Move //components/webusb/ to //chrome/browser/

chrome/browser/usb/web_usb_browser_client.h

 // Copyright 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.
 
-#ifndef COMPONENTS_WEBUSB_WEBUSB_BROWSER_CLIENT_H_
-#define COMPONENTS_WEBUSB_WEBUSB_BROWSER_CLIENT_H_
+#ifndef CHROME_BROWSER_USB_WEB_USB_BROWSER_CLIENT_H_
+#define CHROME_BROWSER_USB_WEB_USB_BROWSER_CLIENT_H_
 
 #include <string>
 
 #include "base/strings/string16.h"
 
 class GURL;
 
-namespace webusb {
-
 // Interface to allow the webusb module to make browser-process-specific
 // calls.
 class WebUsbBrowserClient {
  public:
   virtual ~WebUsbBrowserClient() {}
 
   virtual void OnDeviceAdded(const base::string16& product_name,
                              const GURL& landing_page,
                              const std::string& notification_id) = 0;
 
   virtual void OnDeviceRemoved(const std::string& notification_id) = 0;
 };
 
-}  // namespace webusb
-
-#endif  // COMPONENTS_WEBUSB_WEBUSB_BROWSER_CLIENT_H_
+#endif  // CHROME_BROWSER_USB_WEB_USB_BROWSER_CLIENT_H_