Remove ChromePrerenderService, keeping only its skeleton behind.

chrome/android/java/src/org/chromium/chrome/browser/prerender/PrerenderAPITestActivity.java

Index: chrome/android/java/src/org/chromium/chrome/browser/prerender/PrerenderAPITestActivity.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/prerender/PrerenderAPITestActivity.java b/chrome/android/java/src/org/chromium/chrome/browser/prerender/PrerenderAPITestActivity.java
deleted file mode 100644
index ec14425528ae5e2c750f5e1b56234f18c6771880..0000000000000000000000000000000000000000
--- a/chrome/android/java/src/org/chromium/chrome/browser/prerender/PrerenderAPITestActivity.java
+++ /dev/null
@@ -1,106 +0,0 @@
-// Copyright 2015 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.chrome.browser.prerender;
-
-import android.app.Activity;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.ServiceConnection;
-import android.net.Uri;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.os.Message;
-import android.os.Messenger;
-import android.os.RemoteException;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.widget.EditText;
-
-import org.chromium.chrome.R;
-
-/**
- * An activity for testing the prerender API. This can test whether
- * ChromePrerenderService warms up Chrome and prerender a given url
- * successfully.
- */
-public class PrerenderAPITestActivity extends Activity implements OnClickListener {
-    private static final String DEFAULT_URL = "http://www.nytimes.com";
-    static final int MSG_PRERENDER_URL = 1;
-    static final String KEY_PREPRENDERED_URL = "url_to_preprender";
-    private String mUrl;
-
-    Messenger mService = null;
-
-    private final ServiceConnection mConnection = new ServiceConnection() {
-        @Override
-        public void onServiceConnected(ComponentName className, IBinder service) {
-            mService = new Messenger(service);
-        }
-
-        @Override
-        public void onServiceDisconnected(ComponentName className) {
-            mService = null;
-        }
-    };
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.prerender_test_main);
-        findViewById(R.id.preload_button).setOnClickListener(this);
-        findViewById(R.id.load_button).setOnClickListener(this);
-        ((EditText) findViewById(R.id.url_to_load)).setText(DEFAULT_URL);
-
-        mUrl = DEFAULT_URL;
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-        Intent intent = new Intent();
-        intent.setClassName(getApplicationContext().getPackageName(),
-                ChromePrerenderService.class.getName());
-        bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
-    }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        if (mService != null) unbindService(mConnection);
-    }
-
-    /**
-     * Prerender a url using ChromePrerenderService.
-     * @param url The url to be prerendered.
-     */
-    public void prerenderUrl(String url) {
-        if (mService == null) return;
-        Message msg = Message.obtain(
-                null, ChromePrerenderService.MSG_PRERENDER_URL, 0, 0);
-        Bundle data = new Bundle();
-        data.putString(ChromePrerenderService.KEY_PRERENDERED_URL, url);
-        msg.setData(data);
-        try {
-            mService.send(msg);
-        } catch (RemoteException e) {
-            e.printStackTrace();
-        }
-    }
-
-    @Override
-    public void onClick(View view) {
-        mUrl = ((EditText) findViewById(R.id.url_to_load)).getText().toString();
-        if (view.getId() == R.id.preload_button) {
-            prerenderUrl(mUrl);
-        } else if (view.getId() == R.id.load_button) {
-            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(mUrl));
-            intent.setPackage(getApplicationContext().getPackageName());
-            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-            startActivity(intent);
-        }
-    }
-
-}