file_manager: Move non-binding code to c/b/chromeos/file_manager

chrome/browser/chromeos/file_manager/mime_util.h

Index: chrome/browser/chromeos/file_manager/mime_util.h
diff --git a/chrome/browser/chromeos/extensions/file_manager/mime_util.h b/chrome/browser/chromeos/file_manager/mime_util.h
similarity index 74%
rename from chrome/browser/chromeos/extensions/file_manager/mime_util.h
rename to chrome/browser/chromeos/file_manager/mime_util.h
index 28f713d49c9ee2ad8d8b44ad006b8d3955e8b978..029e178f4ee5a31b7aa55f993036a9c03219bc31 100644
--- a/chrome/browser/chromeos/extensions/file_manager/mime_util.h
+++ b/chrome/browser/chromeos/file_manager/mime_util.h
@@ -4,8 +4,8 @@
 //
 // This file provides MIME related utilities.
 
-#ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_MIME_UTIL_H_
-#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_MIME_UTIL_H_
+#ifndef CHROME_BROWSER_CHROMEOS_FILE_MANAGER_MIME_UTIL_H_
+#define CHROME_BROWSER_CHROMEOS_FILE_MANAGER_MIME_UTIL_H_
 
 #include <string>
 
@@ -26,4 +26,4 @@ std::string GetMimeTypeForPath(const base::FilePath& file_path);
 }  // namespace util
 }  // namespace file_manager
 
-#endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_MIME_UTIL_H_
+#endif  // CHROME_BROWSER_CHROMEOS_FILE_MANAGER_MIME_UTIL_H_