Mojo: Change the blink variant from "wtf" to "blink".

third_party/WebKit/Source/modules/webusb/USBAlternateInterface.cpp

 // 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.
 
 #include "modules/webusb/USBAlternateInterface.h"
 
 #include "bindings/core/v8/ExceptionState.h"
 #include "modules/webusb/USBEndpoint.h"
 #include "modules/webusb/USBInterface.h"
 
@@ skipping 16 matching lines @@
 }
 
 USBAlternateInterface::USBAlternateInterface(const USBInterface* interface, size_t alternateIndex)
     : m_interface(interface)
     , m_alternateIndex(alternateIndex)
 {
     ASSERT(m_interface);
     ASSERT(m_alternateIndex < m_interface->info().alternates.size());
 }
 
-const device::usb::wtf::AlternateInterfaceInfo& USBAlternateInterface::info() const
+const device::usb::blink::AlternateInterfaceInfo& USBAlternateInterface::info() const
 {
-    const device::usb::wtf::InterfaceInfo& interfaceInfo = m_interface->info();
+    const device::usb::blink::InterfaceInfo& interfaceInfo = m_interface->info();
     ASSERT(m_alternateIndex < interfaceInfo.alternates.size());
     return *interfaceInfo.alternates[m_alternateIndex];
 }
 
 HeapVector<Member<USBEndpoint>> USBAlternateInterface::endpoints() const
 {
     HeapVector<Member<USBEndpoint>> endpoints;
     for (size_t i = 0; i < info().endpoints.size(); ++i)
         endpoints.append(USBEndpoint::create(this, i));
     return endpoints;
 }
 
 DEFINE_TRACE(USBAlternateInterface)
 {
     visitor->trace(m_interface);
 }
 
 } // namespace blink