Remove all the ephemeral apps code.

chrome/browser/chromeos/file_manager/file_browser_handlers.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 "chrome/browser/chromeos/file_manager/file_browser_handlers.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 102 matching lines @@
   // We need case-insensitive matching, and pattern in the handler is already
   // in lower case.
   const GURL lowercase_url(EscapedUtf8ToLower(selected_file_url.spec()));
 
   FileBrowserHandlerList results;
   for (const scoped_refptr<const Extension>& extension :
        registry->enabled_extensions()) {
     if (profile->IsOffTheRecord() &&
         !extensions::util::IsIncognitoEnabled(extension->id(), profile))
       continue;
-    if (extensions::util::IsEphemeralApp(extension->id(), profile))
-      continue;
-
     FileBrowserHandler::List* handler_list =
         FileBrowserHandler::GetHandlers(extension.get());
     if (!handler_list)
       continue;
     for (FileBrowserHandler::List::const_iterator handler_iter =
              handler_list->begin();
          handler_iter != handler_list->end();
          ++handler_iter) {
       const FileBrowserHandler* handler = handler_iter->get();
       if (!handler->MatchesURL(lowercase_url))
@@ skipping 393 matching lines @@
       if (common_handlers.empty())
         return FileBrowserHandlerList();
     }
   }
 
   return common_handlers;
 }
 
 }  // namespace file_browser_handlers
 }  // namespace file_manager