Reuse context menu in StaticHTMLViewController

ios/chrome/browser/ui/reading_list/offline_page_native_content.h

 // 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.
 
 #ifndef IOS_CHROME_BROWSER_UI_READING_LIST_OFFLINE_PAGE_NATIVE_CONTENT_H_
 #define IOS_CHROME_BROWSER_UI_READING_LIST_OFFLINE_PAGE_NATIVE_CONTENT_H_
 
 #import "ios/chrome/browser/ui/static_content/static_html_native_content.h"
 
 class GURL;
 
 namespace web {
 class BrowserState;
 class WebState;
 }
 
+@protocol ContextMenuDelegate;
 @protocol UrlLoader;
 
 // A |StaticHtmlNativeContent| that displays offline pages located in the
 // application data folder that have been distilled by DOMdistiller.
 @interface OfflinePageNativeContent : StaticHtmlNativeContent
 
 // Initialization method.
 // |loader| is the loader to use to follow navigation. Cannot be nil.
 // |browserState| is the user browser state and must not be null.
 // |URL| is the url of the page. The format of the URL must be
 // chrome://offline/distillation_id/page.html
 // If |URL| contain a virtual URL in its query params, this will be returned by
 // the |OfflinePageNativeContent virtualURL| method.
 - (instancetype)initWithLoader:(id<UrlLoader>)loader
                   browserState:(web::BrowserState*)browserState
                       webState:(web::WebState*)webState
-                           URL:(const GURL&)URL NS_DESIGNATED_INITIALIZER;
+                           URL:(const GURL&)URL
+           contextMenuDelegate:(id<ContextMenuDelegate>)contextMenuDelegate

[Eugene But (OOO till 7-30), 2017/01/13 07:16:26]

Would it make sense to change this to property instead of adding 5th argument?

[Olivier, 2017/01/13 10:20:25]

Removed it. Added to the existing delegate.

+    NS_DESIGNATED_INITIALIZER;
 
 - (instancetype)initWithLoader:(id<UrlLoader>)loader
       staticHTMLViewController:(StaticHtmlViewController*)HTMLViewController
                            URL:(const GURL&)URL NS_UNAVAILABLE;
 
 @end
 
 #endif  // IOS_CHROME_BROWSER_UI_READING_LIST_OFFLINE_PAGE_NATIVE_CONTENT_H_