Remove legal messages from save card bubble before offering local save.

chrome/browser/ui/autofill/save_card_bubble_controller_impl_unittest.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/save_card_bubble_controller_impl.h"
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/json/json_reader.h"
@@ skipping 107 matching lines @@
 
    private:
     std::unique_ptr<TestSaveCardBubbleView> save_card_bubble_view_;
   };
 
   static void SaveCardCallback() {}
 
   DISALLOW_COPY_AND_ASSIGN(SaveCardBubbleControllerImplTest);
 };
 
+// Tests that the legal message lines vector is empty when doing a local save so
+// that no legal messages will be shown to the user in that case.
+TEST_F(SaveCardBubbleControllerImplTest, LegalMessageLinesEmptyOnLocalSave) {
+  ShowUploadBubble();
+  controller()->OnBubbleClosed();
+  ShowLocalBubble();
+  EXPECT_TRUE(controller()->GetLegalMessageLines().empty());
+}
+
 TEST_F(SaveCardBubbleControllerImplTest, Metrics_Local_FirstShow_ShowBubble) {
   base::HistogramTester histogram_tester;
   ShowLocalBubble();
 
   EXPECT_THAT(
       histogram_tester.GetAllSamples(
           "Autofill.SaveCreditCardPrompt.Local.FirstShow"),
       ElementsAre(Bucket(AutofillMetrics::SAVE_CARD_PROMPT_SHOW_REQUESTED, 1),
                   Bucket(AutofillMetrics::SAVE_CARD_PROMPT_SHOWN, 1)));
 }
@@ skipping 217 matching lines @@
   EXPECT_THAT(
       histogram_tester.GetAllSamples(
           "Autofill.SaveCreditCardPrompt.Upload.FirstShow"),
       ElementsAre(
           Bucket(AutofillMetrics::SAVE_CARD_PROMPT_SHOW_REQUESTED, 1),
           Bucket(AutofillMetrics::SAVE_CARD_PROMPT_END_INVALID_LEGAL_MESSAGE,
                  1)));
 }
 
 }  // namespace autofill