device/bluetooth: Rename device::bluetooth_utils::UUID to device::BluetoothUUID

device/bluetooth/bluetooth_profile.cc

Index: device/bluetooth/bluetooth_profile.cc
diff --git a/device/bluetooth/bluetooth_profile.cc b/device/bluetooth/bluetooth_profile.cc
index 0d9a757297091d2ec186b9a067ef0cb3519d2f63..bf70ab82e6465f2c51a1bd7bc7fbd76309e8d1eb 100644
--- a/device/bluetooth/bluetooth_profile.cc
+++ b/device/bluetooth/bluetooth_profile.cc
@@ -13,8 +13,6 @@
 #include "device/bluetooth/bluetooth_profile_win.h"
 #endif
 
-#include <string>
-
 namespace device {
 
 BluetoothProfile::Options::Options()
@@ -42,7 +40,7 @@ BluetoothProfile::~BluetoothProfile() {
 
 
 // static
-void BluetoothProfile::Register(const std::string& uuid,
+void BluetoothProfile::Register(const BluetoothUUID& uuid,
                                 const Options& options,
                                 const ProfileCallback& callback) {
 #if defined(OS_CHROMEOS)