Make email field in Feedback app uneditable

chrome/browser/extensions/api/feedback_private/feedback_browsertest.cc

Index: chrome/browser/extensions/api/feedback_private/feedback_browsertest.cc
diff --git a/chrome/browser/extensions/api/feedback_private/feedback_browsertest.cc b/chrome/browser/extensions/api/feedback_private/feedback_browsertest.cc
index 168de50b600924549bab0fc17269fc394d817382..6ce18ce61bc00d8918ee951597dc26b57923043a 100644
--- a/chrome/browser/extensions/api/feedback_private/feedback_browsertest.cc
+++ b/chrome/browser/extensions/api/feedback_private/feedback_browsertest.cc
@@ -111,4 +111,35 @@ IN_PROC_BROWSER_TEST_F(FeedbackTest, ShowLoginFeedback) {
   EXPECT_TRUE(bool_result);
 }
 
+// Tests that there's an option in the email drop down box with a value
+// 'anonymous_user'.
+IN_PROC_BROWSER_TEST_F(FeedbackTest, AnonymousUser) {
+  WaitForExtensionViewsToLoad();
+
+  ASSERT_TRUE(IsFeedbackAppAvailable());
+  StartFeedbackUI(FeedbackFlow::FEEDBACK_FLOW_REGULAR);
+  VerifyFeedbackAppLaunch();
+
+  AppWindow* const window =
+      PlatformAppBrowserTest::GetFirstAppWindowForBrowser(browser());
+  ASSERT_TRUE(window);
+  content::WebContents* const content = window->web_contents();
+
+  bool bool_result = false;
+  ASSERT_TRUE(content::ExecuteScriptAndExtractBool(
+      content,
+      "domAutomationController.send("
+      "  ((function() {"
+      "      var options = $('user-email-drop-down').options;"
+      "      for (var option in options) {"
+      "        if (options[option].value == 'anonymous_user')"
+      "          return true;"
+      "      }"
+      "      return false;"
+      "    })()));",
+      &bool_result));
+
+  EXPECT_TRUE(bool_result);
+}
+
 }  // namespace extensions