Hookup role descriptions for webkit specific strings. Only doing this for ac...

chrome/browser/cocoa/browser_accessibility.mm

 // Copyright (c) 2010 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.
 
 #include <execinfo.h>
 
 #import "chrome/browser/cocoa/browser_accessibility.h"
 
+#include "app/l10n_util_mac.h"
 #include "base/string16.h"
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/renderer_host/render_widget_host_view_mac.h"
+#include "grit/webkit_strings.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebRect.h"
 
 using webkit_glue::WebAccessibility;
 
 namespace {
 
 // Returns an autoreleased copy of the WebAccessibility's attribute.
 NSString* NSStringForWebAccessibilityAttribute(
     const std::map<int32, string16>& attributes,
     WebAccessibility::Attribute attribute) {
@@ skipping 99 matching lines @@
   const size_t numRoles = sizeof(roles) / sizeof(roles[0]);
   for (size_t i = 0; i < numRoles; ++i) {
     if (roles[i].value == value) {
       role = roles[i].string;
       break;
     }
   }
   return role;
 }
 
+// Returns a string indicating the role description of this object.
+- (NSString*)roleDescription {
+  // The following descriptions are specific to webkit.
+  if ([[self role] isEqualToString:@"AXWebArea"])
+    return l10n_util::GetNSString(IDS_AX_ROLE_WEB_AREA);
+
+  if ([[self role] isEqualToString:@"NSAccessibilityLinkRole"])
+    return l10n_util::GetNSString(IDS_AX_ROLE_LINK);
+
+  if ([[self role] isEqualToString:@"AXHeading"])
+    return l10n_util::GetNSString(IDS_AX_ROLE_HEADING);
+
+  return NSAccessibilityRoleDescription([self role], nil);
+}
+
 // Returns the size of this object.
 - (NSSize)size {
   return NSMakeSize(webAccessibility_.location.width,
                     webAccessibility_.location.height);
 }
 
 // Returns the accessibility value for the given attribute.  If the value isn't
 // supported this will return nil.
 - (id)accessibilityAttributeValue:(NSString*)attribute {
   if ([attribute isEqualToString:NSAccessibilityRoleAttribute]) {
@@ skipping 25 matching lines @@
     return base::SysUTF16ToNSString(webAccessibility_.name);
   }
   if ([attribute isEqualToString:NSAccessibilityHelpAttribute]) {
     return NSStringForWebAccessibilityAttribute(webAccessibility_.attributes,
                                                 WebAccessibility::ATTR_HELP);
   }
   if ([attribute isEqualToString:NSAccessibilityValueAttribute]) {
     return base::SysUTF16ToNSString(webAccessibility_.value);
   }
   if ([attribute isEqualToString:NSAccessibilityRoleDescriptionAttribute]) {
-    return NSAccessibilityRoleDescription([self role], nil);
+    return [self roleDescription];
   }
   if ([attribute isEqualToString:NSAccessibilityFocusedAttribute]) {
     NSNumber* ret = [NSNumber numberWithBool:
         GetState(webAccessibility_, WebAccessibility::STATE_FOCUSED)];
     return ret;
   }
   if ([attribute isEqualToString:NSAccessibilityEnabledAttribute] ||
       [attribute isEqualToString:@"AXVisited"] ||
       [attribute isEqualToString:@"AXLoaded"]) {
     return [NSNumber numberWithBool:YES];
@@ skipping 148 matching lines @@
     return NO;
   return ([self hash] == [object hash]);
 }
 
 - (NSUInteger)hash {
   return webAccessibility_.id;
 }
 
 @end