Make the tab strip and tabs first-class accessibility objects.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/504059

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@35091 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 28 insertions, 0 deletions

diff --git a/chrome/browser/cocoa/tab_strip_view.mm b/chrome/browser/cocoa/tab_strip_view.mm
index a5435e9..797bf14 100644
--- a/chrome/browser/cocoa/tab_strip_view.mm
+++ b/chrome/browser/cocoa/tab_strip_view.mm
@@ -165,4 +165,15 @@
   return [dropHandler_ performDragOperation:sender];
 }
 
+- (BOOL)accessibilityIsIgnored {
+  return NO;
+}
+
+- (id)accessibilityAttributeValue:(NSString*)attribute {
+  if ([attribute isEqual:NSAccessibilityRoleAttribute])
+    return NSAccessibilityGroupRole;
+
+  return [super accessibilityAttributeValue:attribute];
+}
+
 @end
diff --git a/chrome/browser/cocoa/tab_view.mm b/chrome/browser/cocoa/tab_view.mm
index 1f6c29a..3432908 100644
--- a/chrome/browser/cocoa/tab_view.mm
+++ b/chrome/browser/cocoa/tab_view.mm
@@ -794,6 +794,23 @@ const CGFloat kRapidCloseDist = 2.5;
   }
 }
 
+- (BOOL)accessibilityIsIgnored {
+  return NO;
+}
+
+- (NSArray*)accessibilityActionNames {
+  NSArray* parentActions = [super accessibilityActionNames];
+
+  return [parentActions arrayByAddingObject:NSAccessibilityPressAction];
+}
+
+- (id)accessibilityAttributeValue:(NSString*)attribute {
+  if ([attribute isEqual:NSAccessibilityRoleAttribute])
+    return NSAccessibilityButtonRole;
+
+  return [super accessibilityAttributeValue:attribute];
+}
+
 @end  // @implementation TabView
 
 @implementation TabView(Private)