base: Stop overloading ReadFileToString()

base/files/file_util.h

 // Copyright (c) 2012 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.
 
 // This file contains utility functions for dealing with the local
 // filesystem.
 
 #ifndef BASE_FILES_FILE_UTIL_H_
 #define BASE_FILES_FILE_UTIL_H_
 
@@ skipping 136 matching lines @@
 
 // Reads the file at |path| into |contents| and returns true on success and
 // false on error.  For security reasons, a |path| containing path traversal
 // components ('..') is treated as a read error and |contents| is set to empty.
 // In case of I/O error, |contents| holds the data that could be read from the
 // file before the error occurred.  When the file size exceeds |max_size|, the
 // function returns false with |contents| holding the file truncated to
 // |max_size|.
 // |contents| may be NULL, in which case this function is useful for its side
 // effect of priming the disk cache (could be used for unit tests).
-BASE_EXPORT bool ReadFileToString(const FilePath& path,
-                                  std::string* contents,
-                                  size_t max_size);
+BASE_EXPORT bool ReadFileToStringWithMaxSize(const FilePath& path,
+                                             std::string* contents,
+                                             size_t max_size);
 
 #if defined(OS_POSIX)
 
 // Read exactly |bytes| bytes from file descriptor |fd|, storing the result
 // in |buffer|. This function is protected against EINTR and partial reads.
 // Returns true iff |bytes| bytes have been successfully read from |fd|.
 BASE_EXPORT bool ReadFromFD(int fd, char* buffer, size_t bytes);
 
 // Creates a symbolic link at |symlink| pointing to |target|.  Returns
 // false on failure.
@@ skipping 262 matching lines @@
 // This function simulates Move(), but unlike Move() it works across volumes.
 // This function is not transactional.
 BASE_EXPORT bool CopyAndDeleteDirectory(const FilePath& from_path,
                                         const FilePath& to_path);
 #endif  // defined(OS_WIN)
 
 }  // namespace internal
 }  // namespace base
 
 #endif  // BASE_FILES_FILE_UTIL_H_