Pass app URL to mojo_shell on Android

mojo/shell/android/shell_apk/src/org/chromium/mojo_shell_apk/MojoShellActivity.java

Index: mojo/shell/android/shell_apk/src/org/chromium/mojo_shell_apk/MojoShellActivity.java
diff --git a/mojo/shell/android/shell_apk/src/org/chromium/mojo_shell_apk/MojoShellActivity.java b/mojo/shell/android/shell_apk/src/org/chromium/mojo_shell_apk/MojoShellActivity.java
index 7acf28350aa18a2a6611ec1e59d635b708c1ff73..4c117bf2a2422effde48236d6245e658557fc774 100644
--- a/mojo/shell/android/shell_apk/src/org/chromium/mojo_shell_apk/MojoShellActivity.java
+++ b/mojo/shell/android/shell_apk/src/org/chromium/mojo_shell_apk/MojoShellActivity.java
@@ -4,8 +4,9 @@
 
 package org.chromium.mojo_shell_apk;
 
-import android.os.Bundle;
 import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
 import android.util.Log;
 
 import org.chromium.mojo_shell_apk.LibraryLoader;
@@ -30,7 +31,13 @@ public class MojoShellActivity extends Activity {
             finish();
             return;
         }
-        MojoMain.start(this);
-        Log.i(TAG, "Mojo started.");
+
+        String appUrl = getUrlFromIntent(getIntent());
+        MojoMain.start(this, appUrl);
+        Log.i(TAG, "Mojo started: " + appUrl);
+    }
+
+    private static String getUrlFromIntent(Intent intent) {
+        return intent != null ? intent.getDataString() : null;
     }
 }