Replace includes with forward declarations.

chrome/browser/ui/webui/local_discovery/local_discovery_ui_handler.h

 // Copyright 2013 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_LOCAL_DISCOVERY_LOCAL_DISCOVERY_UI_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_LOCAL_DISCOVERY_LOCAL_DISCOVERY_UI_HANDLER_H_
 
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/cancelable_callback.h"
-#include "chrome/browser/local_discovery/cloud_print_account_manager.h"
 #include "chrome/browser/local_discovery/cloud_print_printer_list.h"
-#include "chrome/browser/local_discovery/privet_confirm_api_flow.h"
-#include "chrome/browser/local_discovery/privet_constants.h"
 #include "chrome/browser/local_discovery/privet_device_lister.h"
 #include "chrome/browser/local_discovery/privet_http.h"
-#include "chrome/browser/local_discovery/privet_http_asynchronous_factory.h"
-#include "chrome/browser/local_discovery/service_discovery_host_client.h"
-#include "chrome/common/local_discovery/service_discovery_client.h"
-#include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_ui_message_handler.h"
 
 // TODO(noamsml): Factor out full registration flow into single class
 namespace local_discovery {
 
+class PrivetConfirmApiCallFlow;
+class PrivetHTTPAsynchronousFactory;
+class PrivetHTTPResolution;
+class ServiceDiscoveryHostClient;
+
 // UI Handler for chrome://devices/
 // It listens to local discovery notifications and passes those notifications
 // into the Javascript to update the page.
 class LocalDiscoveryUIHandler : public content::WebUIMessageHandler,
                                 public PrivetRegisterOperation::Delegate,
                                 public PrivetDeviceLister::Delegate,
                                 public CloudPrintPrinterList::Delegate {
  public:
   class Factory {
    public:
@@ skipping 120 matching lines @@
   // The device lister used to list devices on the local network.
   scoped_ptr<PrivetDeviceLister> privet_lister_;
 
   // The service discovery client used listen for devices on the local network.
   scoped_refptr<ServiceDiscoveryHostClient> service_discovery_client_;
 
   // A factory for creating the privet HTTP Client.
   scoped_ptr<PrivetHTTPAsynchronousFactory> privet_http_factory_;
 
   // An object representing the resolution process for the privet_http_factory.
-  scoped_ptr<PrivetHTTPAsynchronousFactory::Resolution> privet_resolution_;
+  scoped_ptr<PrivetHTTPResolution> privet_resolution_;
 
   // A map of current device descriptions provided by the PrivetDeviceLister.
   DeviceDescriptionMap device_descriptions_;
 
   // Whether or not the page is marked as visible.
   bool is_visible_;
 
   // Device whose state must be updated to "registered" to complete
   // registration.
   std::string new_register_device_;
 
   // List of printers from cloud print.
   scoped_ptr<CloudPrintPrinterList> cloud_print_printer_list_;
 
   // Announcement timeout for registration.
   base::CancelableCallback<void()> registration_announce_timeout_;
 
   DISALLOW_COPY_AND_ASSIGN(LocalDiscoveryUIHandler);
 };
 
 }  // namespace local_discovery
 #endif  // CHROME_BROWSER_UI_WEBUI_LOCAL_DISCOVERY_LOCAL_DISCOVERY_UI_HANDLER_H_