[Clean Skeleton] Migrate code to clean/

ios/chrome/browser/ui/toolbar/toolbar_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/chrome/browser/ui/toolbar/toolbar_coordinator.h"
-
-#include "base/strings/sys_string_conversions.h"
-#import "ios/chrome/browser/browser_coordinator+internal.h"
-#import "ios/chrome/browser/ui/commands/toolbar_commands.h"
-#import "ios/chrome/browser/ui/toolbar/toolbar_view_controller.h"
-#import "ios/chrome/browser/ui/tools/tools_coordinator.h"
-#include "ios/web/public/web_state/web_state.h"
-
-#if !defined(__has_feature) || !__has_feature(objc_arc)
-#error "This file requires ARC support."
-#endif
-
-@interface ToolbarCoordinator ()<ToolbarCommands>
-@property(nonatomic, weak) ToolsCoordinator* toolsMenuCoordinator;
-@property(nonatomic, strong) ToolbarViewController* viewController;
-@end
-
-@implementation ToolbarCoordinator
-@synthesize toolsMenuCoordinator = _toolsMenuCoordinator;
-@synthesize viewController = _viewController;
-
-- (void)start {
-  self.viewController = [[ToolbarViewController alloc] init];
-  self.viewController.toolbarCommandHandler = self;
-
-  [self.rootViewController presentViewController:self.viewController
-                                        animated:YES
-                                      completion:nil];
-}
-
-#pragma mark - CRWWebStateObserver
-
-- (void)webState:(web::WebState*)webState didLoadPageWithSuccess:(BOOL)success {
-  const GURL& pageURL = webState->GetVisibleURL();
-  [self.viewController
-      setCurrentPageText:base::SysUTF8ToNSString(pageURL.spec())];
-}
-
-#pragma mark - ToolbarCommands
-
-- (void)showToolsMenu {
-  ToolsCoordinator* toolsCoordinator = [[ToolsCoordinator alloc] init];
-  [self addChildCoordinator:toolsCoordinator];
-  [toolsCoordinator start];
-  self.toolsMenuCoordinator = toolsCoordinator;
-}
-
-- (void)closeToolsMenu {
-  [self.toolsMenuCoordinator stop];
-  [self removeChildCoordinator:self.toolsMenuCoordinator];
-}
-
-@end