Expose a function to get the path to a DLL.

chrome/app/main_dll_loader_win.h

Index: chrome/app/main_dll_loader_win.h
diff --git a/chrome/app/client_util.h b/chrome/app/main_dll_loader_win.h
similarity index 83%
rename from chrome/app/client_util.h
rename to chrome/app/main_dll_loader_win.h
index de09a667af9d669ef14096856c4d96b9f2d2d548..99852ff3e6c4c6e7d2e89d4a2ef2de90ca14b66b 100644
--- a/chrome/app/client_util.h
+++ b/chrome/app/main_dll_loader_win.h
@@ -2,24 +2,17 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-// This file defines utility functions that can report details about the
-// host operating environment.
+// This file defines a class to load the main DLL of a Chrome process.
 
-#ifndef CHROME_APP_CLIENT_UTIL_H_
-#define CHROME_APP_CLIENT_UTIL_H_
+#ifndef CHROME_APP_MAIN_DLL_LOADER_WIN_H_
+#define CHROME_APP_MAIN_DLL_LOADER_WIN_H_
 
-#include <windows.h>
+#include <windows.h>  // NOLINT
 
 #include <string>
-#include "base/strings/string16.h"
-
-namespace sandbox {
-  struct SandboxInterfaceInfo;
-}
 
-// Returns the version in the current module's version resource or the empty
-// string if none found.
-base::string16 GetCurrentModuleVersion();
+#include "base/files/file_path.h"
+#include "base/strings/string16.h"
 
 // Implements the common aspects of loading the main dll for both chrome and
 // chromium scenarios, which are in charge of implementing two abstract
@@ -69,4 +62,4 @@ class MainDllLoader {
 // delete to free it.
 MainDllLoader* MakeMainDllLoader();
 
-#endif  // CHROME_APP_CLIENT_UTIL_H_
+#endif  // CHROME_APP_MAIN_DLL_LOADER_WIN_H_