ios/chrome/browser/application_context.h

   1 // Copyright 2014 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_APPLICATION_CONTEXT_H_
   6 #define IOS_CHROME_BROWSER_APPLICATION_CONTEXT_H_
   7
   8 #include <string>
   9
  10 #include "base/macros.h"
  11
  12 namespace net {
  13 class URLRequestContextGetter;
  14 }
  15
  16 class ApplicationContext;
  17 class PrefService;
  18
  19 // Gets the global application context. Cannot return null.
  20 ApplicationContext* GetApplicationContext();
  21
  22 class ApplicationContext {
  23  public:
  24   ApplicationContext();
  25   virtual ~ApplicationContext();
  26
  27   // Gets the local state associated with this application.
  28   virtual PrefService* GetLocalState() = 0;
  29
  30   // Gets the URL request context associated with this application.
  31   virtual net::URLRequestContextGetter* GetSystemURLRequestContext() = 0;
  32
  33   // Gets the locale used by the application.
  34   virtual const std::string& GetApplicationLocale() = 0;
  35
  36  protected:
  37   // Sets the global ApplicationContext instance.
  38   static void SetApplicationContext(ApplicationContext* context);
  39
  40  private:
  41   DISALLOW_COPY_AND_ASSIGN(ApplicationContext);
  42 };
  43
  44 #endif  // IOS_CHROME_BROWSER_APPLICATION_CONTEXT_H_