller = SetUpHtmlAndInvoke(html);
   ASSERT_TRUE(controller);
 
   EXPECT_EQ(ASCIIToUTF16("24"), controller->transaction_amount_);
   EXPECT_EQ(ASCIIToUTF16("USD"), controller->transaction_currency_);
 }
 
+// Same as above, plus readonly attribute.
+IN_PROC_BROWSER_TEST_F(AutofillDialogControllerTest,
+                       TransactionAmountReadonly) {
+  std::string html(
+      "<input type='number' step='0.01'"
+      "   autocomplete='transaction-amount' value='24' readonly>"
+      "<input autocomplete='transaction-currency' value='USD' readonly>"
+      "<input autocomplete='cc-csc'>");
+  AutofillDialogControllerImpl* controller = SetUpHtmlAndInvoke(html);
+  ASSERT_TRUE(controller);
+
+  EXPECT_EQ(ASCIIToUTF16("24"), controller->transaction_amount_);
+  EXPECT_EQ(ASCIIToUTF16("USD"), controller->transaction_currency_);
+}
+
 }  // namespace autofill