title: Default Android Gallery App doesn't compile :(
body: <p>I'm trying to make a mobile mashup of existing apps</p>
  
  <p>Got Default Android System Camera App for 2.2 Froyo from<br>
  <a href="https://android.googlesource.com/platform/packages/apps/Camera/+/froyo-release" rel="nofollow noreferrer">https://android.googlesource.com/platform/packages/apps/Camera/+/froyo-release</a><br>
  Works and compiles great</p>
  
  <p>Got Default Android System Gallery App for 2.2 Froyo from<br>
  <a href="https://android.googlesource.com/platform/packages/apps/Gallery/+/froyo-release" rel="nofollow noreferrer">https://android.googlesource.com/platform/packages/apps/Gallery/+/froyo-release</a></p>
  
  <p>Doesn't compile! Some errors -</p>
  
  <blockquote>
    <p>local variables mLength, mHeight ... cannot be resolved</p>
    
    <p>import android.provider.DrmStore;... cannot be resolved</p>
  </blockquote>
  
  <p>How can I compile and run the default gallery app on Froyo? </p>