[Autofill] Dedupe similar profiles on insertion.

components/autofill/core/browser/autofill_profile_unittest.cc

 // Copyright 2013 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 "components/autofill/core/browser/autofill_profile.h"
 
 #include <stddef.h>
 
 #include <memory>
 
@@ skipping 1245 matching lines @@
 
   // The first, middle and last names should be kept and name full should be
   // added.
   EXPECT_EQ(base::ASCIIToUTF16("Marion"), a.GetRawInfo(NAME_FIRST));
   EXPECT_EQ(base::ASCIIToUTF16("Mitchell"), a.GetRawInfo(NAME_MIDDLE));
   EXPECT_EQ(base::ASCIIToUTF16("Morrison"), a.GetRawInfo(NAME_LAST));
   EXPECT_EQ(base::ASCIIToUTF16("Marion Mitchell Morrison"),
             a.GetRawInfo(NAME_FULL));
 }
 
+// Tests that PrimaryValues of two similar profiles with different
+// punctuation and case are equal.
+TEST(AutofillProfileTest, PrimaryValue_SimilarProfiles) {
+  AutofillProfile profile1(base::GenerateGUID(), "https://www.example.com/");
+  test::SetProfileInfo(&profile1, "Marion", "Mitchell", "Morrison",
+                       "marion@me.xyz", "Fox", "123 Zoo St.", "unit 5",
+                       "Hollywood", "CA", "91601", "US", "12345678910");
+
+  AutofillProfile profile2(base::GenerateGUID(), "https://www.example.com/");
+  test::SetProfileInfo(&profile2, "marion", "mitchell", "morrison",
+                       "marion@me.xyz", "Fox", "123, Zoo St", "unit 5",
+                       "hollywood", "CA", "91601", "US", "12345678910");
+
+  EXPECT_EQ(profile1.PrimaryValue("en-US"), profile2.PrimaryValue("en-US"));
+}
+
 }  // namespace autofill