Implemented ARIA colindex, rowindex, colcount and rowcount for Chromevox.

content/browser/accessibility/browser_accessibility_cocoa.mm

 // Copyright (c) 2012 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.
 
 #import "content/browser/accessibility/browser_accessibility_cocoa.h"
 
 #include <execinfo.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <string.h>
@@ skipping 643 matching lines @@
   if (![self instanceActive])
     return nil;
   return [NSNumber numberWithBool:
       GetState(browserAccessibility_, ui::AX_STATE_BUSY)];
 }
 
 - (NSNumber*)ariaColumnCount {
   if (!browserAccessibility_->IsTableLikeRole())
     return nil;
   int count = -1;
-  if (!browserAccessibility_->GetIntAttribute(
-      ui::AX_ATTR_ARIA_COL_COUNT, &count))
+  if (!browserAccessibility_->GetIntAttribute(ui::AX_ATTR_ARIA_COLUMN_COUNT,
+                                              &count)) {
     return nil;
+  }
   return [NSNumber numberWithInt:count];
 }
 
 - (NSNumber*)ariaColumnIndex {
   if (!browserAccessibility_->IsCellOrTableHeaderRole())
     return nil;
   int index = -1;
   if (!browserAccessibility_->GetIntAttribute(
-      ui::AX_ATTR_ARIA_COL_INDEX, &index))
+          ui::AX_ATTR_ARIA_CELL_COLUMN_INDEX, &index)) {
     return nil;
+  }
   return [NSNumber numberWithInt:index];
 }
 
 - (NSString*)ariaLive {
   if (![self instanceActive])
     return nil;
   return NSStringForStringAttribute(
       browserAccessibility_, ui::AX_ATTR_LIVE_STATUS);
 }
 
 - (NSNumber*)ariaPosInSet {
   if (![self instanceActive])
     return nil;
   return [NSNumber numberWithInt:
       browserAccessibility_->GetIntAttribute(ui::AX_ATTR_POS_IN_SET)];
 }
 
 - (NSString*)ariaRelevant {
   if (![self instanceActive])
     return nil;
   return NSStringForStringAttribute(browserAccessibility_,
                                     ui::AX_ATTR_LIVE_RELEVANT);
 }
 
 - (NSNumber*)ariaRowCount {
   if (!browserAccessibility_->IsTableLikeRole())
     return nil;
   int count = -1;
-  if (!browserAccessibility_->GetIntAttribute(
-      ui::AX_ATTR_ARIA_ROW_COUNT, &count))
+  if (!browserAccessibility_->GetIntAttribute(ui::AX_ATTR_ARIA_ROW_COUNT,
+                                              &count)) {
     return nil;
+  }
   return [NSNumber numberWithInt:count];
 }
 
 - (NSNumber*)ariaRowIndex {
   if (!browserAccessibility_->IsCellOrTableHeaderRole())
     return nil;
   int index = -1;
-  if (!browserAccessibility_->GetIntAttribute(
-      ui::AX_ATTR_ARIA_ROW_INDEX, &index))
+  if (!browserAccessibility_->GetIntAttribute(ui::AX_ATTR_ARIA_CELL_ROW_INDEX,
+                                              &index)) {
     return nil;
+  }
   return [NSNumber numberWithInt:index];
 }
 
 - (NSNumber*)ariaSetSize {
   if (![self instanceActive])
     return nil;
   return [NSNumber numberWithInt:
       browserAccessibility_->GetIntAttribute(ui::AX_ATTR_SET_SIZE)];
 }
 
@@ skipping 2168 matching lines @@
 }
 
 - (BOOL)accessibilityNotifiesWhenDestroyed {
   // Indicate that BrowserAccessibilityCocoa will post a notification when it's
   // destroyed (see -detach). This allows VoiceOver to do some internal things
   // more efficiently.
   return YES;
 }
 
 @end