Uses child views in Autofill Popup so we can trigger

chrome/browser/ui/autofill/autofill_popup_controller_unittest.cc

Index: chrome/browser/ui/autofill/autofill_popup_controller_unittest.cc
diff --git a/chrome/browser/ui/autofill/autofill_popup_controller_unittest.cc b/chrome/browser/ui/autofill/autofill_popup_controller_unittest.cc
index a6ef0406f1470abf07411f11d52bf338f4b68616..baaf1427797ed6c2f65b26d123fa467a95beb3a9 100644
--- a/chrome/browser/ui/autofill/autofill_popup_controller_unittest.cc
+++ b/chrome/browser/ui/autofill/autofill_popup_controller_unittest.cc
@@ -26,6 +26,7 @@
 #include "content/public/browser/web_contents.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "ui/accessibility/ax_enums.h"
 #include "ui/gfx/geometry/rect.h"
 #include "ui/gfx/text_utils.h"
 
@@ -96,6 +97,7 @@ class TestAutofillPopupController : public AutofillPopupControllerImpl {
   using AutofillPopupControllerImpl::SetValues;
   using AutofillPopupControllerImpl::GetWeakPtr;
   MOCK_METHOD1(InvalidateRow, void(size_t));
+  MOCK_METHOD2(NotifyAccessibilityEventForRow, void(ui::AXEvent, size_t));
   MOCK_METHOD0(UpdateBoundsAndRedrawPopup, void());
   MOCK_METHOD0(Hide, void());
 
@@ -133,9 +135,8 @@ class AutofillPopupControllerUnitTest : public ChromeRenderViewHostTestHarness {
             driver->autofill_manager(),
             driver));
 
-    autofill_popup_controller_ =
-        new testing::NiceMock<TestAutofillPopupController>(
-            external_delegate_->GetWeakPtr(), gfx::RectF());
+    autofill_popup_controller_ = new NiceMock<TestAutofillPopupController>(
+        external_delegate_->GetWeakPtr(), gfx::RectF());
   }
 
   void TearDown() override {
@@ -159,7 +160,7 @@ class AutofillPopupControllerUnitTest : public ChromeRenderViewHostTestHarness {
  protected:
   std::unique_ptr<MockAutofillClient> autofill_client_;
   std::unique_ptr<NiceMock<MockAutofillExternalDelegate>> external_delegate_;
-  testing::NiceMock<TestAutofillPopupController>* autofill_popup_controller_;
+  NiceMock<TestAutofillPopupController>* autofill_popup_controller_;
 };
 
 TEST_F(AutofillPopupControllerUnitTest, ChangeSelectedLine) {
@@ -197,15 +198,22 @@ TEST_F(AutofillPopupControllerUnitTest, RedrawSelectedLine) {
   // be updated to show it is selected.
   int selected_line = 0;
   EXPECT_CALL(*autofill_popup_controller_, InvalidateRow(selected_line));
+  EXPECT_CALL(
+      *autofill_popup_controller_,
+      NotifyAccessibilityEventForRow(ui::AX_EVENT_SELECTION, selected_line));
   autofill_popup_controller_->SetSelectedLine(selected_line);
 
   // Ensure that the row isn't invalidated if it didn't change.
   EXPECT_CALL(*autofill_popup_controller_,
               InvalidateRow(selected_line)).Times(0);
+  EXPECT_CALL(*autofill_popup_controller_, NotifyAccessibilityEventForRow(_, _))
+      .Times(0);
   autofill_popup_controller_->SetSelectedLine(selected_line);
 
   // Change back to no selection.
   EXPECT_CALL(*autofill_popup_controller_, InvalidateRow(selected_line));
+  EXPECT_CALL(*autofill_popup_controller_, NotifyAccessibilityEventForRow(_, _))
+      .Times(0);
   autofill_popup_controller_->SetSelectedLine(-1);
 }
 
@@ -254,6 +262,8 @@ TEST_F(AutofillPopupControllerUnitTest, RemoveOnlyLine) {
   // should then be hidden since there are no Autofill entries left.
   EXPECT_CALL(*autofill_popup_controller_, Hide());
   EXPECT_CALL(*autofill_popup_controller_, InvalidateRow(_)).Times(0);
+  EXPECT_CALL(*autofill_popup_controller_, NotifyAccessibilityEventForRow(_, _))
+      .Times(0);
   EXPECT_TRUE(autofill_popup_controller_->RemoveSelectedLine());
 }
 
@@ -386,9 +396,9 @@ TEST_F(AutofillPopupControllerUnitTest, GetOrCreate) {
   EXPECT_EQ(controller.get(), controller2.get());
   controller->Hide();
 
-  testing::NiceMock<TestAutofillPopupController>* test_controller =
-      new testing::NiceMock<TestAutofillPopupController>(delegate.GetWeakPtr(),
-                                                         gfx::RectF());
+  NiceMock<TestAutofillPopupController>* test_controller =
+      new NiceMock<TestAutofillPopupController>(delegate.GetWeakPtr(),
+                                                gfx::RectF());
   EXPECT_CALL(*test_controller, Hide());
 
   gfx::RectF bounds(0.f, 0.f, 1.f, 2.f);