wtf reformat test

third_party/WebKit/Source/wtf/TemporaryChange.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 21 matching lines @@
 
 // TemporaryChange<> is useful for setting a variable to a new value only within a
 // particular scope. An TemporaryChange<> object changes a variable to its original
 // value upon destruction, making it an alternative to writing "var = false;"
 // or "var = oldVal;" at all of a block's exit points.
 //
 // This should be obvious, but note that an TemporaryChange<> instance should have a
 // shorter lifetime than its scopedVariable, to prevent invalid memory writes
 // when the TemporaryChange<> object is destroyed.
 
-template<typename T>
+template <typename T>
 class TemporaryChange {
-    WTF_MAKE_NONCOPYABLE(TemporaryChange);
-public:
-    TemporaryChange(T& scopedVariable, T newValue)
-        : m_scopedVariable(scopedVariable)
-        , m_originalValue(scopedVariable)
-    {
-        m_scopedVariable = newValue;
-    }
+  WTF_MAKE_NONCOPYABLE(TemporaryChange);
 
-    ~TemporaryChange()
-    {
-        m_scopedVariable = m_originalValue;
-    }
+ public:
+  TemporaryChange(T& scopedVariable, T newValue)
+      : m_scopedVariable(scopedVariable), m_originalValue(scopedVariable) {
+    m_scopedVariable = newValue;
+  }
 
+  ~TemporaryChange() { m_scopedVariable = m_originalValue; }
 
-private:
-    T& m_scopedVariable;
-    T m_originalValue;
+ private:
+  T& m_scopedVariable;
+  T m_originalValue;
 };
-
 }
 
 using WTF::TemporaryChange;
 
 #endif