[Clean Skeleton] Fix menu dismiss and positions.

ios/clean/chrome/browser/ui/tools/tools_coordinator.mm

 // Copyright 2016 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.
 
 // ======                        New Architecture                         =====
 // =         This code is only used in the new iOS Chrome architecture.       =
 // ============================================================================
 
 #import "ios/clean/chrome/browser/ui/tools/tools_coordinator.h"
 
 #import "ios/clean/chrome/browser/ui/animators/zoom_transition_animator.h"
 #import "ios/clean/chrome/browser/ui/presenters/menu_presentation_controller.h"
 #import "ios/clean/chrome/browser/ui/tools/menu_view_controller.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 @interface ToolsCoordinator ()<UIViewControllerTransitioningDelegate>
 @property(nonatomic, strong) MenuViewController* menuViewController;
 @end
 
 @implementation ToolsCoordinator
+@synthesize toolbarCommandHandler = _toolbarCommandHandler;
 @synthesize menuViewController = _menuViewController;
 
 #pragma mark - BrowserCoordinator
 
 - (void)start {
   self.menuViewController = [[MenuViewController alloc] init];
   self.menuViewController.modalPresentationStyle = UIModalPresentationCustom;
   self.menuViewController.transitioningDelegate = self;
 
   [self.rootViewController presentViewController:self.menuViewController
@@ skipping 26 matching lines @@
 }
 
 - (UIPresentationController*)
 presentationControllerForPresentedViewController:(UIViewController*)presented
                         presentingViewController:(UIViewController*)presenting
                             sourceViewController:(UIViewController*)source {
   MenuPresentationController* menuPresentation =
       [[MenuPresentationController alloc]
           initWithPresentedViewController:presented
                  presentingViewController:presenting];
+  menuPresentation.toolbarCommandHandler = self.toolbarCommandHandler;
   return menuPresentation;
 }
 
 @end