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      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_ANDROID_SIGNIN_SIGNIN_MANAGER_ANDROID_H_
      6 #define CHROME_BROWSER_ANDROID_SIGNIN_SIGNIN_MANAGER_ANDROID_H_
      7 
      8 #include <jni.h>
      9 
     10 #include <string>
     11 
     12 #include "base/android/scoped_java_ref.h"
     13 #include "base/basictypes.h"
     14 #include "base/memory/scoped_ptr.h"
     15 #include "base/memory/weak_ptr.h"
     16 
     17 class Profile;
     18 
     19 namespace policy {
     20 class CloudPolicyClient;
     21 }
     22 
     23 // Android wrapper of the SigninManager which provides access from the Java
     24 // layer. Note that on Android, there's only a single profile, and therefore
     25 // a single instance of this wrapper. The name of the Java class is
     26 // SigninManager.
     27 // This class should only be accessed from the UI thread.
     28 //
     29 // This class implements parts of the sign-in flow, to make sure that policy
     30 // is available before sign-in completes.
     31 class SigninManagerAndroid {
     32  public:
     33   SigninManagerAndroid(JNIEnv* env, jobject obj);
     34 
     35   // Registers the SigninManagerAndroid's native methods through JNI.
     36   static bool Register(JNIEnv* env);
     37 
     38   void CheckPolicyBeforeSignIn(JNIEnv* env, jobject obj, jstring username);
     39 
     40   void FetchPolicyBeforeSignIn(JNIEnv* env, jobject obj);
     41 
     42   void OnSignInCompleted(JNIEnv* env, jobject obj, jstring username);
     43 
     44   void SignOut(JNIEnv* env, jobject obj);
     45 
     46   base::android::ScopedJavaLocalRef<jstring> GetManagementDomain(JNIEnv* env,
     47                                                                  jobject obj);
     48 
     49   void WipeProfileData(JNIEnv* env, jobject obj);
     50 
     51   void LogInSignedInUser(JNIEnv* env, jobject obj);
     52 
     53  private:
     54   virtual ~SigninManagerAndroid();
     55 
     56 #if defined(ENABLE_CONFIGURATION_POLICY)
     57   void OnPolicyRegisterDone(const std::string& dm_token,
     58                             const std::string& client_id);
     59   void OnPolicyFetchDone(bool success);
     60 #endif
     61 
     62   void OnBrowsingDataRemoverDone();
     63 
     64   Profile* profile_;
     65 
     66   // Java-side SigninManager object.
     67   base::android::ScopedJavaGlobalRef<jobject> java_signin_manager_;
     68 
     69 #if defined(ENABLE_CONFIGURATION_POLICY)
     70   // CloudPolicy credentials stored during a pending sign-in, awaiting user
     71   // confirmation before starting to fetch policies.
     72   std::string dm_token_;
     73   std::string client_id_;
     74 
     75   // Username that is pending sign-in. This is used to extract the domain name
     76   // for the policy dialog, when |username_| corresponds to a managed account.
     77   std::string username_;
     78 #endif
     79 
     80   base::WeakPtrFactory<SigninManagerAndroid> weak_factory_;
     81 
     82   DISALLOW_COPY_AND_ASSIGN(SigninManagerAndroid);
     83 };
     84 
     85 #endif  // CHROME_BROWSER_ANDROID_SIGNIN_SIGNIN_MANAGER_ANDROID_H_
     86