//base: Make ScopedTempDir::path() a GetPath() with a DCHECK

base/files/scoped_temp_dir.h

 // Copyright (c) 2011 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_FILES_SCOPED_TEMP_DIR_H_
 #define BASE_FILES_SCOPED_TEMP_DIR_H_
 
 // An object representing a temporary / scratch directory that should be cleaned
 // up (recursively) when this object goes out of scope.  Note that since
 // deletion occurs during the destructor, no further error handling is possible
@@ skipping 29 matching lines @@
   // Don't call multiple times unless Take() has been called first.
   bool Set(const FilePath& path) WARN_UNUSED_RESULT;
 
   // Deletes the temporary directory wrapped by this object.
   bool Delete() WARN_UNUSED_RESULT;
 
   // Caller takes ownership of the temporary directory so it won't be destroyed
   // when this object goes out of scope.
   FilePath Take();
 
+  // DEPRECATED: Use GetPath instead. See https://crbug.com/640599 for more
+  // info.
   const FilePath& path() const { return path_; }
 
+  // Returns the path to the created directory. Call one of the
+  // CreateUniqueTempDir* methods before getting the path.
+  const FilePath& GetPath() const;
+
   // Returns true if path_ is non-empty and exists.
   bool IsValid() const;
 
  private:
   FilePath path_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedTempDir);
 };
 
 }  // namespace base
 
 #endif  // BASE_FILES_SCOPED_TEMP_DIR_H_