Mac a11y: Add RoleDescription and Value attributes to accessibility information.

ui/views/widget/native_widget_mac_unittest.mm

 // Copyright 2014 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 "ui/views/widget/native_widget_mac.h"
 
 #import <Cocoa/Cocoa.h>
 
 #import "base/mac/foundation_util.h"
 #import "base/mac/scoped_nsobject.h"
@@ skipping 543 matching lines @@
 
   // Moving to the third view (but remaining in the content area) should also
   // forward to the native NSWindow implementation.
   event_generator.MoveMouseTo(gfx::Point(250, 50));
   [widget->GetNativeWindow() cursorUpdate:event_in_content];
   EXPECT_EQ(arrow, [NSCursor currentCursor]);
 
   widget->CloseNow();
 }
 
-// Tests that an accessibility request from the system makes its way through to
-// a views::Label filling the window.
-TEST_F(NativeWidgetMacTest, AccessibilityIntegration) {
-  Widget* widget = CreateTopLevelPlatformWidget();
-  gfx::Rect screen_rect(50, 50, 100, 100);
-  widget->SetBounds(screen_rect);
-
-  const base::string16 test_string = base::ASCIIToUTF16("Green");
-  views::Label* label = new views::Label(test_string);
-  label->SetBounds(0, 0, 100, 100);
-  widget->GetContentsView()->AddChildView(label);
-  widget->Show();
-
-  // Accessibility hit tests come in Cocoa screen coordinates.
-  NSRect nsrect = gfx::ScreenRectToNSRect(screen_rect);
-  NSPoint midpoint = NSMakePoint(NSMidX(nsrect), NSMidY(nsrect));
-
-  id hit = [widget->GetNativeWindow() accessibilityHitTest:midpoint];
-  id title = [hit accessibilityAttributeValue:NSAccessibilityTitleAttribute];
-  EXPECT_NSEQ(title, @"Green");
-
-  widget->CloseNow();
-}
-
 // Tests creating a views::Widget parented off a native NSWindow.
 TEST_F(NativeWidgetMacTest, NonWidgetParent) {
   NSWindow* native_parent = MakeNativeParent();
 
   base::scoped_nsobject<NSView> anchor_view(
       [[NSView alloc] initWithFrame:[[native_parent contentView] bounds]]);
   [[native_parent contentView] addSubview:anchor_view];
 
   // Note: Don't use WidgetTest::CreateChildPlatformWidget because that makes
   // windows of TYPE_CONTROL which need a parent Widget to obtain the focus
@@ skipping 987 matching lines @@
   lastDirtyRect_ = dirtyRect;
 }
 
 @end
 
 @implementation FocusableTestNSView
 - (BOOL)acceptsFirstResponder {
   return YES;
 }
 @end