Introduce WebAccessibilityControllerImpl....

webkit/glue/webaccessibility.h

 // Copyright (c) 2006-2008 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 WEBKIT_GLUE_WEBACCESSIBILITY_H_
 #define WEBKIT_GLUE_WEBACCESSIBILITY_H_
 
 #include "base/string16.h"
 
+namespace WebKit {
+class WebAccessibilityCache;
+}
+
 namespace webkit_glue {
 
 class WebAccessibility {
  public:
   // This defines an enumeration of IDs that can uniquely identify a call to a
   // specific accessibility information function. Should match the support
   // implemented in WebKit and GlueAccessibilityObject (functions marked with
   // return value E_NOTIMPL in WebKit are also excluded).
   enum Function {
     FUNCTION_NONE = 0,
@@ skipping 138 matching lines @@
 
     // String output parameter.
     string16 output_string;
 
     // Return code, either true (MSAA S_OK) or false (MSAA S_FALSE).
     // Interface-specific error return codes (e.g. MSAA's E_POINTER,
     // E_INVALIDARG, E_FAIL, E_NOTIMPL) must be handled on the browser side by
     // input validation.
     bool return_code;
   };
+
+  static bool GetAccObjInfo(WebKit::WebAccessibilityCache* cache,
+      const InParams& in_params, OutParams* out_params);
 };
 
 }  // namespace webkit_glue
 
 #endif  // WEBKIT_GLUE_WEBACCESSIBILITY_H_