Add IdentityProvider-based AccountTracker to google_apis

google_apis/gaia/fake_oauth2_token_service.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef GOOGLE_APIS_GAIA_FAKE_OAUTH2_TOKEN_SERVICE_H_
 #define GOOGLE_APIS_GAIA_FAKE_OAUTH2_TOKEN_SERVICE_H_
 
 #include <set>
 #include <string>
 
 #include "base/compiler_specific.h"
+#include "base/memory/weak_ptr.h"
 #include "google_apis/gaia/oauth2_token_service.h"
 
 namespace net {
 class URLRequestContextGetter;
 }
 
 // Do-nothing implementation of OAuth2TokenService.
 class FakeOAuth2TokenService : public OAuth2TokenService {
  public:
   FakeOAuth2TokenService();
   virtual ~FakeOAuth2TokenService();
 
+  virtual std::vector<std::string> GetAccounts() OVERRIDE;
+
   void AddAccount(const std::string& account_id);
+  void RemoveAccount(const std::string& account_id);
+
+  // Helper routines to issue tokens for pending requests.
+  void IssueAllTokensForAccount(const std::string& account_id,
+                                const std::string& access_token,
+                                const base::Time& expiration);
 
   void set_request_context(net::URLRequestContextGetter* request_context) {
     request_context_ = request_context;
   }
 
  protected:
   // OAuth2TokenService overrides.
   virtual void FetchOAuth2Token(RequestImpl* request,
                                 const std::string& account_id,
                                 net::URLRequestContextGetter* getter,
                                 const std::string& client_id,
                                 const std::string& client_secret,
                                 const ScopeSet& scopes) OVERRIDE;
 
   virtual void InvalidateOAuth2Token(const std::string& account_id,
                                      const std::string& client_id,
                                      const ScopeSet& scopes,
                                      const std::string& access_token) OVERRIDE;
 
   virtual bool RefreshTokenIsAvailable(const std::string& account_id) const
       OVERRIDE;
 
  private:
+  struct PendingRequest {
+    PendingRequest();
+    ~PendingRequest();
+
+    std::string account_id;
+    std::string client_id;
+    std::string client_secret;
+    ScopeSet scopes;
+    base::WeakPtr<RequestImpl> request;
+  };
+
   // OAuth2TokenService overrides.
   virtual net::URLRequestContextGetter* GetRequestContext() OVERRIDE;
 
   virtual OAuth2AccessTokenFetcher* CreateAccessTokenFetcher(
       const std::string& account_id,
       net::URLRequestContextGetter* getter,
       OAuth2AccessTokenConsumer* consumer) OVERRIDE;
 
   std::set<std::string> account_ids_;
+  std::vector<PendingRequest> pending_requests_;
+
   net::URLRequestContextGetter* request_context_;  // weak
 
   DISALLOW_COPY_AND_ASSIGN(FakeOAuth2TokenService);
 };
 
 #endif  // GOOGLE_APIS_GAIA_FAKE_OAUTH2_TOKEN_SERVICE_H_