Add a unit test that filenames aren't unintentionally converted to URLs.

base/win/scoped_hglobal.h

 // Copyright (c) 2010 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 BASE_WIN_SCOPED_HGLOBAL_H_
 #define BASE_WIN_SCOPED_HGLOBAL_H_
 
 #include <windows.h>
 
 #include "base/basictypes.h"
 
 namespace base {
 namespace win {
 
 // Like ScopedHandle except for HGLOBAL.
 template<class T>
 class ScopedHGlobal {
  public:
   explicit ScopedHGlobal(HGLOBAL glob) : glob_(glob) {
-    data_ = static_cast<T*>(GlobalLock(glob_));
+    data_ = static_cast<T>(GlobalLock(glob_));
   }
   ~ScopedHGlobal() {
     GlobalUnlock(glob_);
   }
 
-  T* get() { return data_; }
+  T get() { return data_; }
 
   size_t Size() const { return GlobalSize(glob_); }
 
-  T* operator->() const  {
+  T operator->() const {
     assert(data_ != 0);
     return data_;
   }
 
-  T* release() {
-    T* data = data_;
+  T release() {
+    T data = data_;
     data_ = NULL;
     return data;
   }
 
  private:
   HGLOBAL glob_;
 
-  T* data_;
+  T data_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedHGlobal);
 };
 
 }  // namespace win
 }  // namespace base
 
 #endif  // BASE_WIN_SCOPED_HGLOBAL_H_