title: android-app link not working
body: <p>I'm following this example from Google I/O 2015.<br>
  Demo webite: <a href="http://recipe-app.com/recipe/grilled-potato-salad" rel="noreferrer">http://recipe-app.com/recipe/grilled-potato-salad</a>
  Demo app: <a href="http://search-codelabs.appspot.com/codelabs/android-deep-linking" rel="noreferrer">http://search-codelabs.appspot.com/codelabs/android-deep-linking</a></p>
  
  <p>My test:<br>
  I've installed the demo app from above link.
  I did a Google search using Google Search app for "grilled potato salad" and found <a href="http://recipe-app.com/recipe/grilled-potato-salad" rel="noreferrer">http://recipe-app.com/recipe/grilled-potato-salad</a>.<br>
  I would expect clicking on the link would open the app directly, not the disambiguation dialog (<a href="http://search-codelabs.appspot.com/img/android-deep-linking/img-5.png" rel="noreferrer">http://search-codelabs.appspot.com/img/android-deep-linking/img-5.png</a>).
  However, the disambiguation dialog still shows to my surprise.</p>
  
  <p>Isn't the <code>&lt;link rel="alternate" href="android-app://com.recipe_app/http/recipe-app.com/recipe/grilled-potato-salad" /&gt;</code> on the website useless then?  </p>
  
  <p>The app's manifest file:<br>
  ```
  
  </p>
  
  <pre><code>&lt;uses-permission android:name="android.permission.INTERNET"/&gt;
  
  &lt;application
      android:allowBackup="true"
      android:icon="@drawable/ic_launcher"
      android:label="@string/app_name"
      android:theme="@style/CustomActionBarTheme" &gt;
  
      &lt;activity
          android:name=".client.HomeActivity"
          android:label="@string/app_name"
          android:exported="true"
          android:theme="@android:style/Theme.Holo.NoActionBar"&gt;
          &lt;intent-filter&gt;
              &lt;action android:name="android.intent.action.MAIN" /&gt;
              &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
          &lt;/intent-filter&gt;
      &lt;/activity&gt;
  
      &lt;activity
          android:name=".client.RecipeActivity"
          android:label="@string/app_name"
          android:exported="true"
          android:launchMode="singleTop"
          android:theme="@android:style/Theme.Holo.NoActionBar"&gt;
          &lt;intent-filter android:label="@string/app_name"&gt;
              &lt;action android:name="android.intent.action.VIEW" /&gt;
              &lt;category android:name="android.intent.category.DEFAULT" /&gt;
              &lt;category android:name="android.intent.category.BROWSABLE" /&gt;
              &lt;!-- Accepts URIs that begin with "http://recipe-app.com/recipe" --&gt;
              &lt;data android:scheme="http"
                  android:host="recipe-app.com"
                  android:pathPrefix="/recipe" /&gt;
          &lt;/intent-filter&gt;
      &lt;/activity&gt;
  
      &lt;provider
          android:name=".client.content_provider.RecipeContentProvider"
          android:authorities="com.recipe_app" &gt;
      &lt;/provider&gt;
  &lt;/application&gt;
  </code></pre>
  
  <p>
  ```</p>