Create AXAction and AXActionData as a way to simplify accessibility actions

content/browser/accessibility/dump_accessibility_events_browsertest.cc

 // Copyright (c) 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 
 #include <set>
 #include <string>
 #include <vector>
 
@@ skipping 91 matching lines @@
   waiter->WaitForNotification();
 
   // More than one accessibility event could have been generated.
   // To make sure we've received all accessibility events, add a
   // sentinel by calling AccessibilityHitTest and waiting for a HOVER
   // event in response.
   waiter.reset(new AccessibilityNotificationWaiter(
       shell()->web_contents(), AccessibilityModeComplete, ui::AX_EVENT_HOVER));
   BrowserAccessibilityManager* manager =
       web_contents->GetRootBrowserAccessibilityManager();
-  manager->delegate()->AccessibilityHitTest(gfx::Point(0, 0));
+  manager->HitTest(gfx::Point(0, 0));
   waiter->WaitForNotification();
 
   // Save a copy of the final accessibility tree (as a text dump); we'll
   // log this for the user later if the test fails.
   final_tree_ = DumpUnfilteredAccessibilityTreeAsString();
 
   // Dump the event logs, running them through any filters specified
   // in the HTML file.
   std::vector<std::string> event_logs = event_recorder->event_logs();
   std::vector<std::string> result;
@@ skipping 205 matching lines @@
 }
 
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityEventsTest,
                        AccessibilityEventsTextChanged) {
   RunEventTest(FILE_PATH_LITERAL("text-changed.html"));
 }
 
 #endif  // defined(OS_WIN) || defined(OS_MACOSX)
 
 }  // namespace content