Componentize TopSites, TopSitesBackend, TopSitesDatabase

chrome/browser/devtools/chrome_devtools_manager_delegate.cc

 // 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.
 
 #include "chrome/browser/devtools/chrome_devtools_manager_delegate.h"
 
 #include "base/values.h"
 #include "chrome/browser/devtools/devtools_target_impl.h"
 #include "chrome/browser/devtools/devtools_window.h"
-#include "chrome/browser/history/top_sites.h"
 #include "chrome/browser/history/top_sites_factory.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_iterator.h"
+#include "components/history/core/browser/top_sites.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/devtools_agent_host.h"
 #include "content/public/browser/web_contents.h"
 
 ChromeDevToolsManagerDelegate::ChromeDevToolsManagerDelegate()
     : network_protocol_handler_(new DevToolsNetworkProtocolHandler()) {
 }
 
 ChromeDevToolsManagerDelegate::~ChromeDevToolsManagerDelegate() {
 }
@@ skipping 46 matching lines @@
     return scoped_ptr<content::DevToolsTarget>();
   return scoped_ptr<content::DevToolsTarget>(
       DevToolsTargetImpl::CreateForWebContents(params.target_contents, true));
 }
 
 void ChromeDevToolsManagerDelegate::EnumerateTargets(TargetCallback callback) {
   DevToolsTargetImpl::EnumerateAllTargets(
       *reinterpret_cast<DevToolsTargetImpl::Callback*>(&callback));
 }