src/chrome/browser/supervised_user/permission_request_creator_apiary.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_SUPERVISED_USER_PERMISSION_REQUEST_CREATOR_APIARY_H_
   6 #define CHROME_BROWSER_SUPERVISED_USER_PERMISSION_REQUEST_CREATOR_APIARY_H_
   7
   8 #include <string>
   9
  10 #include "base/memory/scoped_ptr.h"
  11 #include "base/memory/scoped_vector.h"
  12 #include "chrome/browser/supervised_user/permission_request_creator.h"
  13 #include "google_apis/gaia/oauth2_token_service.h"
  14 #include "net/url_request/url_fetcher_delegate.h"
  15 #include "url/gurl.h"
  16
  17 class Profile;
  18 class SupervisedUserSigninManagerWrapper;
  19
  20 namespace base {
  21 class Time;
  22 }
  23
  24 namespace net {
  25 class URLFetcher;
  26 class URLRequestContextGetter;
  27 }
  28
  29 class PermissionRequestCreatorApiary : public PermissionRequestCreator,
  30                                        public OAuth2TokenService::Consumer,
  31                                        public net::URLFetcherDelegate {
  32  public:
  33   PermissionRequestCreatorApiary(
  34       OAuth2TokenService* oauth2_token_service,
  35       scoped_ptr<SupervisedUserSigninManagerWrapper> signin_wrapper,
  36       net::URLRequestContextGetter* context);
  37   virtual ~PermissionRequestCreatorApiary();
  38
  39   static scoped_ptr<PermissionRequestCreator> CreateWithProfile(
  40       Profile* profile);
  41
  42   // PermissionRequestCreator implementation:
  43   virtual void CreatePermissionRequest(const GURL& url_requested,
  44                                        const base::Closure& callback) OVERRIDE;
  45
  46  private:
  47   struct Request;
  48   typedef ScopedVector<Request>::iterator RequestIterator;
  49
  50   // OAuth2TokenService::Consumer implementation:
  51   virtual void OnGetTokenSuccess(const OAuth2TokenService::Request* request,
  52                                  const std::string& access_token,
  53                                  const base::Time& expiration_time) OVERRIDE;
  54   virtual void OnGetTokenFailure(const OAuth2TokenService::Request* request,
  55                                  const GoogleServiceAuthError& error) OVERRIDE;
  56
  57   // net::URLFetcherDelegate implementation.
  58   virtual void OnURLFetchComplete(const net::URLFetcher* source) OVERRIDE;
  59
  60   std::string GetApiScopeToUse() const;
  61
  62   // Requests an access token, which is the first thing we need. This is where
  63   // we restart when the returned access token has expired.
  64   void StartFetching(Request* request);
  65
  66   void DispatchNetworkError(RequestIterator it, int error_code);
  67   void DispatchGoogleServiceAuthError(RequestIterator it,
  68                                       const GoogleServiceAuthError& error);
  69
  70   OAuth2TokenService* oauth2_token_service_;
  71   scoped_ptr<SupervisedUserSigninManagerWrapper> signin_wrapper_;
  72   net::URLRequestContextGetter* context_;
  73
  74   ScopedVector<Request> requests_;
  75 };
  76
  77 #endif  // CHROME_BROWSER_SUPERVISED_USER_PERMISSION_REQUEST_CREATOR_APIARY_H_