Fix incorrect use of AXState caused when refactoring two enums into one.

ui/views/controls/progress_bar_unittest.cc

Index: ui/views/controls/progress_bar_unittest.cc
diff --git a/ui/views/controls/progress_bar_unittest.cc b/ui/views/controls/progress_bar_unittest.cc
index 91515a0a84fcf9170cc139ae30930b3b00a0e50e..b9067b20c9b3716f250fddb83a35e4f876b8ffcd 100644
--- a/ui/views/controls/progress_bar_unittest.cc
+++ b/ui/views/controls/progress_bar_unittest.cc
@@ -29,7 +29,7 @@ TEST(ProgressBarTest, Accessibility) {
   bar.GetAccessibleState(&state);
   EXPECT_EQ(ui::AX_ROLE_PROGRESS_INDICATOR, state.role);
   EXPECT_EQ(base::string16(), state.name);
-  EXPECT_TRUE(ui::AX_STATE_READ_ONLY & state.state);
+  EXPECT_TRUE(state.HasStateFlag(ui::AX_STATE_READ_ONLY));
 }
 
 }  // namespace views