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

components/cronet/android/test/javatests/src/org/chromium/net/CronetTestBase.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.test.AndroidTestCase;
 
 import org.chromium.base.PathUtils;
 
@@ skipping 61 matching lines @@
     // Helper method to tell the framework to skip library init during construction.
     protected CronetTestFramework startCronetTestFrameworkAndSkipLibraryInit() {
         String[] commandLineArgs = {
                 CronetTestFramework.LIBRARY_INIT_KEY, CronetTestFramework.LibraryInitType.NONE};
         mCronetTestFramework =
                 startCronetTestFrameworkWithUrlAndCommandLineArgs(null, commandLineArgs);
         return mCronetTestFramework;
     }
 
     /**
-     * Starts the CronetTest framework for the legacy API.
-     * @param url if non-null, a request will be made with that url.
-     */
-    protected CronetTestFramework startCronetTestFrameworkForLegacyApi(String url) {
-        String[] commandLineArgs = {
-                CronetTestFramework.LIBRARY_INIT_KEY, CronetTestFramework.LibraryInitType.LEGACY};
-        mCronetTestFramework =
-                startCronetTestFrameworkWithUrlAndCommandLineArgs(url, commandLineArgs);
-        return mCronetTestFramework;
-    }
-
-    /**
      * Returns {@code true} when test is being run against system HttpURLConnection implementation.
      */
     protected boolean testingSystemHttpURLConnection() {
         return mTestingSystemHttpURLConnection;
     }
 
     /**
      * Returns {@code true} when test is being run against the java implementation of CronetEngine.
      */
     protected boolean testingJavaImpl() {
@@ skipping 70 matching lines @@
 
     @Target(ElementType.METHOD)
     @Retention(RetentionPolicy.RUNTIME)
     public @interface OnlyRunCronetHttpURLConnection {
     }
 
     @Target(ElementType.METHOD)
     @Retention(RetentionPolicy.RUNTIME)
     public @interface OnlyRunNativeCronet {}
 }