Obliterate legacy cronet API. All of its users have been migrated.

components/cronet/android/api/src/org/chromium/net/HttpUrlConnectionUrlRequestFactory.java

-// Copyright 2014 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.net;
-
-import android.content.Context;
-
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.nio.channels.WritableByteChannel;
-import java.util.Map;
-
-/**
- * Network request using {@link java.net.HttpURLConnection}.
- * @deprecated Use {@link CronetEngine} instead.
- * {@hide as it's deprecated}
- */
-@Deprecated
-class HttpUrlConnectionUrlRequestFactory extends HttpUrlRequestFactory {
-
-    private final Context mContext;
-    private final String mDefaultUserAgent;
-
-    public HttpUrlConnectionUrlRequestFactory(Context context, CronetEngine.Builder config) {
-        mContext = context;
-        String userAgent = config.getUserAgent();
-        if (userAgent == null) {
-            // Cannot use config.getDefaultUserAgent() as config.mContext may be null.
-            userAgent = new CronetEngine.Builder(mContext).getDefaultUserAgent();
-        }
-        mDefaultUserAgent = userAgent;
-    }
-
-    @Override
-    public boolean isEnabled() {
-        return true;
-    }
-
-    @Override
-    public String getName() {
-        return "HttpUrlConnection/" + ApiVersion.getVersion();
-    }
-
-    @Override
-    public HttpUrlRequest createRequest(String url, int requestPriority,
-            Map<String, String> headers, HttpUrlRequestListener listener) {
-        return new HttpUrlConnectionUrlRequest(mContext, mDefaultUserAgent, url,
-                requestPriority, headers, listener);
-    }
-
-    @Override
-    public HttpUrlRequest createRequest(String url, int requestPriority,
-            Map<String, String> headers, WritableByteChannel channel,
-            HttpUrlRequestListener listener) {
-        return new HttpUrlConnectionUrlRequest(mContext, mDefaultUserAgent, url,
-                requestPriority, headers, channel, listener);
-    }
-
-    @Override
-    public void startNetLogToFile(String fileName, boolean logAll) {
-        try {
-            PrintWriter out = new PrintWriter(fileName);
-            out.println("NetLog is not supported by " + getName());
-            out.close();
-        } catch (IOException e) {
-            // Ignore any exceptions.
-        }
-    }
-
-    @Override
-    public void stopNetLog() {
-    }
-}