Files.app: random code clean up.

chrome/browser/chromeos/file_manager/file_browser_handlers.h

Index: chrome/browser/chromeos/file_manager/file_browser_handlers.h
diff --git a/chrome/browser/chromeos/file_manager/file_browser_handlers.h b/chrome/browser/chromeos/file_manager/file_browser_handlers.h
index ef9524c461e190085f2df05bbdf9e3aad923d4d4..de45ee35b525e341b88ea62769f7a60b5d1e153c 100644
--- a/chrome/browser/chromeos/file_manager/file_browser_handlers.h
+++ b/chrome/browser/chromeos/file_manager/file_browser_handlers.h
@@ -19,10 +19,6 @@ class FileBrowserHandler;
 class GURL;
 class Profile;
 
-namespace base {
-class FilePath;
-}
-
 namespace extensions {
 class Extension;
 }
@@ -37,11 +33,6 @@ namespace file_browser_handlers {
 // Tasks are stored as a vector in order of priorities.
 typedef std::vector<const FileBrowserHandler*> FileBrowserHandlerList;
 
-// Returns true if the given task is a fallback file browser handler. Such
-// handlers are Files.app's internal handlers as well as quick office
-// extensions.
-bool IsFallbackFileBrowserHandler(const file_tasks::TaskDescriptor& task);
-
 // Returns the list of file browser handlers that can open all files in
 // |file_list|.
 FileBrowserHandlerList FindFileBrowserHandlers(