chrome/browser/signin/android_profile_oauth2_token_service.h

   1 // Copyright 2013 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_SIGNIN_ANDROID_PROFILE_OAUTH2_TOKEN_SERVICE_H_
   6 #define CHROME_BROWSER_SIGNIN_ANDROID_PROFILE_OAUTH2_TOKEN_SERVICE_H_
   7
   8 #include <jni.h>
   9 #include <string>
  10
  11 #include "base/android/jni_helper.h"
  12 #include "base/callback.h"
  13 #include "base/memory/scoped_ptr.h"
  14 #include "base/time/time.h"
  15 #include "chrome/browser/signin/profile_oauth2_token_service.h"
  16 #include "google_apis/gaia/google_service_auth_error.h"
  17
  18 // A specialization of ProfileOAuth2TokenService that will be returned by
  19 // ProfileOAuth2TokenServiceFactory for OS_ANDROID.  This instance uses
  20 // native Android features to lookup OAuth2 tokens.
  21 //
  22 // See |ProfileOAuth2TokenService| for usage details.
  23 //
  24 // Note: requests should be started from the UI thread. To start a
  25 // request from other thread, please use ProfileOAuth2TokenServiceRequest.
  26 class AndroidProfileOAuth2TokenService : public ProfileOAuth2TokenService {
  27  public:
  28   // Registers the AndroidProfileOAuth2TokenService's native methods through
  29   // JNI.
  30   static bool Register(JNIEnv* env);
  31
  32   // Creates a new instance of the AndroidProfileOAuth2TokenService.
  33   static AndroidProfileOAuth2TokenService* Create();
  34
  35   // Returns a reference to the Java instance of this service.
  36   static jobject GetForProfile(
  37       JNIEnv* env, jclass clazz, jobject j_profile_android);
  38
  39   virtual bool RefreshTokenIsAvailable(
  40       const std::string& account_id) OVERRIDE;
  41
  42   // Lists account IDs of all accounts with a refresh token.
  43   virtual std::vector<std::string> GetAccounts() OVERRIDE;
  44
  45   void ValidateAccounts(JNIEnv* env,
  46                         jobject obj,
  47                         jobjectArray accounts,
  48                         jstring current_account);
  49
  50   // Takes a the signed in sync account as well as all the other
  51   // android account ids and check the token status of each.
  52   void ValidateAccounts(const std::string& signed_in_account,
  53                         const std::vector<std::string>& account_ids);
  54
  55   // Triggers a notification to all observers of the OAuth2TokenService that a
  56   // refresh token is now available. This may cause observers to retry
  57   // operations that require authentication.
  58   virtual void FireRefreshTokenAvailableFromJava(JNIEnv* env,
  59                                                  jobject obj,
  60                                                  const jstring account_name);
  61   // Triggers a notification to all observers of the OAuth2TokenService that a
  62   // refresh token is now available.
  63   virtual void FireRefreshTokenRevokedFromJava(JNIEnv* env,
  64                                                jobject obj,
  65                                                const jstring account_name);
  66   // Triggers a notification to all observers of the OAuth2TokenService that all
  67   // refresh tokens have now been loaded.
  68   virtual void FireRefreshTokensLoadedFromJava(JNIEnv* env, jobject obj);
  69
  70  protected:
  71   friend class ProfileOAuth2TokenServiceFactory;
  72   AndroidProfileOAuth2TokenService();
  73   virtual ~AndroidProfileOAuth2TokenService();
  74
  75   // Overridden from OAuth2TokenService to intercept token fetch requests and
  76   // redirect them to the Account Manager.
  77   virtual void FetchOAuth2Token(RequestImpl* request,
  78                                 const std::string& account_id,
  79                                 net::URLRequestContextGetter* getter,
  80                                 const std::string& client_id,
  81                                 const std::string& client_secret,
  82                                 const ScopeSet& scopes) OVERRIDE;
  83
  84   // Overridden from OAuth2TokenService to intercept token fetch requests and
  85   // redirect them to the Account Manager.
  86   virtual void InvalidateOAuth2Token(const std::string& account_id,
  87                                      const std::string& client_id,
  88                                      const ScopeSet& scopes,
  89                                      const std::string& access_token) OVERRIDE;
  90
  91   // Called to notify observers when a refresh token is available.
  92   virtual void FireRefreshTokenAvailable(
  93       const std::string& account_id) OVERRIDE;
  94   // Called to notify observers when a refresh token has been revoked.
  95   virtual void FireRefreshTokenRevoked(const std::string& account_id) OVERRIDE;
  96   // Called to notify observers when refresh tokans have been loaded.
  97   virtual void FireRefreshTokensLoaded() OVERRIDE;
  98
  99  private:
 100   base::android::ScopedJavaGlobalRef<jobject> java_ref_;
 101
 102   DISALLOW_COPY_AND_ASSIGN(AndroidProfileOAuth2TokenService);
 103 };
 104
 105 #endif  // CHROME_BROWSER_SIGNIN_ANDROID_PROFILE_OAUTH2_TOKEN_SERVICE_H_