Android: decouple mojo shell from the network service.

shell/android/apk/src/org/chromium/mojo_shell_apk/MojoShellApplication.java

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.mojo_shell_apk;
 
 import android.util.Log;
 
 import org.chromium.base.BaseChromiumApplication;
 import org.chromium.base.PathUtils;
@@ skipping 15 matching lines @@
         initializeJavaUtils();
         initializeNative();
     }
 
     /**
      * Deletes the temporary files and directories created in the previous run of the application.
      * This is important regardless of cleanups on exit, as the previous run could have crashed.
      */
     private void clearTemporaryFiles() {
         AndroidHandler.clearTemporaryFiles(this);
+        MojoMain.clearTemporaryFiles(this);
     }
 
     /**
      * Initializes Java-side utils.
      */
     private void initializeJavaUtils() {
         PathUtils.setPrivateDataDirectorySuffix(PRIVATE_DATA_DIRECTORY_SUFFIX);
     }
 
     /**
      * Loads the native library.
      */
     private void initializeNative() {
         try {
             LibraryLoader.ensureInitialized();
         } catch (ProcessInitException e) {
             Log.e(TAG, "libmojo_shell initialization failed.", e);
             System.exit(-1);
             return;
         }
     }
 }