Convert Pass()→std::move() in //components/[n-z]*

components/proximity_auth/bluetooth_throttler_impl_unittest.cc

Index: components/proximity_auth/bluetooth_throttler_impl_unittest.cc
diff --git a/components/proximity_auth/bluetooth_throttler_impl_unittest.cc b/components/proximity_auth/bluetooth_throttler_impl_unittest.cc
index d65ad7dbcf4f0f5e6f3a4b9472384f9512b14d5b..5cfc4c9fc85799a4f9f788ea524d440ae287e274 100644
--- a/components/proximity_auth/bluetooth_throttler_impl_unittest.cc
+++ b/components/proximity_auth/bluetooth_throttler_impl_unittest.cc
@@ -4,6 +4,8 @@
 
 #include "components/proximity_auth/bluetooth_throttler_impl.h"
 
+#include <utility>
+
 #include "base/macros.h"
 #include "base/test/simple_test_tick_clock.h"
 #include "base/time/time.h"
@@ -17,7 +19,7 @@ namespace {
 class TestBluetoothThrottler : public BluetoothThrottlerImpl {
  public:
   explicit TestBluetoothThrottler(scoped_ptr<base::TickClock> clock)
-      : BluetoothThrottlerImpl(clock.Pass()) {}
+      : BluetoothThrottlerImpl(std::move(clock)) {}
   ~TestBluetoothThrottler() override {}
 
   // Increase visibility for testing.