[ios clean] Updates all BrowserCoordinator to the new rule

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/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"
 #import "ios/clean/chrome/browser/ui/tools/tools_mediator.h"
-#import "ios/shared/chrome/browser/coordinator_context/coordinator_context.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 ()<UIViewControllerTransitioningDelegate>
-@property(nonatomic, strong) MenuViewController* menuViewController;
+@property(nonatomic, strong) MenuViewController* viewController;
 @property(nonatomic, strong) ToolsMediator* mediator;
 @end
 
 @implementation ToolsCoordinator
-@synthesize menuViewController = _menuViewController;
+@synthesize viewController = _viewController;
 @synthesize mediator = _mediator;
 
 #pragma mark - BrowserCoordinator
 
 - (void)start {
-  self.menuViewController = [[MenuViewController alloc] init];
-  self.menuViewController.modalPresentationStyle = UIModalPresentationCustom;
-  self.menuViewController.transitioningDelegate = self;
-  self.menuViewController.dispatcher =
-      static_cast<id>(self.browser->dispatcher());
-  _mediator = [[ToolsMediator alloc] initWithConsumer:self.menuViewController];
+  self.viewController = [[MenuViewController alloc] init];
+  self.viewController.modalPresentationStyle = UIModalPresentationCustom;
+  self.viewController.transitioningDelegate = self;
+  self.viewController.dispatcher = static_cast<id>(self.browser->dispatcher());
+  self.mediator = [[ToolsMediator alloc] initWithConsumer:self.viewController];
 
-  [self.context.baseViewController presentViewController:self.menuViewController
-                                                animated:self.context.animated
-                                              completion:nil];
   [super start];
 }
 
-- (void)stop {
-  [super stop];
-  [self.menuViewController.presentingViewController
-      dismissViewControllerAnimated:self.context.animated
-                         completion:nil];
-}
-
 #pragma mark - UIViewControllerTransitioningDelegate
 
 - (id<UIViewControllerAnimatedTransitioning>)
 animationControllerForPresentedController:(UIViewController*)presented
                      presentingController:(UIViewController*)presenting
                          sourceController:(UIViewController*)source {
   ZoomTransitionAnimator* animator = [[ZoomTransitionAnimator alloc] init];
   animator.presenting = YES;
   [animator selectDelegate:@[ source, presenting ]];
   return animator;
@@ skipping 13 matching lines @@
                             sourceViewController:(UIViewController*)source {
   MenuPresentationController* menuPresentation =
       [[MenuPresentationController alloc]
           initWithPresentedViewController:presented
                  presentingViewController:presenting];
   menuPresentation.dispatcher = static_cast<id>(self.browser->dispatcher());
   return menuPresentation;
 }
 
 @end