[NaCl SDK] nacl_io: Run clang-format over nacl_io sources.

native_client_sdk/src/libraries/nacl_io/real_pepper_interface.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef LIBRARIES_NACL_IO_REAL_PEPPER_INTERFACE_H_
 #define LIBRARIES_NACL_IO_REAL_PEPPER_INTERFACE_H_
 
 #include <ppapi/c/ppb.h>
 #include <ppapi/c/ppb_core.h>
 #include <ppapi/c/ppb_message_loop.h>
 #include "pepper_interface.h"
 
 namespace nacl_io {
 
 // Forward declare interface classes.
 #include "nacl_io/pepper/undef_macros.h"
 #include "nacl_io/pepper/define_empty_macros.h"
 #undef BEGIN_INTERFACE
 #define BEGIN_INTERFACE(BaseClass, PPInterface, InterfaceString) \
-    class Real##BaseClass;
+  class Real##BaseClass;
 #include "nacl_io/pepper/all_interfaces.h"
 
 class RealPepperInterface : public PepperInterface {
  public:
   RealPepperInterface(PP_Instance instance,
                       PPB_GetInterface get_browser_interface);
 
   virtual PP_Instance GetInstance();
 
 // Interface getters.
 #include "nacl_io/pepper/undef_macros.h"
 #include "nacl_io/pepper/define_empty_macros.h"
 #undef BEGIN_INTERFACE
 #define BEGIN_INTERFACE(BaseClass, PPInterface, InterfaceString) \
-    virtual BaseClass* Get##BaseClass();
+  virtual BaseClass* Get##BaseClass();
 #include "nacl_io/pepper/all_interfaces.h"
 
  private:
   PP_Instance instance_;
 
 // Interface pointers.
 #include "nacl_io/pepper/undef_macros.h"
 #include "nacl_io/pepper/define_empty_macros.h"
 #undef BEGIN_INTERFACE
 #define BEGIN_INTERFACE(BaseClass, PPInterface, InterfaceString) \
-    Real##BaseClass* BaseClass##interface_;
+  Real##BaseClass* BaseClass##interface_;
 #include "nacl_io/pepper/all_interfaces.h"
 };
 
 }  // namespace nacl_io
 
 #endif  // LIBRARIES_NACL_IO_REAL_PEPPER_INTERFACE_H_