title: permission PackageManager.getInstalledPackages(int)
body: <p>I've a question about this method : PackageManager.getInstalledPackages(int) 
  how to know which permissions i need to use this method ?</p>
  
  <p>i've found this : <a href="http://developer.android.com/reference/android/content/pm/PackageManager.html#getInstalledPackages(int)" rel="nofollow">http://developer.android.com/reference/android/content/pm/PackageManager.html#getInstalledPackages(int)</a> </p>
  
  <p>but i don't find where to know permissions i need...</p>
  
  <p>some help please ?</p>
  
  <p>Thanks by advance</p>