[Mac] Test for Omnibox Touch Bar

chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_editor_unittest.mm

Index: chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_editor_unittest.mm
diff --git a/chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_editor_unittest.mm b/chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_editor_unittest.mm
index 6cf0a8d81cdefcb33e9e9bd190aa324d4d4d3bdc..fb4314394c9a00197c6bfa3395187fe5e3097819 100644
--- a/chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_editor_unittest.mm
+++ b/chrome/browser/ui/cocoa/location_bar/autocomplete_text_field_editor_unittest.mm
@@ -19,6 +19,7 @@
 #import "third_party/ocmock/OCMock/OCMock.h"
 #include "third_party/ocmock/gtest_support.h"
 #import "third_party/ocmock/ocmock_extensions.h"
+#import "ui/base/cocoa/touch_bar_forward_declarations.h"
 #import "ui/events/test/cocoa_test_event_utils.h"
 
 using ::testing::Return;
@@ -195,6 +196,14 @@ TEST_F(AutocompleteTextFieldEditorTest, Display) {
   [editor_ display];
 }
 
+// Tests that the Touch Bar is nothing.
+TEST_F(AutocompleteTextFieldEditorTest, TouchBarTest) {
+  if ([field_ respondsToSelector:@selector(touchBar)]) {
+    NSTouchBar* touch_bar = [field_ performSelector:@selector(touchBar)];
+    EXPECT_FALSE(touch_bar);
+  }
+}
+
 // Test that -paste: is correctly delegated to the observer.
 TEST_F(AutocompleteTextFieldEditorObserverTest, Paste) {
   EXPECT_CALL(field_observer_, OnPaste());