Split up ios/web:test_support.

ios/chrome/browser/net/cookies_egtest.mm

 // 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.
 
 #include <map>
 #include <memory>
 #include <string>
 
 #import <EarlGrey/EarlGrey.h>
 #import <XCTest/XCTest.h>
 
 #include "base/mac/foundation_util.h"
 #include "base/strings/sys_string_conversions.h"
 #import "ios/chrome/test/app/chrome_test_util.h"
 #import "ios/chrome/test/app/tab_test_util.h"
 #import "ios/chrome/test/earl_grey/chrome_earl_grey.h"
 #import "ios/chrome/test/earl_grey/chrome_test_case.h"
-#include "ios/web/public/test/http_server.h"
-#include "ios/web/public/test/http_server_util.h"
-#include "ios/web/public/test/response_providers/html_response_provider.h"
-#include "ios/web/public/test/response_providers/response_provider.h"
+#include "ios/web/public/test/http_server/html_response_provider.h"
+#import "ios/web/public/test/http_server/http_server.h"
+#include "ios/web/public/test/http_server/http_server_util.h"
+#include "ios/web/public/test/http_server/response_provider.h"
 #include "url/gurl.h"
 
 #if !defined(__has_feature) || !__has_feature(objc_arc)
 #error "This file requires ARC support."
 #endif
 
 namespace {
 
 const char kTestUrlNormalBrowsing[] = "http://choux/normal/browsing";
 const char kTestUrlNormalSetCookie[] = "http://choux/normal/set_cookie";
@@ skipping 241 matching lines @@
       loadURL:web::test::HttpServer::MakeUrl(kTestUrlNormalBrowsing)];
   cookies = [ChromeEarlGrey cookies];
   GREYAssertEqualObjects(
       kNormalCookieValue, cookies[kNormalCookieName],
       @"Normal cookie should still be found in normal mode.");
   GREYAssertEqual(1U, cookies.count,
                   @"Only one cookie should be found in normal mode.");
 }
 
 @end