Add "previewing on hover" support for single-field autocomplete input

components/autofill/content/browser/autofill_driver_impl_unittest.cc

Index: components/autofill/content/browser/autofill_driver_impl_unittest.cc
diff --git a/components/autofill/content/browser/autofill_driver_impl_unittest.cc b/components/autofill/content/browser/autofill_driver_impl_unittest.cc
index 939aa8ce39404c0c0a62ad55f6d6cf0979abd0d2..b14f6512c5c7c6c2bdda661e5cd3647b351ec922 100644
--- a/components/autofill/content/browser/autofill_driver_impl_unittest.cc
+++ b/components/autofill/content/browser/autofill_driver_impl_unittest.cc
@@ -136,8 +136,11 @@ class AutofillDriverImplTest : public ChromeRenderViewHostTestHarness {
       return false;
     Tuple1<base::string16> autofill_param;
     switch (messageID) {
-      case AutofillMsg_SetNodeText::ID:
-        AutofillMsg_SetNodeText::Read(message, &autofill_param);
+      case AutofillMsg_FillFieldWithValue::ID:
+        AutofillMsg_FillFieldWithValue::Read(message, &autofill_param);

[Ilya Sherman, 2014/03/01 02:57:37]

Please check the return value of Read(), and return false if it's false.  (The
rest of the calls to Read() in this file are being fixed by a CL that's in the
CQ.)

[ziran.sun, 2014/03/04 15:30:19]

Done.

+        break;
+      case AutofillMsg_PreviewFieldWithValue::ID:
+        AutofillMsg_PreviewFieldWithValue::Read(message, &autofill_param);

[Ilya Sherman, 2014/03/01 02:57:37]

Ditto

[ziran.sun, 2014/03/04 15:30:19]

Done.

         break;
       case AutofillMsg_AcceptDataListSuggestion::ID:
         AutofillMsg_AcceptDataListSuggestion::Read(message, &autofill_param);
@@ -281,13 +284,23 @@ TEST_F(AutofillDriverImplTest, ClearPreviewedFormSentToRenderer) {
   EXPECT_TRUE(HasMessageMatchingID(AutofillMsg_ClearPreviewedForm::ID));
 }
 
-TEST_F(AutofillDriverImplTest, SetNodeText) {
+TEST_F(AutofillDriverImplTest, FillFieldWithValue) {
   base::string16 input_value(base::ASCIIToUTF16("barqux"));
   base::string16 output_value;
-  driver_->RendererShouldSetNodeText(input_value);
-  EXPECT_TRUE(GetString16FromMessageWithID(AutofillMsg_SetNodeText::ID,
+  driver_->RendererShouldFillFieldWithValue(input_value);
+  EXPECT_TRUE(GetString16FromMessageWithID(AutofillMsg_FillFieldWithValue::ID,
                                            &output_value));
   EXPECT_EQ(input_value, output_value);
 }
 
+TEST_F(AutofillDriverImplTest, PreviewFieldWithValue) {
+  base::string16 input_value(base::ASCIIToUTF16("barqux"));
+  base::string16 output_value;
+  driver_->RendererShouldPreviewFieldWithValue(input_value);
+  EXPECT_TRUE(GetString16FromMessageWithID(
+      AutofillMsg_PreviewFieldWithValue::ID,
+      &output_value));
+  EXPECT_EQ(input_value, output_value);
+}
+
 }  // namespace autofill