Convert autofill messages to use the new IPC macros (again).

chrome/browser/autofill/autofill_field_unittest.cc

Index: chrome/browser/autofill/autofill_field_unittest.cc
===================================================================
--- chrome/browser/autofill/autofill_field_unittest.cc	(revision 77304)
+++ chrome/browser/autofill/autofill_field_unittest.cc	(working copy)
@@ -33,30 +33,30 @@
 
 TEST(AutofillFieldTest, IsEmpty) {
   AutofillField field;
-  ASSERT_EQ(string16(), field.value());
+  ASSERT_EQ(string16(), field.value);
 
   // Field value is empty.
   EXPECT_TRUE(field.IsEmpty());
 
   // Field value is non-empty.
-  field.set_value(ASCIIToUTF16("Value"));
+  field.value = ASCIIToUTF16("Value");
   EXPECT_FALSE(field.IsEmpty());
 }
 
 TEST(AutofillFieldTest, FieldSignature) {
   AutofillField field;
-  ASSERT_EQ(string16(), field.name());
-  ASSERT_EQ(string16(), field.form_control_type());
+  ASSERT_EQ(string16(), field.name);
+  ASSERT_EQ(string16(), field.form_control_type);
 
   // Signature is empty.
   EXPECT_EQ("2085434232", field.FieldSignature());
 
   // Field name is set.
-  field.set_name(ASCIIToUTF16("Name"));
+  field.name = ASCIIToUTF16("Name");
   EXPECT_EQ("1606968241", field.FieldSignature());
 
   // Field form control type is set.
-  field.set_form_control_type(ASCIIToUTF16("Text"));
+  field.form_control_type = ASCIIToUTF16("Text");
   EXPECT_EQ("4246049809", field.FieldSignature());
 
   // Heuristic type does not affect FieldSignature.