Abstracted AutofillMsg_SetNodeText IPC out of core autofill code.

components/autofill/core/browser/autofill_external_delegate_unittest.cc

Index: components/autofill/core/browser/autofill_external_delegate_unittest.cc
diff --git a/components/autofill/core/browser/autofill_external_delegate_unittest.cc b/components/autofill/core/browser/autofill_external_delegate_unittest.cc
index 2f6f9554950afe48f8407a7a6f0e1bbd713e55f3..8088bd795de7790f0ad4e5a51abc990eebe279dc 100644
--- a/components/autofill/core/browser/autofill_external_delegate_unittest.cc
+++ b/components/autofill/core/browser/autofill_external_delegate_unittest.cc
@@ -46,6 +46,7 @@ class MockAutofillDriver : public TestAutofillDriver {
                void(const base::string16&));
   MOCK_METHOD0(RendererShouldClearFilledForm, void());
   MOCK_METHOD0(RendererShouldClearPreviewedForm, void());
+  MOCK_METHOD1(RendererShouldSetNodeText, void(const base::string16&));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockAutofillDriver);
@@ -484,4 +485,14 @@ TEST_F(AutofillExternalDelegateUnitTest, ExternalDelegateHideWarning) {
                                             autofill_ids);
 }
 
+TEST_F(AutofillExternalDelegateUnitTest, ExternalDelegateSetNodeText) {
+  EXPECT_CALL(manager_delegate_, HideAutofillPopup());
+  base::string16 dummyString(ASCIIToUTF16("baz foo"));
+  EXPECT_CALL(*autofill_driver_,
+              RendererShouldSetNodeText(dummyString));
+  external_delegate_->DidAcceptSuggestion(
+      dummyString,
+      WebAutofillClient::MenuItemIDAutocompleteEntry);
+}
+
 }  // namespace autofill