WebUI for WKWebView

ios/web/webui/url_fetcher_block_adapter.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_WEBUI_URL_FETCHER_BLOCK_ADAPTER_H_
 #define IOS_WEB_WEBUI_URL_FETCHER_BLOCK_ADAPTER_H_
 
 #import <Foundation/Foundation.h>
 
 #include "base/mac/scoped_block.h"
@@ skipping 10 matching lines @@
 
 // Class for use of URLFetcher from Objective-C with a completion handler block.
 class URLFetcherBlockAdapter;
 // Block type for URLFetcherBlockAdapter callbacks.
 typedef void (^URLFetcherBlockAdapterCompletion)(NSData*,
                                                  URLFetcherBlockAdapter*);
 
 // Class to manage retrieval of WebUI resources.
 class URLFetcherBlockAdapter : public net::URLFetcherDelegate {
  public:
-  // Create URLFetcherBlockAdapter for resource at |url| with |request_context|.
+  // Creates URLFetcherBlockAdapter for resource at |url| with
+  // |request_context|.
   // |completion_handler| is called with results of the fetch.
   URLFetcherBlockAdapter(
       const GURL& url,
       net::URLRequestContextGetter* request_context,
       web::URLFetcherBlockAdapterCompletion completion_handler);
   ~URLFetcherBlockAdapter() override;
-  // Start the fetch.
-  void Start();
+  // Starts the fetch.
+  virtual void Start();
 
  protected:
   // net::URLFetcherDelegate implementation.
   void OnURLFetchComplete(const net::URLFetcher* source) override;
 
  private:
   // The URL to fetch.
   const GURL url_;
   // The request context.
   net::URLRequestContextGetter* request_context_;
   // Callback for resource load.
   base::mac::ScopedBlock<web::URLFetcherBlockAdapterCompletion>
       completion_handler_;
   // URLFetcher for retrieving data from net stack.
   scoped_ptr<net::URLFetcher> fetcher_;
 };
 
 }  // namespace web
 
 #endif  // IOS_WEB_WEBUI_URL_FETCHER_BLOCK_ADAPTER_H_