Add support for directory access to the file system API.

apps/launcher.cc

 // Copyright 2013 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 "apps/launcher.h"
 
 #include "base/command_line.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
@@ skipping 115 matching lines @@
     }
 
     DCHECK(file_path_.IsAbsolute());
 
     if (HasFileSystemWritePermission(extension_)) {
       std::vector<base::FilePath> paths;
       paths.push_back(file_path_);
       CheckWritableFiles(
           paths,
           profile_,
+          false,
           base::Bind(&PlatformAppPathLauncher::OnFileValid, this),
           base::Bind(&PlatformAppPathLauncher::OnFileInvalid, this));
       return;
     }
 
     OnFileValid();
   }
 
   void LaunchWithHandler(const std::string& handler_id) {
     handler_id_ = handler_id;
@@ skipping 130 matching lines @@
   }
 
   void GrantAccessToFileAndLaunch(const std::string& mime_type,
                                   ExtensionHost* host) {
     // If there was an error loading the app page, |host| will be NULL.
     if (!host) {
       LOG(ERROR) << "Could not load app page for " << extension_->id();
       return;
     }
 
-    GrantedFileEntry file_entry = CreateFileEntry(
-        profile_, extension_, host->render_process_host()->GetID(), file_path_);
+    GrantedFileEntry file_entry =
+        CreateFileEntry(profile_,
+                        extension_,
+                        host->render_process_host()->GetID(),
+                        file_path_,
+                        false);
     extensions::AppEventRouter::DispatchOnLaunchedEventWithFileEntry(
         profile_, extension_, handler_id_, mime_type, file_entry);
   }
 
   // The profile the app should be run in.
   Profile* profile_;
   // The extension providing the app.
   const Extension* extension_;
   // The path to be passed through to the app.
   const base::FilePath file_path_;
@@ skipping 78 matching lines @@
   extension_prefs->SetIsActive(extension->id(), false);
   bool listening_to_launch = event_router->
       ExtensionHasEventListener(extension->id(),
                                 app_runtime::OnLaunched::kEventName);
 
   if (listening_to_launch && had_windows)
     LaunchPlatformAppWithNoData(profile, extension);
 }
 
 }  // namespace apps