Switch to standard integer types in components/, part 2 of 4.

components/nacl/broker/nacl_broker_listener.h

Index: components/nacl/broker/nacl_broker_listener.h
diff --git a/components/nacl/broker/nacl_broker_listener.h b/components/nacl/broker/nacl_broker_listener.h
index ab47b4bd78b0a3082a77cf224981c81779e87c9b..12b550e8c7671ff19beeb87d662af3829f7fbbfe 100644
--- a/components/nacl/broker/nacl_broker_listener.h
+++ b/components/nacl/broker/nacl_broker_listener.h
@@ -5,6 +5,9 @@
 #ifndef COMPONENTS_NACL_BROKER_NACL_BROKER_LISTENER_H_
 #define COMPONENTS_NACL_BROKER_NACL_BROKER_LISTENER_H_
 
+#include <stdint.h>
+
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/process/process.h"
 #include "components/nacl/common/nacl_types.h"
@@ -30,13 +33,13 @@ class NaClBrokerListener : public content::SandboxedProcessLauncherDelegate,
   bool PreSpawnTarget(sandbox::TargetPolicy* policy) override;
 
   // IPC::Listener implementation.
-  void OnChannelConnected(int32 peer_pid) override;
+  void OnChannelConnected(int32_t peer_pid) override;
   bool OnMessageReceived(const IPC::Message& msg) override;
   void OnChannelError() override;
 
  private:
   void OnLaunchLoaderThroughBroker(const std::string& loader_channel_id);
-  void OnLaunchDebugExceptionHandler(int32 pid,
+  void OnLaunchDebugExceptionHandler(int32_t pid,
                                      base::ProcessHandle process_handle,
                                      const std::string& startup_info);
   void OnStopBroker();