https://source.android.com/ 
public interface android.telephony.mbms.IDownloadProgressListener extends android.os.IInterface
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: android.telephony.mbms.IDownloadProgressListener
  super_class: java.lang.Object
{
  public abstract void onProgressUpdated(android.telephony.mbms.DownloadRequest, android.telephony.mbms.FileInfo, int, int, int, int);
    descriptor: (Landroid/telephony/mbms/DownloadRequest;Landroid/telephony/mbms/FileInfo;IIII)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
    MethodParameters:
                     Name  Flags
      request              
      fileInfo             
      currentDownloadSize  
      fullDownloadSize     
      currentDecodedSize   
      fullDecodedSize      
}
SourceFile: "IDownloadProgressListener.java"
NestMembers:
  android.telephony.mbms.IDownloadProgressListener$Stub  android.telephony.mbms.IDownloadProgressListener$Stub$Proxy
InnerClasses:
  public abstract Stub = android.telephony.mbms.IDownloadProgressListener$Stub of android.telephony.mbms.IDownloadProgressListener