Keep a cache of all views that have sent notifications. This ensures that AccessibleObjectFromEvent works properly.

BUG=9601
TEST=none
Review URL: http://codereview.chromium.org/2823009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50302 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 13 insertions, 0 deletions

diff --git a/views/view_win.cc b/views/view_win.cc
index bce8fa8..3079b5c 100644
--- a/views/view_win.cc
+++ b/views/view_win.cc
@@ -8,10 +8,12 @@
 #include "base/string_util.h"
 #include "gfx/canvas.h"
 #include "gfx/path.h"
+#include "views/accessibility/view_accessibility.h"
 #include "views/accessibility/view_accessibility_wrapper.h"
 #include "views/border.h"
 #include "views/widget/root_view.h"
 #include "views/widget/widget.h"
+#include "views/widget/widget_win.h"
 
 namespace views {
 
@@ -28,6 +30,17 @@ int View::GetMenuShowDelay() {
   return delay;
 }
 
+// Notifies accessibility clients of the event_type on this view.
+// Clients will call get_accChild found in ViewAccessibility with the supplied
+// child id we generate here to retrieve the IAccessible associated with this
+// view.
+void View::NotifyAccessibilityEvent(AccessibilityTypes::Event event_type) {
+  WidgetWin* view_widget = static_cast<WidgetWin*>(GetWidget());
+  int child_id = view_widget->AddAccessibilityViewEvent(this);
+  ::NotifyWinEvent(ViewAccessibility::MSAAEvent(event_type),
+      view_widget->GetNativeView(), OBJID_CLIENT, child_id);
+}
+
 ViewAccessibilityWrapper* View::GetViewAccessibilityWrapper() {
   if (accessibility_.get() == NULL) {
     accessibility_.reset(new ViewAccessibilityWrapper(this));