[remoting android] Move JNI loading to Application.onCreate()

remoting/android/host/src/org/chromium/chromoting/host/jni/Host.java

Index: remoting/android/host/src/org/chromium/chromoting/host/jni/Host.java
diff --git a/remoting/android/host/src/org/chromium/chromoting/host/jni/Host.java b/remoting/android/host/src/org/chromium/chromoting/host/jni/Host.java
index a85adcd487f2ee243ed0cc2613d340f12217eecc..f8f7fb96e043fcf6072cb1b1f1a3feb4e954ddda 100644
--- a/remoting/android/host/src/org/chromium/chromoting/host/jni/Host.java
+++ b/remoting/android/host/src/org/chromium/chromoting/host/jni/Host.java
@@ -18,16 +18,14 @@ public class Host {
     // Pointer to the C++ object, cast to a |long|.
     private long mNativeJniHost;
 
-    private static boolean sLoaded;
-
-    // Called once from the main Activity. Loads and initializes the native
-    // code.
+    /**
+     * To be called once from the Application context singleton. Loads and initializes the native
+     * code. Called on the UI thread.
+     * @param context The Application context.
+     */
     public static void loadLibrary(Context context) {
-        if (sLoaded) return;
-
         System.loadLibrary("remoting_host_jni");
-        ContextUtils.initApplicationContext(context.getApplicationContext());
-        sLoaded = true;
+        ContextUtils.initApplicationContext(context);
     }
 
     public Host() {