Relanding "Add apk for running content_browsertests"

content/shell/android/java/src/org/chromium/content_shell/ContentShellApplication.java

-// Copyright (c) 2012 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.content_shell;
-
-import android.app.Application;
-
-import org.chromium.base.PathUtils;
-import org.chromium.content.app.LibraryLoader;
-import org.chromium.content.browser.ResourceExtractor;
-
-/**
- * Entry point for the content shell application.  Handles initialization of information that needs
- * to be shared across the main activity and the sandbox services created.
- */
-public class ContentShellApplication extends Application {
-
-    private static final String NATIVE_LIBRARY = "content_shell_content_view";
-    private static final String[] MANDATORY_PAK_FILES = new String[] {"content_shell.pak"};
-    private static final String PRIVATE_DATA_DIRECTORY_SUFFIX = "content_shell";
-
-    @Override
-    public void onCreate() {
-        super.onCreate();
-        initializeApplicationParameters();
-    }
-
-    public static void initializeApplicationParameters() {
-        ResourceExtractor.setMandatoryPaksToExtract(MANDATORY_PAK_FILES);
-        LibraryLoader.setLibraryToLoad(NATIVE_LIBRARY);
-        PathUtils.setPrivateDataDirectorySuffix(PRIVATE_DATA_DIRECTORY_SUFFIX);
-    }
-
-}