base: Stop overloading ReadFileToString()

base/files/file_util.cc

 // 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.
 
 #include "base/files/file_util.h"
 
 #if defined(OS_WIN)
 #include <io.h>
 #endif
 #include <stdio.h>
@@ skipping 106 matching lines @@
       line2.erase(end2 + 1);
 
     if (line1 != line2)
       return false;
   } while (!file1.eof() || !file2.eof());
 
   return true;
 }
 #endif  // !defined(OS_NACL_NONSFI)
 
-bool ReadFileToString(const FilePath& path,
-                      std::string* contents,
-                      size_t max_size) {
+bool ReadFileToStringWithMaxSize(const FilePath& path,
+                                 std::string* contents,
+                                 size_t max_size) {
   if (contents)
     contents->clear();
   if (path.ReferencesParent())
     return false;
   FILE* file = OpenFile(path, "rb");
   if (!file) {
     return false;
   }
 
   const size_t kBufferSize = 1 << 16;
@@ skipping 15 matching lines @@
 
     size += len;
   }
   read_status = read_status && !ferror(file);
   CloseFile(file);
 
   return read_status;
 }
 
 bool ReadFileToString(const FilePath& path, std::string* contents) {
-  return ReadFileToString(path, contents, std::numeric_limits<size_t>::max());
+  return ReadFileToStringWithMaxSize(path, contents,
+                                     std::numeric_limits<size_t>::max());
 }
 
 #if !defined(OS_NACL_NONSFI)
 bool IsDirectoryEmpty(const FilePath& dir_path) {
   FileEnumerator files(dir_path, false,
       FileEnumerator::FILES | FileEnumerator::DIRECTORIES);
   if (files.Next().empty())
     return true;
   return false;
 }
@@ skipping 77 matching lines @@
         (!have_suffix || !PathExists(FilePath(new_path.value() + suffix)))) {
       return count;
     }
   }
 
   return -1;
 }
 #endif  // !defined(OS_NACL_NONSFI)
 
 }  // namespace base