Desktop Capture Picker New UI: Split File

chrome/browser/ui/views/desktop_capture/desktop_media_list_view.h

Index: chrome/browser/ui/views/desktop_capture/desktop_media_list_view.h
diff --git a/chrome/browser/ui/views/desktop_capture/desktop_media_list_view.h b/chrome/browser/ui/views/desktop_capture/desktop_media_list_view.h
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+++ b/chrome/browser/ui/views/desktop_capture/desktop_media_list_view.h
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+// Copyright 2016 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.
+
+#ifndef CHROME_BROWSER_UI_VIEWS_DESKTOP_CAPTURE_DESKTOP_MEDIA_LIST_VIEW_H_
+#define CHROME_BROWSER_UI_VIEWS_DESKTOP_CAPTURE_DESKTOP_MEDIA_LIST_VIEW_H_
+
+#include "chrome/browser/media/desktop_media_list_observer.h"
+#include "content/public/browser/desktop_media_id.h"
+#include "ui/views/view.h"
+
+class DesktopMediaPickerDialogView;
+class DesktopMediaSourceView;
+
+// View that shows a list of desktop media sources available from
+// DesktopMediaList.
+class DesktopMediaListView : public views::View,
+                             public DesktopMediaListObserver {
+ public:
+  DesktopMediaListView(DesktopMediaPickerDialogView* parent,
+                       std::unique_ptr<DesktopMediaList> media_list);
+  ~DesktopMediaListView() override;
+
+  void StartUpdating(content::DesktopMediaID dialog_window_id);
+
+  // Called by DesktopMediaSourceView when selection has changed.
+  void OnSelectionChanged();
+
+  // Called by DesktopMediaSourceView when a source has been double-clicked.
+  void OnDoubleClick();
+
+  // Returns currently selected source.
+  DesktopMediaSourceView* GetSelection();
+
+  // views::View overrides.
+  gfx::Size GetPreferredSize() const override;
+  void Layout() override;
+  bool OnKeyPressed(const ui::KeyEvent& event) override;
+
+ private:
+  // DesktopMediaList::Observer interface
+  void OnSourceAdded(DesktopMediaList* list, int index) override;
+  void OnSourceRemoved(DesktopMediaList* list, int index) override;
+  void OnSourceMoved(DesktopMediaList* list,
+                     int old_index,
+                     int new_index) override;
+  void OnSourceNameChanged(DesktopMediaList* list, int index) override;
+  void OnSourceThumbnailChanged(DesktopMediaList* list, int index) override;
+
+  // Accepts whatever happens to be selected right now.
+  void AcceptSelection();
+
+  DesktopMediaPickerDialogView* parent_;
+  std::unique_ptr<DesktopMediaList> media_list_;
+  base::WeakPtrFactory<DesktopMediaListView> weak_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(DesktopMediaListView);
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_DESKTOP_CAPTURE_DESKTOP_MEDIA_LIST_VIEW_H_