Experimental USB API implementation.

chrome/browser/profiles/profile_impl.h

Index: chrome/browser/profiles/profile_impl.h
diff --git a/chrome/browser/profiles/profile_impl.h b/chrome/browser/profiles/profile_impl.h
index 755105021c060917dd4d04ec415ca09453c7ac9a..1e9f60c233d9c467d8c5254522c44630d19aa0ad 100644
--- a/chrome/browser/profiles/profile_impl.h
+++ b/chrome/browser/profiles/profile_impl.h
@@ -18,6 +18,7 @@
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_impl_io_data.h"
+#include "chrome/browser/usb/usb_service.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
@@ -112,6 +113,7 @@ class ProfileImpl : public Profile,
   virtual void ClearNetworkingHistorySince(base::Time time) OVERRIDE;
   virtual GURL GetHomePage() OVERRIDE;
   virtual bool WasCreatedByVersionOrLater(const std::string& version) OVERRIDE;
+  virtual UsbService *GetUsbService() OVERRIDE;
 
 #if defined(OS_CHROMEOS)
   virtual void ChangeAppLocale(const std::string& locale,
@@ -220,6 +222,7 @@ class ProfileImpl : public Profile,
   scoped_refptr<HistoryService> history_service_;
   scoped_ptr<FaviconService> favicon_service_;
   scoped_ptr<AutocompleteClassifier> autocomplete_classifier_;
+  scoped_ptr<UsbService> usb_service_;
   scoped_refptr<history::ShortcutsBackend> shortcuts_backend_;
   scoped_refptr<WebDataService> web_data_service_;
   bool history_service_created_;