Specify ConnectionSpecs for domain fronts

// FREEBIE

src/org/thoughtcrime/securesms/ApplicationContext.java

@@ -16,12 +16,15 @@
  */
 package org.thoughtcrime.securesms;
 
-import android.app.Application;
 import android.content.Context;
+import android.os.AsyncTask;
 import android.os.StrictMode;
 import android.os.StrictMode.ThreadPolicy;
 import android.os.StrictMode.VmPolicy;
 import android.support.multidex.MultiDexApplication;
+import android.util.Log;
+
+import com.google.android.gms.security.ProviderInstaller;
 
 import org.thoughtcrime.securesms.crypto.PRNGFixes;
 import org.thoughtcrime.securesms.dependencies.AxolotlStorageModule;
@@ -57,6 +60,8 @@ import dagger.ObjectGraph;
  */
 public class ApplicationContext extends MultiDexApplication implements DependencyInjector {
 
+  private static final String TAG = ApplicationContext.class.getName();
+
   private ExpiringMessageManager expiringMessageManager;
   private JobManager             jobManager;
   private ObjectGraph            objectGraph;
@@ -79,6 +84,7 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
     initializeGcmCheck();
     initializeSignedPreKeyCheck();
     initializePeriodicTasks();
+    initializeCircumvention();
   }
 
   @Override
@@ -159,4 +165,20 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
     DirectoryRefreshListener.schedule(this);
   }
 
+  private void initializeCircumvention() {
+    new AsyncTask<Void, Void, Void>() {
+      @Override
+      protected Void doInBackground(Void... params) {
+        if (new SignalServiceNetworkAccess(ApplicationContext.this).isCensored(ApplicationContext.this)) {
+          try {
+            ProviderInstaller.installIfNeeded(ApplicationContext.this);
+          } catch (Throwable t) {
+            Log.w(TAG, t);
+          }
+        }
+        return null;
+      }
+    }.execute();
+  }
+
 }