Removing blink::prefix

Source/modules/vr/VRController.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 VRController_h
 #define VRController_h
 
 #include "core/frame/LocalFrameLifecycleObserver.h"
 #include "platform/Supplementable.h"
 #include "public/platform/WebVR.h"
 #include "public/platform/WebVRClient.h"
 
 namespace blink {
 
 class VRController final
     : public GarbageCollectedFinalized<VRController>
     , public WillBeHeapSupplement<LocalFrame>
     , public LocalFrameLifecycleObserver {
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(VRController);
     WTF_MAKE_NONCOPYABLE(VRController);
 public:
     virtual ~VRController();
 
     void getDevices(WebVRGetDevicesCallback*);
 
-    void getSensorState(unsigned index, blink::WebHMDSensorState& into);
+    void getSensorState(unsigned index, WebHMDSensorState& into);
 
     void resetSensor(unsigned index);
 
     static void provideTo(LocalFrame&, WebVRClient*);
     static VRController* from(LocalFrame&);
     static const char* supplementName();
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
     VRController(LocalFrame&, WebVRClient*);
 
     // Inherited from LocalFrameLifecycleObserver.
     virtual void willDetachFrameHost() override;
 
     WebVRClient* m_client;
 };
 
 } // namespace blink
 
 #endif // VRController_h