ios/chrome/browser/signin/gaia_auth_fetcher_ios.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_SIGNIN_GAIA_AUTH_FETCHER_IOS_H_
   6 #define IOS_CHROME_BROWSER_SIGNIN_GAIA_AUTH_FETCHER_IOS_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "google_apis/gaia/gaia_auth_fetcher.h"
  10
  11 class GaiaAuthFetcherIOSBridge;
  12
  13 namespace web {
  14 class BrowserState;
  15 }
  16
  17 // Specialization of GaiaAuthFetcher on iOS.
  18 //
  19 // Authenticate a user against the Google Accounts ClientLogin API
  20 // with various capabilities and return results to a GaiaAuthConsumer.
  21 //
  22 // If necessary (cookies needed and WKWebView enabled), the queries will
  23 // be fetched via a WKWebView instead of a net::URLFetcher.
  24 class GaiaAuthFetcherIOS : public GaiaAuthFetcher {
  25  public:
  26   // Sets whether the iOS specialization of the GaiaAuthFetcher should be used.
  27   // Mainly used for testing.
  28   // Note that if |should_use| is true, it might still not be used if it is
  29   // unecessary or WKWebView isn't enabled.
  30   static void SetShouldUseGaiaAuthFetcherIOSForTesting(
  31       bool use_gaia_fetcher_ios);
  32
  33   // Returns whether the iOS specialization of the GaiaAuthFetcher should be
  34   // used.
  35   static bool ShouldUseGaiaAuthFetcherIOS();
  36
  37   GaiaAuthFetcherIOS(GaiaAuthConsumer* consumer,
  38                      const std::string& source,
  39                      net::URLRequestContextGetter* getter,
  40                      web::BrowserState* browser_state);
  41   ~GaiaAuthFetcherIOS() override;
  42
  43   void CancelRequest() override;
  44
  45  private:
  46   friend class GaiaAuthFetcherIOSBridge;
  47   friend class GaiaAuthFetcherIOSTest;
  48
  49   void CreateAndStartGaiaFetcher(const std::string& body,
  50                                  const std::string& headers,
  51                                  const GURL& gaia_gurl,
  52                                  int load_flags) override;
  53   void FetchComplete(const GURL& url,
  54                      const std::string& data,
  55                      const net::ResponseCookies& cookies,
  56                      const net::URLRequestStatus& status,
  57                      int response_code);
  58
  59   scoped_ptr<GaiaAuthFetcherIOSBridge> bridge_;
  60   web::BrowserState* browser_state_;
  61
  62   DISALLOW_COPY_AND_ASSIGN(GaiaAuthFetcherIOS);
  63 };
  64
  65 #endif  // IOS_CHROME_BROWSER_SIGNIN_GAIA_AUTH_FETCHER_IOS_H_