[ios clean] Moves animator and presenters under transitions

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.
 
 #import "ios/clean/chrome/browser/ui/tools/tools_coordinator.h"
 
 #import "ios/clean/chrome/browser/ui/tools/menu_view_controller.h"
 #import "ios/clean/chrome/browser/ui/tools/tools_mediator.h"
-#import "ios/clean/chrome/browser/ui/tools/tools_menu_transition_controller.h"
+#import "ios/clean/chrome/browser/ui/transitions/zooming_menu_transition_controller.h"
 #import "ios/shared/chrome/browser/ui/browser_list/browser.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 @interface ToolsCoordinator ()
 @property(nonatomic, strong) ToolsMediator* mediator;
 @property(nonatomic, strong)
-    ToolsMenuTransitionController* transitionController;
+    ZoomingMenuTransitionController* transitionController;
 @property(nonatomic, strong) MenuViewController* viewController;
 @end
 
 @implementation ToolsCoordinator
 @synthesize mediator = _mediator;
 @synthesize transitionController = _transitionController;
 @synthesize toolsMenuConfiguration = _toolsMenuConfiguration;
 @synthesize viewController = _viewController;
 @synthesize webState = _webState;
 
 #pragma mark - BrowserCoordinator
 
 - (void)start {
   self.viewController = [[MenuViewController alloc] init];
   self.viewController.modalPresentationStyle = UIModalPresentationCustom;
-  self.transitionController = [[ToolsMenuTransitionController alloc]
+  self.transitionController = [[ZoomingMenuTransitionController alloc]
       initWithDispatcher:static_cast<id>(self.browser->dispatcher())];
   self.viewController.transitioningDelegate = self.transitionController;
   self.viewController.dispatcher = static_cast<id>(self.browser->dispatcher());
   self.mediator =
       [[ToolsMediator alloc] initWithConsumer:self.viewController
                                 configuration:self.toolsMenuConfiguration];
   if (self.webState) {
     self.mediator.webState = self.webState;
   }
   [super start];
 }
 
 #pragma mark - Setters
 
 - (void)setWebState:(web::WebState*)webState {
   _webState = webState;
   if (self.mediator) {
     self.mediator.webState = self.webState;
   }
 }
 
 @end