Switch to standard integer types in components/, part 3 of 4.

components/pairing/bluetooth_host_pairing_controller.h

Index: components/pairing/bluetooth_host_pairing_controller.h
diff --git a/components/pairing/bluetooth_host_pairing_controller.h b/components/pairing/bluetooth_host_pairing_controller.h
index 75c1eb33d86e41e3bb63e2cf41b5433a7e5cc825..74dd4164ca43d816711f7b068ff69fa1669bea0a 100644
--- a/components/pairing/bluetooth_host_pairing_controller.h
+++ b/components/pairing/bluetooth_host_pairing_controller.h
@@ -5,6 +5,8 @@
 #ifndef COMPONENTS_PAIRING_BLUETOOTH_HOST_PAIRING_CONTROLLER_H_
 #define COMPONENTS_PAIRING_BLUETOOTH_HOST_PAIRING_CONTROLLER_H_
 
+#include <stdint.h>
+
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
@@ -93,9 +95,11 @@ class BluetoothHostPairingController
   void RequestPasskey(device::BluetoothDevice* device) override;
   void DisplayPinCode(device::BluetoothDevice* device,
                       const std::string& pincode) override;
-  void DisplayPasskey(device::BluetoothDevice* device, uint32 passkey) override;
-  void KeysEntered(device::BluetoothDevice* device, uint32 entered) override;
-  void ConfirmPasskey(device::BluetoothDevice* device, uint32 passkey) override;
+  void DisplayPasskey(device::BluetoothDevice* device,
+                      uint32_t passkey) override;
+  void KeysEntered(device::BluetoothDevice* device, uint32_t entered) override;
+  void ConfirmPasskey(device::BluetoothDevice* device,
+                      uint32_t passkey) override;
   void AuthorizePairing(device::BluetoothDevice* device) override;
 
   Stage current_stage_;