title: android gmail opening app attachment URI issue with new Gmail app version
body: <p>I have the following intent filter in my Manifest.
  This code used to work fine on a Nexus 7 with Android 4.2.2 until 2 days ago when Google did an update to their Gmail app. My application no longer shows up in the proposed list of app that can open this type of attachment. If I uninstall the updates, it works back...
  Any idea as to what I can do to get it working again?</p>
  
  <pre><code>&lt;intent-filter&gt;
      &lt;action android:name="android.intent.action.VIEW" /&gt;
      &lt;category android:name="android.intent.category.DEFAULT" /&gt;
      &lt;data
          android:host="*"
          android:mimeType="application/octet-stream"
          android:pathPattern=".*.grb"
          android:scheme="content" /&gt;
  &lt;/intent-filter&gt;
  </code></pre>