Add assigner support to Blimp

blimp/client/app/android/blimp_client_session_android.h

Index: blimp/client/app/android/blimp_client_session_android.h
diff --git a/blimp/client/app/android/blimp_client_session_android.h b/blimp/client/app/android/blimp_client_session_android.h
index 7ba6d9f64825d5da9cdfcdd4cdd9c4ad9457e636..226188d6e78871181c888699e8414e3ea35fba6a 100644
--- a/blimp/client/app/android/blimp_client_session_android.h
+++ b/blimp/client/app/android/blimp_client_session_android.h
@@ -20,14 +20,21 @@ class BlimpClientSessionAndroid : public BlimpClientSession {
   static BlimpClientSessionAndroid* FromJavaObject(JNIEnv* env, jobject jobj);
 
   BlimpClientSessionAndroid(JNIEnv* env,
-                            const base::android::JavaParamRef<jobject>& jobj,
-                            scoped_ptr<AssignmentSource> assignment_source);
+                            const base::android::JavaParamRef<jobject>& jobj);
 
   // Methods called from Java via JNI.
-  void Connect(JNIEnv* env, const base::android::JavaParamRef<jobject>& jobj);
+  // |jclient_auth_token| is an OAuth2 access token created by GoogleAuthUtil.
+  // See BlimpClientSession::Connect() for more information.
+  void Connect(JNIEnv* env,
+               const base::android::JavaParamRef<jobject>& jobj,
+               const base::android::JavaParamRef<jstring>& jclient_auth_token);
 
   void Destroy(JNIEnv* env, const base::android::JavaParamRef<jobject>& jobj);
 
+  // BlimpClientSession overrides.
+  void OnAssignmentConnectionAttempted(
+      AssignmentSource::Result result) override;
+
  private:
   ~BlimpClientSessionAndroid() override;