Initial implementation of IAccessible2 scrollTo and setTextSelection and

content/browser/accessibility/browser_accessibility_win.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_ACCESSIBILITY_BROWSER_ACCESSIBILITY_WIN_H_
 #define CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_WIN_H_
 #pragma once
 
 #include <atlbase.h>
 #include <atlcom.h>
@@ skipping 176 matching lines @@
 
   CONTENT_EXPORT STDMETHODIMP get_nRelations(LONG* n_relations);
 
   CONTENT_EXPORT STDMETHODIMP get_relation(LONG relation_index,
                                            IAccessibleRelation** relation);
 
   CONTENT_EXPORT STDMETHODIMP get_relations(LONG max_relations,
       IAccessibleRelation** relations,
       LONG* n_relations);
 
+  CONTENT_EXPORT STDMETHODIMP scrollTo(enum IA2ScrollType scroll_type);
+
+  CONTENT_EXPORT STDMETHODIMP scrollToPoint(
+      enum IA2CoordinateType coordinate_type,
+      LONG x,
+      LONG y);
+
   // IAccessible2 methods not implemented.
   CONTENT_EXPORT STDMETHODIMP get_extendedRole(BSTR* extended_role) {
     return E_NOTIMPL;
   }
-  CONTENT_EXPORT STDMETHODIMP scrollTo(enum IA2ScrollType scroll_type) {
-    return E_NOTIMPL;
-  }
-  CONTENT_EXPORT STDMETHODIMP scrollToPoint(
-      enum IA2CoordinateType coordinate_type,
-      LONG x,
-      LONG y) {
-    return E_NOTIMPL;
-  }
   CONTENT_EXPORT STDMETHODIMP get_groupPosition(LONG* group_level,
                                                 LONG* similar_items_in_group,
                                                 LONG* position_in_group) {
     return E_NOTIMPL;
   }
   CONTENT_EXPORT STDMETHODIMP get_localizedExtendedRole(
       BSTR* localized_extended_role) {
     return E_NOTIMPL;
   }
   CONTENT_EXPORT STDMETHODIMP get_nExtendedStates(LONG* n_extended_states) {
@@ skipping 219 matching lines @@
       BSTR* text);
 
   CONTENT_EXPORT STDMETHODIMP get_newText(IA2TextSegment* new_text);
 
   CONTENT_EXPORT STDMETHODIMP get_oldText(IA2TextSegment* old_text);
 
   CONTENT_EXPORT STDMETHODIMP get_offsetAtPoint(LONG x, LONG y,
       enum IA2CoordinateType coord_type,
       LONG* offset);
 
+  CONTENT_EXPORT STDMETHODIMP scrollSubstringTo(
+       LONG start_index,
+       LONG end_index,
+       enum IA2ScrollType scroll_type);
+
+  CONTENT_EXPORT STDMETHODIMP scrollSubstringToPoint(
+      LONG start_index,
+      LONG end_index,
+      enum IA2CoordinateType coordinate_type,
+      LONG x, LONG y);
+
+  CONTENT_EXPORT STDMETHODIMP addSelection(LONG start_offset, LONG end_offset);
+
+  CONTENT_EXPORT STDMETHODIMP removeSelection(LONG selection_index);
+
+  CONTENT_EXPORT STDMETHODIMP setCaretOffset(LONG offset);
+
+  CONTENT_EXPORT STDMETHODIMP setSelection(LONG selection_index,
+                                           LONG start_offset,
+                                           LONG end_offset);
+
   // IAccessibleText methods not implemented.
-  CONTENT_EXPORT STDMETHODIMP addSelection(LONG start_offset, LONG end_offset) {
-    return E_NOTIMPL;
-  }
   CONTENT_EXPORT STDMETHODIMP get_attributes(LONG offset, LONG* start_offset,
                                              LONG* end_offset,
                                              BSTR* text_attributes) {
     return E_NOTIMPL;
   }
   CONTENT_EXPORT STDMETHODIMP get_characterExtents(LONG offset,
       enum IA2CoordinateType coord_type,
       LONG* x, LONG* y,
       LONG* width, LONG* height) {
     return E_NOTIMPL;
   }
-  CONTENT_EXPORT STDMETHODIMP removeSelection(LONG selection_index) {
-    return E_NOTIMPL;
-  }
-  CONTENT_EXPORT STDMETHODIMP setCaretOffset(LONG offset) {
-    return E_NOTIMPL;
-  }
-  CONTENT_EXPORT STDMETHODIMP setSelection(LONG selection_index,
-                                           LONG start_offset,
-                                           LONG end_offset) {
-    return E_NOTIMPL;
-  }
-  CONTENT_EXPORT STDMETHODIMP scrollSubstringTo(LONG start_index,
-       LONG end_index,
-       enum IA2ScrollType scroll_type) {
-    return E_NOTIMPL;
-  }
-  CONTENT_EXPORT STDMETHODIMP scrollSubstringToPoint(LONG start_index,
-      LONG end_index,
-      enum IA2CoordinateType coordinate_type,
-      LONG x, LONG y) {
-    return E_NOTIMPL;
-  }
 
   //
   // IAccessibleValue methods.
   //
 
   CONTENT_EXPORT STDMETHODIMP get_currentValue(VARIANT* value);
 
   CONTENT_EXPORT STDMETHODIMP get_minimumValue(VARIANT* value);
 
   CONTENT_EXPORT STDMETHODIMP get_maximumValue(VARIANT* value);
@@ skipping 230 matching lines @@
   std::vector<BrowserAccessibilityRelation*> relations_;
 
   // Give BrowserAccessibility::Create access to our constructor.
   friend class BrowserAccessibility;
   friend class BrowserAccessibilityRelation;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserAccessibilityWin);
 };
 
 #endif  // CONTENT_BROWSER_ACCESSIBILITY_BROWSER_ACCESSIBILITY_WIN_H_