Convert device to std::unique_ptr

device/usb/usb_device_filter.h

Index: device/usb/usb_device_filter.h
diff --git a/device/usb/usb_device_filter.h b/device/usb/usb_device_filter.h
index 05f403892fb22387c840fe50bf10939354f980ac..d70526427375bc6e0dce843660536284c4e55f62 100644
--- a/device/usb/usb_device_filter.h
+++ b/device/usb/usb_device_filter.h
@@ -7,10 +7,10 @@
 
 #include <stdint.h>
 
+#include <memory>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace base {
 class Value;
@@ -33,7 +33,7 @@ class UsbDeviceFilter {
   void SetInterfaceProtocol(uint8_t interface_protocol);
 
   bool Matches(scoped_refptr<UsbDevice> device) const;
-  scoped_ptr<base::Value> ToValue() const;
+  std::unique_ptr<base::Value> ToValue() const;
 
   static bool MatchesAny(scoped_refptr<UsbDevice> device,
                          const std::vector<UsbDeviceFilter>& filters);