Finish implementing ChromeVox Next active indicator.

chrome/renderer/extensions/automation_internal_custom_bindings.h

 // Copyright 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.
 
 #ifndef CHROME_RENDERER_EXTENSIONS_AUTOMATION_INTERNAL_CUSTOM_BINDINGS_H_
 #define CHROME_RENDERER_EXTENSIONS_AUTOMATION_INTERNAL_CUSTOM_BINDINGS_H_
 
 #include "base/compiler_specific.h"
 #include "chrome/common/extensions/api/automation.h"
 #include "extensions/renderer/object_backed_native_handler.h"
@@ skipping 73 matching lines @@
                                             v8::ReturnValue<v8::Value> result,
                                             TreeCache* cache,
                                             ui::AXNode* node));
 
   void RouteNodeIDPlusAttributeFunction(
       const std::string& name,
       void (*callback)(v8::Isolate* isolate,
                        v8::ReturnValue<v8::Value> result,
                        ui::AXNode* node,
                        const std::string& attribute_name));
+  void RouteNodeIDPlusRangeFunction(
+      const std::string& name,
+      void (*callback)(v8::Isolate* isolate,
+                       v8::ReturnValue<v8::Value> result,
+                       TreeCache* cache,
+                       ui::AXNode* node,
+                       int start,
+                       int end));
 
   //
   // Access the cached accessibility trees and properties of their nodes.
   //
 
   // Args: int ax_tree_id, int node_id, Returns: int parent_node_id.
   void GetParentID(const v8::FunctionCallbackInfo<v8::Value>& args);
 
   // Args: int ax_tree_id, int node_id, Returns: int child_count.
   void GetChildCount(const v8::FunctionCallbackInfo<v8::Value>& args);
@@ skipping 65 matching lines @@
   base::hash_map<ui::AXTree*, TreeCache*> axtree_to_tree_cache_map_;
   scoped_refptr<AutomationMessageFilter> message_filter_;
   bool is_active_profile_;
 
   DISALLOW_COPY_AND_ASSIGN(AutomationInternalCustomBindings);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_RENDERER_EXTENSIONS_AUTOMATION_INTERNAL_CUSTOM_BINDINGS_H_