refactor: rename the atom directory to shell

shell/browser/web_dialog_helper.h

@@ -0,0 +1,78 @@
+// Copyright (c) 2014 GitHub, Inc. All rights reserved.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_WEB_DIALOG_HELPER_H_
+#define ATOM_BROWSER_WEB_DIALOG_HELPER_H_
+
+#include <memory>
+#include <vector>
+
+#include "base/memory/weak_ptr.h"
+#include "net/base/directory_lister.h"
+#include "third_party/blink/public/mojom/choosers/file_chooser.mojom.h"
+
+namespace base {
+class FilePath;
+}
+
+namespace content {
+class FileSelectListener;
+class RenderFrameHost;
+class WebContents;
+}  // namespace content
+
+namespace atom {
+
+class DirectoryListerHelperDelegate {
+ public:
+  virtual void OnDirectoryListerDone(
+      std::vector<blink::mojom::FileChooserFileInfoPtr> file_info,
+      base::FilePath base_dir) = 0;
+};
+
+class DirectoryListerHelper
+    : public net::DirectoryLister::DirectoryListerDelegate {
+ public:
+  DirectoryListerHelper(base::FilePath base,
+                        DirectoryListerHelperDelegate* helper);
+  ~DirectoryListerHelper() override;
+
+ private:
+  void OnListFile(
+      const net::DirectoryLister::DirectoryListerData& data) override;
+  void OnListDone(int error) override;
+
+  base::FilePath base_dir_;
+  DirectoryListerHelperDelegate* delegate_;
+  std::vector<base::FilePath> paths_;
+
+  DISALLOW_COPY_AND_ASSIGN(DirectoryListerHelper);
+};
+
+class NativeWindow;
+
+class WebDialogHelper {
+ public:
+  WebDialogHelper(NativeWindow* window, bool offscreen);
+  ~WebDialogHelper();
+
+  void RunFileChooser(content::RenderFrameHost* render_frame_host,
+                      std::unique_ptr<content::FileSelectListener> listener,
+                      const blink::mojom::FileChooserParams& params);
+  void EnumerateDirectory(content::WebContents* web_contents,
+                          std::unique_ptr<content::FileSelectListener> listener,
+                          const base::FilePath& path);
+
+ private:
+  NativeWindow* window_;
+  bool offscreen_;
+
+  base::WeakPtrFactory<WebDialogHelper> weak_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebDialogHelper);
+};
+
+}  // namespace atom
+
+#endif  // ATOM_BROWSER_WEB_DIALOG_HELPER_H_