Allow controls other than windows to send alert accessibility events.

chrome/browser/ui/views/accessibility/accessibility_event_router_views.cc

 // Copyright (c) 2012 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 "chrome/browser/ui/views/accessibility/accessibility_event_router_views.h"
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/singleton.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 147 matching lines @@
       type == ui::AccessibilityTypes::EVENT_MENUPOPUPSTART ||
       type == ui::AccessibilityTypes::EVENT_MENUEND ||
       type == ui::AccessibilityTypes::EVENT_MENUPOPUPEND) {
     SendMenuNotification(view, type, profile);
     return;
   }
 
   ui::AccessibleViewState state;
   view->GetAccessibleState(&state);
 
+  if (type == ui::AccessibilityTypes::EVENT_ALERT &&
+      !(state.role == ui::AccessibilityTypes::ROLE_ALERT ||
+        state.role == ui::AccessibilityTypes::ROLE_WINDOW)) {
+    SendAlertControlNotification(view, type, profile);
+    return;
+  }
+
   switch (state.role) {
   case ui::AccessibilityTypes::ROLE_ALERT:
   case ui::AccessibilityTypes::ROLE_WINDOW:
     SendWindowNotification(view, type, profile);
     break;
   case ui::AccessibilityTypes::ROLE_BUTTONMENU:
   case ui::AccessibilityTypes::ROLE_MENUBAR:
   case ui::AccessibilityTypes::ROLE_MENUPOPUP:
     SendMenuNotification(view, type, profile);
     break;
@@ skipping 171 matching lines @@
   std::string context = GetViewContext(view);
   AccessibilitySliderInfo info(
       profile,
       name,
       context,
       value);
   SendControlAccessibilityNotification(event, &info);
 }
 
 // static
+void AccessibilityEventRouterViews::SendAlertControlNotification(
+    views::View* view,
+    ui::AccessibilityTypes::Event event,
+    Profile* profile) {
+  ui::AccessibleViewState state;
+  view->GetAccessibleState(&state);
+
+  std::string name = UTF16ToUTF8(state.name);
+  AccessibilityAlertInfo info(
+      profile,
+      name);
+  SendControlAccessibilityNotification(event, &info);
+}
+
+// static
 std::string AccessibilityEventRouterViews::GetViewName(views::View* view) {
   ui::AccessibleViewState state;
   view->GetAccessibleState(&state);
   return UTF16ToUTF8(state.name);
 }
 
 // static
 std::string AccessibilityEventRouterViews::GetViewContext(views::View* view) {
   for (views::View* parent = view->parent();
        parent;
@@ skipping 83 matching lines @@
     return UTF16ToUTF8(state.name);
 
   for (int i = 0; i < view->child_count(); ++i) {
     views::View* child = view->child_at(i);
     std::string result = RecursiveGetStaticText(child);
     if (!result.empty())
       return result;
   }
   return std::string();
 }