Modified to allow to preserve two-word string in first-name and last-name in autofill profile.

components/autofill/core/browser/contact_info_unittest.cc

Index: components/autofill/core/browser/contact_info_unittest.cc
diff --git a/components/autofill/core/browser/contact_info_unittest.cc b/components/autofill/core/browser/contact_info_unittest.cc
index 4c2be9d42e490aa5f1ebe7c57e959e2f12a0604e..ab7c032857f17fb1bd2a881d5fd009329557c181 100644
--- a/components/autofill/core/browser/contact_info_unittest.cc
+++ b/components/autofill/core/browser/contact_info_unittest.cc
@@ -104,4 +104,21 @@ TEST(NameInfoTest, GetFullName) {
   EXPECT_EQ(name.GetRawInfo(NAME_FULL), ASCIIToUTF16("First Middle Last"));
 }
 
+TEST(NameInfoTest, Compare) {
+  NameInfo a, b;
+  a.SetRawInfo(NAME_FIRST, ASCIIToUTF16("First"));
+  a.SetRawInfo(NAME_MIDDLE, ASCIIToUTF16("Middle"));
+  a.SetRawInfo(NAME_LAST, ASCIIToUTF16("Last"));
+
+  // Result of assignment should be logically equal to the original NameInfo.
+  b = a;
+  EXPECT_TRUE(a == b);
+
+  // a{first|middle|last} is not equal to b{first||middle last}
+  a.SetRawInfo(NAME_FULL, ASCIIToUTF16("First Middle Last"));
+  b.SetRawInfo(NAME_FIRST, ASCIIToUTF16("First"));
+  b.SetRawInfo(NAME_MIDDLE, base::string16());
+  b.SetRawInfo(NAME_LAST, ASCIIToUTF16("Middle Last"));
+  EXPECT_TRUE(a != b);
+}
 }  // namespace autofill