[ObjC ARC] Converts ios/web:web to ARC.

ios/web/web_state/ui/crw_web_controller_container_view.h

 // Copyright 2015 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.
 
 #ifndef IOS_WEB_WEB_STATE_UI_CRW_WEB_CONTROLLER_CONTAINER_VIEW_H_
 #define IOS_WEB_WEB_STATE_UI_CRW_WEB_CONTROLLER_CONTAINER_VIEW_H_
 
 #import <UIKit/UIKit.h>
 
 #import "ios/web/public/web_state/ui/crw_content_view.h"
@@ skipping 15 matching lines @@
         (CRWWebControllerContainerView*)containerView;
 
 @end
 
 // Container view class that manages the display of content within
 // CRWWebController.
 @interface CRWWebControllerContainerView : UIView
 
 #pragma mark Content Views
 // The web view content view being displayed.
-@property(nonatomic, retain, readonly)
+@property(nonatomic, strong, readonly)
     CRWWebViewContentView* webViewContentView;
 // The native controller whose content is being displayed.
-@property(nonatomic, retain, readonly) id<CRWNativeContent> nativeController;
+@property(nonatomic, strong, readonly) id<CRWNativeContent> nativeController;
 // The currently displayed transient content view.
-@property(nonatomic, retain, readonly) CRWContentView* transientContentView;
-@property(nonatomic, assign) id<CRWWebControllerContainerViewDelegate>
+@property(nonatomic, strong, readonly) CRWContentView* transientContentView;
+@property(nonatomic, weak) id<CRWWebControllerContainerViewDelegate>
     delegate;  // weak

[Eugene But (OOO till 7-30), 2017/06/02 23:18:37]

Remove |// weak|.

[PL, 2017/06/05 23:26:18]

Done!

 
 // Designated initializer.  |proxy|'s content view will be updated as different
 // content is added to the container.
 - (instancetype)initWithDelegate:
         (id<CRWWebControllerContainerViewDelegate>)delegate
     NS_DESIGNATED_INITIALIZER;
 
 // CRWWebControllerContainerView should be initialized via
 // |-initWithContentViewProxy:|.
 - (instancetype)initWithCoder:(NSCoder*)decoder NS_UNAVAILABLE;
@@ skipping 28 matching lines @@
 
 // Removes |toolbar| as a subview.
 - (void)removeToolbar:(UIView*)toolbar;
 
 // Removes all toolbars added via |-addToolbar:|.
 - (void)removeAllToolbars;
 
 @end
 
 #endif  // IOS_WEB_WEB_STATE_UI_CRW_WEB_CONTROLLER_CONTAINER_VIEW_H_