[ios clean] Use dispatcher for showing TabStrip

ios/clean/chrome/browser/ui/toolbar/toolbar_view_controller.h

Index: ios/clean/chrome/browser/ui/toolbar/toolbar_view_controller.h
diff --git a/ios/clean/chrome/browser/ui/toolbar/toolbar_view_controller.h b/ios/clean/chrome/browser/ui/toolbar/toolbar_view_controller.h
index 7ddcd6e989a7eb934d3a0f1167d165397279d6b5..13954a22917b93299a0d9dba6286d628a6f52337 100644
--- a/ios/clean/chrome/browser/ui/toolbar/toolbar_view_controller.h
+++ b/ios/clean/chrome/browser/ui/toolbar/toolbar_view_controller.h
@@ -12,6 +12,7 @@
 
 @protocol NavigationCommands;
 @protocol TabGridCommands;
+@protocol TabStripCommands;
 @protocol ToolsMenuCommands;
 
 // View controller for a toolbar, which will show a horizontal row of
@@ -22,9 +23,14 @@
 @interface ToolbarViewController
     : UIViewController<ZoomTransitionDelegate, ToolbarConsumer>
 
+- (instancetype)initWithDispatcher:(id<NavigationCommands,
+                                       TabGridCommands,
+                                       TabStripCommands,
+                                       ToolsMenuCommands>)dispatcher;
+
 // The dispatcher for this view controller
 @property(nonatomic, weak)
-    id<NavigationCommands, TabGridCommands, ToolsMenuCommands>
+    id<NavigationCommands, TabGridCommands, TabStripCommands, ToolsMenuCommands>
         dispatcher;
 
 @property(nonatomic, strong) UIViewController* locationBarViewController;