Test alert accessibility event on more bubbles.

This is a follow-up to crrev.com/c/2431526, where we fixed the "save
card" and "translate page" bubbles as a side-effect. Now we add some
tests to prevent future regressions in these bubbles.

Bug: 1119349, 1119367, 1119734
Change-Id: I6e78e4aa1f5377d8512d574ae8deaa0437e51f67
AX-relnotes: Announce "save card" and "translate page" alert dialogs.
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2460886Reviewed-by: Vasilii Sukhanov <vasilii@chromium.org>
Reviewed-by: Wei Li <weili@chromium.org>
Reviewed-by: Aaron Leventhal <aleventhal@chromium.org>
Commit-Queue: Jacobo Aragunde Pérez <jaragunde@igalia.com>
Cr-Commit-Position: refs/heads/master@{#815626}

chrome/browser/ui/views/autofill/payments/save_card_bubble_views_browsertest.cc

@@ -966,6 +966,17 @@ IN_PROC_BROWSER_TEST_F(SaveCardBubbleViewsFullFormBrowserTest,
 }
 #endif
 
+IN_PROC_BROWSER_TEST_F(SaveCardBubbleViewsFullFormBrowserTest,
+                       AlertAccessibleEvent) {
+  views::test::AXEventCounter counter(views::AXEventManager::Get());
+  EXPECT_EQ(0, counter.GetCount(ax::mojom::Event::kAlert));
+
+  FillForm();
+  SubmitFormAndWaitForCardLocalSaveBubble();
+
+  EXPECT_EQ(1, counter.GetCount(ax::mojom::Event::kAlert));
+}
+
 // Tests the sign in promo bubble. Ensures that signin action is recorded when
 // user accepts promo.
 #if BUILDFLAG(ENABLE_DICE_SUPPORT)

chrome/browser/ui/views/translate/translate_bubble_view_browsertest.cc

@@ -28,6 +28,7 @@
 #include "ui/base/ui_base_features.h"
 #include "ui/events/keycodes/dom/dom_code.h"
 #include "ui/views/controls/button/menu_button.h"
+#include "ui/views/test/ax_event_counter.h"
 
 namespace translate {
 
@@ -131,4 +132,16 @@ IN_PROC_BROWSER_TEST_F(TranslateBubbleViewBrowserTest,
                            false);
 }
 
+IN_PROC_BROWSER_TEST_F(TranslateBubbleViewBrowserTest, AlertAccessibleEvent) {
+  views::test::AXEventCounter counter(views::AXEventManager::Get());
+  EXPECT_EQ(0, counter.GetCount(ax::mojom::Event::kAlert));
+
+  GURL french_url = ui_test_utils::GetTestUrl(
+      base::FilePath(), base::FilePath(FILE_PATH_LITERAL("french_page.html")));
+  NavigateAndWaitForLanguageDetection(french_url, "fr");
+
+  // TODO(crbug.com/1082217): This should produce one event instead of two.
+  EXPECT_LT(0, counter.GetCount(ax::mojom::Event::kAlert));
+}
+
 }  // namespace translate