WebUSB: Remove guid property from USBDevice.

third_party/WebKit/Source/modules/webusb/USBDevice.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 USBDevice_h
 #define USBDevice_h
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/modules/v8/UnionTypesModules.h"
@@ skipping 23 matching lines @@
     }
 
     explicit USBDevice(device::usb::blink::DeviceInfoPtr, device::usb::blink::DevicePtr, ExecutionContext*);
     virtual ~USBDevice();
 
     const device::usb::blink::DeviceInfo& info() const { return *m_deviceInfo; }
     bool isInterfaceClaimed(size_t configurationIndex, size_t interfaceIndex) const;
     size_t selectedAlternateInterface(size_t interfaceIndex) const;
 
     // USBDevice.idl
-    String guid() const { return info().guid; }
     uint8_t usbVersionMajor() const { return info().usb_version_major; }
     uint8_t usbVersionMinor() const { return info().usb_version_minor; }
     uint8_t usbVersionSubminor() const { return info().usb_version_subminor; }
     uint8_t deviceClass() const { return info().class_code; }
     uint8_t deviceSubclass() const { return info().subclass_code; }
     uint8_t deviceProtocol() const { return info().protocol_code; }
     uint16_t vendorId() const { return info().vendor_id; }
     uint16_t productId() const { return info().product_id; }
     uint8_t deviceVersionMajor() const { return info().device_version_major; }
     uint8_t deviceVersionMinor() const { return info().device_version_minor; }
@@ skipping 68 matching lines @@
     WTF::BitVector m_claimedInterfaces;
     WTF::BitVector m_interfaceStateChangeInProgress;
     WTF::Vector<size_t> m_selectedAlternates;
     WTF::BitVector m_inEndpoints;
     WTF::BitVector m_outEndpoints;
 };
 
 } // namespace blink
 
 #endif // USBDevice_h