AutofillSaveCardInfoBar on mobile should not appear when legal messages don't parse correctly

chrome/browser/ui/autofill/chrome_autofill_client.cc

 // 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.
 
 #include "chrome/browser/ui/autofill/chrome_autofill_client.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 188 matching lines @@
   controller->ShowBubbleForLocalSave(card, callback);
 #endif
 }
 
 void ChromeAutofillClient::ConfirmSaveCreditCardToCloud(
     const CreditCard& card,
     std::unique_ptr<base::DictionaryValue> legal_message,
     bool should_cvc_be_requested,
     const base::Closure& callback) {
 #if defined(OS_ANDROID)
-  InfoBarService::FromWebContents(web_contents())
-      ->AddInfoBar(CreateSaveCardInfoBarMobile(
+  std::unique_ptr<AutofillSaveCardInfoBarDelegateMobile>
+      save_card_info_bar_delegate_mobile =
           base::MakeUnique<AutofillSaveCardInfoBarDelegateMobile>(
-              true, card, std::move(legal_message), callback, GetPrefs())));
+              true, card, std::move(legal_message), callback, GetPrefs());
+  if (save_card_info_bar_delegate_mobile->LegalMessagesParsedSuccessfully()) {
+    InfoBarService::FromWebContents(web_contents())
+        ->AddInfoBar(CreateSaveCardInfoBarMobile(
+            std::move(save_card_info_bar_delegate_mobile)));
+  }
 #else
   // Do lazy initialization of SaveCardBubbleControllerImpl.
   autofill::SaveCardBubbleControllerImpl::CreateForWebContents(web_contents());
   autofill::SaveCardBubbleControllerImpl* controller =
       autofill::SaveCardBubbleControllerImpl::FromWebContents(web_contents());
   controller->ShowBubbleForUpload(card, std::move(legal_message),
                                   should_cvc_be_requested, callback);
 #endif
 }
 
@@ skipping 171 matching lines @@
   // directly.
   const GURL kSecurityIndicatorHelpCenterUrl(
       "https://support.google.com/chrome/?p=ui_security_indicator");
   web_contents()->OpenURL(content::OpenURLParams(
       GURL(kSecurityIndicatorHelpCenterUrl), content::Referrer(),
       WindowOpenDisposition::NEW_FOREGROUND_TAB, ui::PAGE_TRANSITION_LINK,
       false /* is_renderer_initiated */));
 }
 
 }  // namespace autofill