Make browsing_data component a layered component

chrome/browser/browsing_data/conditional_cache_deletion_helper_browsertest.cc

 // Copyright (c) 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.
 
 #include <algorithm>
 #include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/run_loop.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/platform_thread.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/test/base/in_process_browser_test.h"
-#include "components/browsing_data/conditional_cache_deletion_helper.h"
+#include "components/browsing_data/content/conditional_cache_deletion_helper.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/storage_partition.h"
 #include "net/disk_cache/disk_cache.h"
 #include "net/http/http_cache.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 
 using browsing_data::ConditionalCacheDeletionHelper;
 using content::BrowserThread;
@@ skipping 272 matching lines @@
       BrowserThread::IO, FROM_HERE,
       base::Bind(&ConditionalCacheDeletionHelperBrowserTest::GetRemainingKeys,
                  base::Unretained(this)));
   WaitForTasksOnIOThread();
 
   keys.insert(newer_keys.begin(), newer_keys.end());
   keys.erase("https://example.com/foo/bar/icon2.png");
   keys.erase("https://example.com/foo/bar/icon3.png");
   CompareRemainingKeys(keys);
 }