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

native_client_sdk/src/libraries/nacl_io/pepper_interface.h

Index: native_client_sdk/src/libraries/nacl_io/pepper_interface.h
diff --git a/native_client_sdk/src/libraries/nacl_io/pepper_interface.h b/native_client_sdk/src/libraries/nacl_io/pepper_interface.h
index c8964313c781c18caf9a2fb4f8201166781b63f7..27cf6be078af5e9db20855fda0d29a8670171c11 100644
--- a/native_client_sdk/src/libraries/nacl_io/pepper_interface.h
+++ b/native_client_sdk/src/libraries/nacl_io/pepper_interface.h
@@ -61,13 +61,12 @@ namespace nacl_io {
 // 2. Add the necessary pepper header to the top of this file.
 // 3. Compile and cross your fingers!
 
-
 // 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 BaseClass;
+  class BaseClass;
 #include "nacl_io/pepper/all_interfaces.h"
 
 int PPErrorToErrno(int32_t err);
@@ -92,7 +91,7 @@ class PepperInterface {
 #include "nacl_io/pepper/define_empty_macros.h"
 #undef BEGIN_INTERFACE
 #define BEGIN_INTERFACE(BaseClass, PPInterface, InterfaceString) \
-    virtual BaseClass* Get##BaseClass() = 0;
+  virtual BaseClass* Get##BaseClass() = 0;
 #include "nacl_io/pepper/all_interfaces.h"
 };