Restore availability to Chromebooks (#932)

CHANGES.md

@@ -20,7 +20,7 @@ Build 🧱:
  - Upgrade ktlint to version 0.36.0
 
 Other changes:
- -
+ - Restore availability to Chromebooks (#932)
 
 Changes in RiotX 0.17.0 (2020-02-27)
 ===================================================

vector/lint.xml

@@ -43,4 +43,7 @@
     <issue id="InvalidPackage">
         <ignore path="**/htmlcompressor-1.4.jar" />
     </issue>
+
+    <!-- Manifest -->
+    <issue id="PermissionImpliesUnsupportedChromeOsHardware" severity="error" />
 </lint>

vector/src/main/AndroidManifest.xml

@@ -9,6 +9,15 @@
     <uses-permission android:name="android.permission.VIBRATE" />
     <uses-permission android:name="android.permission.CAMERA" />
 
+    <!-- Adding CAMERA permission prevents Chromebooks to see the application on the PlayStore -->
+    <!-- Tell that the Camera is not mandatory to install the application -->
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="false" />
+    <uses-feature
+        android:name="android.hardware.camera.autofocus"
+        android:required="false" />
+
     <application
         android:name=".VectorApplication"
         android:allowBackup="false"