[Clean Skeleton] Migrate code to clean/

ios/chrome/browser/ui/presenters/menu_presentation_controller.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/chrome/browser/ui/presenters/menu_presentation_controller.h"
-
-#import <QuartzCore/QuartzCore.h>
-
-#include "ios/chrome/browser/ui/presenters/menu_presentation_delegate.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-@interface MenuPresentationController ()
-@property(nonatomic, weak) id<MenuPresentationDelegate> presentationDelegate;
-@property(nonatomic, assign) CGRect presentationFrame;
-@end
-
-@implementation MenuPresentationController
-@synthesize presentationDelegate = _presentationDelegate;
-@synthesize presentationFrame = _presentationFrame;
-
-#pragma mark - UIPresentationDelegate
-
-- (CGRect)frameOfPresentedViewInContainerView {
-  if (CGRectIsEmpty(self.presentationFrame)) {
-    [self updatePresentationDelegate];
-    if (self.presentationDelegate) {
-      self.presentationFrame =
-          [self.presentationDelegate frameForMenuPresentation:self];
-    } else {
-      // Placeholder default frame: something rectangular, 50 points in and
-      // down.
-      self.presentationFrame = CGRectMake(50, 50, 250, 300);
-    }
-  }
-  return self.presentationFrame;
-}
-
-- (void)presentationTransitionWillBegin {
-  self.presentedView.layer.borderWidth = 1.0;
-  self.presentedView.layer.shadowRadius = 1.0;
-  self.presentedView.layer.borderColor = [UIColor blackColor].CGColor;
-}
-
-#pragma mark - Private methods.
-
-// Checks if the presenting view controller conforms to
-// MenuPresentationDelegate and, if so, sets that view controller as the
-// presentation delegate. This can't be done at init time, becuase the
-// presenting view controller may not have been determined by UIKit yet.
-- (void)updatePresentationDelegate {
-  if ([self.presentingViewController
-          conformsToProtocol:@protocol(MenuPresentationDelegate)]) {
-    self.presentationDelegate = static_cast<id<MenuPresentationDelegate>>(
-        self.presentingViewController);
-  }
-}
-
-@end