chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.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 CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_FACTORY_H_
   6 #define CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_FACTORY_H_
   7
   8 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
   9
  10 #include "base/compiler_specific.h"
  11 #include "base/memory/singleton.h"
  12 #include "components/data_reduction_proxy/core/browser/data_reduction_proxy_params.h"
  13 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  14
  15 class DataReductionProxyChromeSettings;
  16
  17 // Constucts a DataReductionProxySettings object suitable for use with a
  18 // Chrome browser.
  19 class DataReductionProxyChromeSettingsFactory
  20     : public BrowserContextKeyedServiceFactory {
  21  public:
  22
  23   // Returns a settings object for the given context.
  24   static DataReductionProxyChromeSettings* GetForBrowserContext(
  25       content::BrowserContext* context);
  26
  27   // Returns true if this context has a settings object.
  28   static bool HasDataReductionProxyChromeSettings(
  29       content::BrowserContext* context);
  30
  31   // Returns an instance of this factory.
  32   static DataReductionProxyChromeSettingsFactory* GetInstance();
  33
  34  private:
  35   friend struct DefaultSingletonTraits<DataReductionProxyChromeSettingsFactory>;
  36
  37   DataReductionProxyChromeSettingsFactory();
  38
  39   virtual ~DataReductionProxyChromeSettingsFactory();
  40
  41   // BrowserContextKeyedServiceFactory:
  42   virtual KeyedService* BuildServiceInstanceFor(
  43       content::BrowserContext* context) const override;
  44
  45   DISALLOW_COPY_AND_ASSIGN(DataReductionProxyChromeSettingsFactory);
  46 };
  47
  48 #endif  // CHROME_BROWSER_NET_SPDYPROXY_DATA_REDUCTION_PROXY_CHROME_SETTINGS_FACTORY_H_