[Mac] Touch Bar Support for Dialogs

chrome/browser/ui/cocoa/bookmarks/bookmark_editor_base_controller.h

Index: chrome/browser/ui/cocoa/bookmarks/bookmark_editor_base_controller.h
diff --git a/chrome/browser/ui/cocoa/bookmarks/bookmark_editor_base_controller.h b/chrome/browser/ui/cocoa/bookmarks/bookmark_editor_base_controller.h
index 1b8514d7f8e5919adb8524b557845591bf7dbd29..59145999ecacf2394c19b3364db23f46ceb0722c 100644
--- a/chrome/browser/ui/cocoa/bookmarks/bookmark_editor_base_controller.h
+++ b/chrome/browser/ui/cocoa/bookmarks/bookmark_editor_base_controller.h
@@ -12,6 +12,7 @@
 #include "base/mac/scoped_nsobject.h"
 #include "chrome/browser/ui/bookmarks/bookmark_editor.h"
 #include "components/bookmarks/browser/bookmark_expanded_state_tracker.h"
+#import "ui/base/cocoa/touch_bar_forward_declarations.h"
 
 class BookmarkEditorBaseControllerBridge;
 @class BookmarkTreeBrowserCell;
@@ -27,7 +28,7 @@ class BookmarkModel;
 // BookmarkEditor::Show static function found in the accompanying
 // implementation, that function will need to be update.
 @interface BookmarkEditorBaseController
-    : NSWindowController<NSOutlineViewDelegate> {
+    : NSWindowController<NSOutlineViewDelegate, NSTouchBarDelegate> {
  @private
   IBOutlet NSButton* newFolderButton_;
   IBOutlet NSButton* okButton_;  // Used for unit testing only.
@@ -68,6 +69,9 @@ class BookmarkModel;
                      title:(const base::string16&)title
              configuration:(BookmarkEditor::Configuration)configuration;
 
+// Override to customize the touch bar.
+- (NSTouchBar*)makeTouchBar;
+
 // Run the bookmark editor as a modal sheet.  Does not block.
 - (void)runAsModalSheet;