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

native_client_sdk/src/libraries/nacl_io/real_pepper_interface.h

Index: native_client_sdk/src/libraries/nacl_io/real_pepper_interface.h
diff --git a/native_client_sdk/src/libraries/nacl_io/real_pepper_interface.h b/native_client_sdk/src/libraries/nacl_io/real_pepper_interface.h
index c6b0a18999df5056d8ff840d0d2ee74dad147d79..d2c8a2f84efcf29b785526e13c85e220a3790d48 100644
--- a/native_client_sdk/src/libraries/nacl_io/real_pepper_interface.h
+++ b/native_client_sdk/src/libraries/nacl_io/real_pepper_interface.h
@@ -17,7 +17,7 @@ namespace nacl_io {
 #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 {
@@ -32,7 +32,7 @@ class RealPepperInterface : public PepperInterface {
 #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:
@@ -43,7 +43,7 @@ class RealPepperInterface : public PepperInterface {
 #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"
 };