[Clean Skeleton] Migrate code to clean/

ios/chrome/browser/ui/web_contents/web_contents_view_controller.mm

Index: ios/chrome/browser/ui/web_contents/web_contents_view_controller.mm
diff --git a/ios/chrome/browser/ui/web_contents/web_contents_view_controller.mm b/ios/chrome/browser/ui/web_contents/web_contents_view_controller.mm
deleted file mode 100644
index 89c1d5d9180f375efe10bb935f62b4ddf1791dee..0000000000000000000000000000000000000000
--- a/ios/chrome/browser/ui/web_contents/web_contents_view_controller.mm
+++ /dev/null
@@ -1,56 +0,0 @@
-// 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/web_contents/web_contents_view_controller.h"
-
-#import "ios/web/public/navigation_manager.h"
-#include "ios/web/public/web_state/web_state.h"
-#include "ui/base/page_transition_types.h"
-#include "url/gurl.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-@implementation WebContentsViewController
-
-@synthesize webState = _webState;
-
-- (instancetype)initWithWebState:(web::WebState*)webState {
-  if ((self = [super initWithNibName:nil bundle:nil])) {
-    DCHECK(webState);
-    _webState = webState;
-  }
-  return self;
-}
-
-- (void)viewDidLoad {
-  self.view.backgroundColor = [UIColor colorWithWhite:0.75 alpha:1.0];
-
-  UIView* webContentsView = self.webState->GetView();
-  webContentsView.translatesAutoresizingMaskIntoConstraints = NO;
-  [self.view addSubview:webContentsView];
-  [NSLayoutConstraint activateConstraints:@[
-    [webContentsView.topAnchor constraintEqualToAnchor:self.view.topAnchor],
-    [webContentsView.bottomAnchor
-        constraintEqualToAnchor:self.view.bottomAnchor],
-    [webContentsView.leadingAnchor
-        constraintEqualToAnchor:self.view.leadingAnchor],
-    [webContentsView.trailingAnchor
-        constraintEqualToAnchor:self.view.trailingAnchor],
-  ]];
-
-  if (!self.webState->GetNavigationManager()->GetItemCount()) {
-    web::NavigationManager::WebLoadParams params(
-        GURL("https://dev.chromium.org/"));
-    params.transition_type = ui::PAGE_TRANSITION_TYPED;
-    _webState->GetNavigationManager()->LoadURLWithParams(params);
-  }
-}
-
-@end