Allow deleting autofill password suggestions on Shift+Delete

components/autofill/core/browser/password_autofill_manager_unittest.cc

Index: components/autofill/core/browser/password_autofill_manager_unittest.cc
diff --git a/components/autofill/core/browser/password_autofill_manager_unittest.cc b/components/autofill/core/browser/password_autofill_manager_unittest.cc
index 73241a5ff73007612dcde40a1cd0f59a91653428..de2a02d3afa2dbc43d2bd29d30a6b9dcf724bf63 100644
--- a/components/autofill/core/browser/password_autofill_manager_unittest.cc
+++ b/components/autofill/core/browser/password_autofill_manager_unittest.cc
@@ -23,6 +23,7 @@ namespace {
 class MockAutofillDriver : public autofill::TestAutofillDriver {
  public:
   MockAutofillDriver() {}
+  MOCK_METHOD1(RemovePasswordAutofillSuggestion, void(const base::string16&));
   MOCK_METHOD1(RendererShouldAcceptPasswordAutofillSuggestion,
                void(const base::string16&));
 };
@@ -99,4 +100,25 @@ TEST_F(PasswordAutofillManagerTest, DidAcceptAutofillSuggestion) {
       username_field(), base::ASCIIToUTF16(kAliceUsername)));
 }
 
+TEST_F(PasswordAutofillManagerTest, RemovePasswordSuggestion) {
+  base::string16 username_to_remove;
+  EXPECT_CALL(*autofill_driver(),
+              RemovePasswordAutofillSuggestion(username_to_remove));
+  EXPECT_TRUE(password_autofill_manager()->RemovePasswordSuggestion(
+      username_field(), username_to_remove));
+
+  EXPECT_CALL(*autofill_driver(),
+              RemovePasswordAutofillSuggestion(username_to_remove)).Times(0);
+
+  FormFieldData invalid_username_field;
+  invalid_username_field.name = base::ASCIIToUTF16(kInvalidUsername);
+
+  EXPECT_FALSE(password_autofill_manager()->RemovePasswordSuggestion(
+      username_field(), username_to_remove));
+
+  password_autofill_manager()->Reset();
+  EXPECT_FALSE(password_autofill_manager()->RemovePasswordSuggestion(
+      username_field(), username_to_remove));
+}
+
 }  // namespace autofill