Initial implementation of IAccessible2 scrollTo and setTextSelection and

content/browser/renderer_host/render_widget_host.h

 // Copyright (c) 2011 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 CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #define CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_
 #pragma once
 
 #include <deque>
 #include <string>
@@ skipping 396 matching lines @@
   void SetEditCommandsForNextKeyEvent(
       const std::vector<EditCommand>& commands);
 
   // Relay a request from assistive technology to perform the default action
   // on a given node.
   void AccessibilityDoDefaultAction(int object_id);
 
   // Relay a request from assistive technology to set focus to a given node.
   void AccessibilitySetFocus(int object_id);
 
+  // Relay a request from assistive technology to scroll.
+  void AccessibilityChangeScrollPosition(
+      int acc_obj_id, int scroll_x, int scroll_y);
+
+  // Relay a request from assistive technology to set text selection.
+  void AccessibilitySetTextSelection(
+      int acc_obj_id, int start_offset, int end_offset);
+
   // Executes the edit command on the RenderView.
   void ExecuteEditCommand(const std::string& command,
                           const std::string& value);
 
   // Tells the renderer to scroll the currently focused node into rect only if
   // the currently focused node is a Text node (textfield, text area or content
   // editable divs).
   void ScrollFocusedEditableNodeIntoRect(const gfx::Rect& rect);
 
   // Requests the renderer to select the region between two points.
@@ skipping 369 matching lines @@
   gfx::Point last_scroll_offset_;
 
   bool pending_mouse_lock_request_;
 
   base::WeakPtrFactory<RenderWidgetHost> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(RenderWidgetHost);
 };
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_RENDER_WIDGET_HOST_H_