Revert of Revert "Revert of Moving gRPC support interfaces out of cronet and into a new component. (patchset …

components/cronet/ios/test/start_cronet.mm

Index: components/cronet/ios/test/start_cronet.mm
diff --git a/components/cronet/ios/test/start_cronet.mm b/components/cronet/ios/test/start_cronet.mm
deleted file mode 100644
index 4af4d223cedff5f4bdcf400567f5ff23f7f69f81..0000000000000000000000000000000000000000
--- a/components/cronet/ios/test/start_cronet.mm
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2016 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.
-
-#import <Cronet/Cronet.h>
-#import <Foundation/Foundation.h>
-
-#include "components/cronet/ios/test/start_cronet.h"
-
-#include "base/strings/stringprintf.h"
-#include "base/strings/sys_string_conversions.h"
-#include "components/grpc_support/test/quic_test_server.h"
-
-namespace cronet {
-
-void StartCronetIfNecessary(int port) {
-  static bool initialized = false;
-  if (!initialized) {
-    initialized = true;
-    [Cronet setUserAgent:@"CronetTest/1.0.0.0" partial:NO];
-    [Cronet setHttp2Enabled:true];
-    [Cronet setQuicEnabled:true];
-    [Cronet setSslKeyLogFileName:@"SSLKEYLOGFILE"];
-    [Cronet addQuicHint:@"test.example.com" port:443 altPort:443];
-    [Cronet enableTestCertVerifierForTesting];
-    [Cronet start];
-  }
-  NSString* rules = base::SysUTF8ToNSString(
-      base::StringPrintf("MAP test.example.com 127.0.0.1:%d,"
-                         "MAP notfound.example.com ~NOTFOUND",
-                         port));
-  [Cronet setHostResolverRulesForTesting:rules];
-}
-
-}  // namespace cronet