ios/chrome/browser/web_resource/ios_web_resource_service.h

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef IOS_CHROME_BROWSER_WEB_RESOURCE_IOS_WEB_RESOURCE_SERVICE_H_
   6 #define IOS_CHROME_BROWSER_WEB_RESOURCE_IOS_WEB_RESOURCE_SERVICE_H_
   7
   8 #include <string>
   9
  10 #include "base/macros.h"
  11 #include "base/memory/scoped_ptr.h"
  12 #include "components/web_resource/web_resource_service.h"
  13
  14 // iOS implementation of WebResourceService.
  15 // IOSWebResourceService does not parses JSON out of process, because of
  16 // platform limitations.
  17 class IOSWebResourceService : public web_resource::WebResourceService {
  18  public:
  19   IOSWebResourceService(PrefService* prefs,
  20                         const GURL& web_resource_server,
  21                         bool apply_locale_to_url,
  22                         const char* last_update_time_pref_name,
  23                         int start_fetch_delay_ms,
  24                         int cache_update_delay_ms);
  25
  26  protected:
  27   ~IOSWebResourceService() override;
  28
  29  private:
  30   // Parses JSON in a background thread.
  31   static base::Closure ParseJSONOnBackgroundThread(
  32       const std::string& data,
  33       const SuccessCallback& success_callback,
  34       const ErrorCallback& error_callback);
  35
  36   // WebResourceService implementation:
  37   void ParseJSON(const std::string& data,
  38                  const SuccessCallback& success_callback,
  39                  const ErrorCallback& error_callback) override;
  40
  41   DISALLOW_COPY_AND_ASSIGN(IOSWebResourceService);
  42 };
  43
  44 #endif  // IOS_CHROME_BROWSER_WEB_RESOURCE_IOS_WEB_RESOURCE_SERVICE_H_