extensions: Get rid of RequestLocalFileSystemFunction::LocalFileSystemCallbackDispatcher

chrome/browser/chromeos/extensions/file_manager/file_browser_private_api.h

Index: chrome/browser/chromeos/extensions/file_manager/file_browser_private_api.h
diff --git a/chrome/browser/chromeos/extensions/file_manager/file_browser_private_api.h b/chrome/browser/chromeos/extensions/file_manager/file_browser_private_api.h
index f34cf240474ae261a61d05d1e5f0451178d27ad7..930afce603efa6c53a41c54db2d5d9d12ee3d54e 100644
--- a/chrome/browser/chromeos/extensions/file_manager/file_browser_private_api.h
+++ b/chrome/browser/chromeos/extensions/file_manager/file_browser_private_api.h
@@ -145,15 +145,39 @@ class RequestLocalFileSystemFunction : public FileBrowserFunction {
   virtual bool RunImpl() OVERRIDE;
 
  private:
-  class LocalFileSystemCallbackDispatcher;
-
   void RespondSuccessOnUIThread(const std::string& name,
                                 const GURL& root_path);
   void RespondFailedOnUIThread(base::PlatformFileError error_code);
+
+  // Requests to open the file system using |file_system_context| and
+  // |source_url| on the FILE thread. |child_id|, the process ID of the
+  // extension, is used for granting file system access permissions to the
+  // extension.
   void RequestOnFileThread(
       scoped_refptr<fileapi::FileSystemContext> file_system_context,
       const GURL& source_url,
       int child_id);
+
+  // Part of RequestOnFileThread(). Called when
+  // FileSystemContext::OpenFileSystem() is done successfully.
+  void DidOpenFileSystem(
+      scoped_refptr<fileapi::FileSystemContext> file_system_context,
+      int child_id,
+      scoped_refptr<const extensions::Extension> extension,
+      base::PlatformFileError result,
+      const std::string& name,
+      const GURL& root_path);
+
+  // Part of RequestOnFileThread(). Called when
+  // FileSystemContext::OpenFileSystem() is done unsuccessfully.
+  void DidFail(base::PlatformFileError error_code);
+
+  // Sets up file system access permissions to the extension identified by
+  // |child_id|.
+  bool SetupFileSystemAccessPermissions(
+      scoped_refptr<fileapi::FileSystemContext> file_system_context,
+      int child_id,
+      scoped_refptr<const extensions::Extension> extension);
 };
 
 // Implements the chrome.fileBrowserPrivate.addFileWatch method.