NOT FOR REVIEW. ax tree focus with debugging

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 "base/macros.h"
 #include "chrome/common/extensions/api/automation.h"
@@ skipping 67 matching lines @@
   // removed from our cache.
   // Args: int ax_tree_id
   void DestroyAccessibilityTree(
       const v8::FunctionCallbackInfo<v8::Value>& args);
 
   void AddTreeChangeObserver(const v8::FunctionCallbackInfo<v8::Value>& args);
 
   void RemoveTreeChangeObserver(
       const v8::FunctionCallbackInfo<v8::Value>& args);
 
+  void GetFocus(const v8::FunctionCallbackInfo<v8::Value>& args);
+
+  // Given an initial TreeCache, return the TreeCache and node of the focused
+  // node within this tree or a focused descendant tree.
+  bool GetFocusInternal(TreeCache* top_cache,
+                        TreeCache** out_cache,
+                        ui::AXNode** out_node);
+
   void RouteTreeIDFunction(const std::string& name,
                            void (*callback)(v8::Isolate* isolate,
                                             v8::ReturnValue<v8::Value> result,
                                             TreeCache* cache));
 
   void RouteNodeIDFunction(const std::string& name,
                            void (*callback)(v8::Isolate* isolate,
                                             v8::ReturnValue<v8::Value> result,
                                             TreeCache* cache,
                                             ui::AXNode* node));
@@ skipping 10 matching lines @@
                        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);
-
   // Args: int ax_tree_id, int node_id, Returns: int child_id.
   void GetChildIDAtIndex(const v8::FunctionCallbackInfo<v8::Value>& args);
 
-  // Args: int ax_tree_id, int node_id, Returns: int index_in_parent.
-  void GetIndexInParent(const v8::FunctionCallbackInfo<v8::Value>& args);
-
   // Args: int ax_tree_id, int node_id
   // Returns: JS object with a string key for each state flag that's set.
   void GetState(const v8::FunctionCallbackInfo<v8::Value>& args);
 
-  // Args: int ax_tree_id, int node_id, Returns: string role_name
-  void GetRole(const v8::FunctionCallbackInfo<v8::Value>& args);
-
-  // Args: int ax_tree_id, int node_id
-  // Returns: JS object with {left, top, width, height}
-  void GetLocation(const v8::FunctionCallbackInfo<v8::Value>& args);
-
-  // Args: int ax_tree_id, int node_id, string attribute_name
-  // Returns: string attribute_value.
-  void GetStringAttribute(const v8::FunctionCallbackInfo<v8::Value>& args);
-
-  // Args: int ax_tree_id, int node_id, string attribute_name
-  // Returns: bool attribute_value.
-  void GetBoolAttribute(const v8::FunctionCallbackInfo<v8::Value>& args);
-
-  // Args: int ax_tree_id, int node_id, string attribute_name
-  // Returns: int attribute_value.
-  void GetIntAttribute(const v8::FunctionCallbackInfo<v8::Value>& args);
-
-  // Args: int ax_tree_id, int node_id, string attribute_name
-  // Returns: float attribute_value.
-  void GetFloatAttribute(const v8::FunctionCallbackInfo<v8::Value>& args);
-
-  // Args: int ax_tree_id, int node_id, string attribute_name
-  // Returns: JS array of int attribute_values.
-  void GetIntListAttribute(const v8::FunctionCallbackInfo<v8::Value>& args);
-
-  // Args: int ax_tree_id, int node_id, string attribute_name
-  // Returns: string attribute_value.
-  void GetHtmlAttribute(const v8::FunctionCallbackInfo<v8::Value>& args);
-
   //
   // Helper functions.
   //
 
   // Handle accessibility events from the browser process.
   void OnAccessibilityEvent(const ExtensionMsg_AccessibilityEventParams& params,
                             bool is_active_profile);
 
   void UpdateOverallTreeChangeObserverFilter();
 
@@ skipping 20 matching lines @@
   api::automation::TreeChangeObserverFilter
       tree_change_observer_overall_filter_;
   std::vector<int> deleted_node_ids_;
 
   DISALLOW_COPY_AND_ASSIGN(AutomationInternalCustomBindings);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_RENDERER_EXTENSIONS_AUTOMATION_INTERNAL_CUSTOM_BINDINGS_H_