Adds propagation and handling of render-side focus events, for the benefit of...

webkit/glue/glue_accessibility_object.cc

 // Copyright (c) 2006-2009 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 "config.h"
 
 #include "AccessibilityObject.h"
 #include "EventHandler.h"
 #include "FrameView.h"
 #include "PlatformKeyboardEvent.h"
@@ skipping 116 matching lines @@
     return NULL;
 
   // TODO(klink): simple object child?
   ToWrapper(child_obj)->ref();
   return ToWrapper(child_obj);
 }
 
 GlueAccessibilityObject* GlueAccessibilityObject::GetChild(int child_id) {
   AccessibilityObject* child_obj;
   if (!GetAccessibilityObjectForChild(child_id, child_obj))
-    return false;
+    return NULL;
 
   // TODO(klink): simple object child?
   ToWrapper(child_obj)->ref();
   return ToWrapper(child_obj);
 }
 
 bool GlueAccessibilityObject::ChildCount(long* count) {
   if (!m_object || !count)
     return false;
 
@@ skipping 288 matching lines @@
   if (!obj)
     return NULL;
 
   GlueAccessibilityObject* result =
       static_cast<GlueAccessibilityObject*>(obj->wrapper());
   if (!result)
     result = CreateInstance(obj);
 
   return result;
 }