Cleanup: move WebRTC related files from chrome/browser/media to chrome/browser/media/webrtc/

chrome/browser/media/desktop_media_list_base.h

Index: chrome/browser/media/desktop_media_list_base.h
diff --git a/chrome/browser/media/desktop_media_list_base.h b/chrome/browser/media/desktop_media_list_base.h
deleted file mode 100644
index 1ac07a66e110c08a5bc3597da199a09e97aa9839..0000000000000000000000000000000000000000
--- a/chrome/browser/media/desktop_media_list_base.h
+++ /dev/null
@@ -1,79 +0,0 @@
-// 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_MEDIA_DESKTOP_MEDIA_LIST_BASE_H_
-#define CHROME_BROWSER_MEDIA_DESKTOP_MEDIA_LIST_BASE_H_
-
-#include "chrome/browser/media/desktop_media_list.h"
-#include "content/public/browser/desktop_media_id.h"
-
-namespace gfx {
-class Image;
-}
-
-// Thumbnail size is 100*100 pixels
-static const int kDefaultThumbnailSize = 100;
-
-// Base class for DesktopMediaList implementations. Implements logic shared
-// between implementations. Specifically it's responsible for keeping current
-// list of sources and calling the observer when the list changes.
-class DesktopMediaListBase : public DesktopMediaList {
- public:
-  explicit DesktopMediaListBase(base::TimeDelta update_period);
-  ~DesktopMediaListBase() override;
-
-  // DesktopMediaList interface.
-  void SetUpdatePeriod(base::TimeDelta period) override;
-  void SetThumbnailSize(const gfx::Size& thumbnail_size) override;
-  void SetViewDialogWindowId(content::DesktopMediaID dialog_id) override;
-  void StartUpdating(DesktopMediaListObserver* observer) override;
-  int GetSourceCount() const override;
-  const Source& GetSource(int index) const override;
-
-  static uint32_t GetImageHash(const gfx::Image& image);
-
- protected:
-  struct SourceDescription {
-    SourceDescription(content::DesktopMediaID id, const base::string16& name);
-
-    content::DesktopMediaID id;
-    base::string16 name;
-  };
-
-  virtual void Refresh() = 0;
-
-  // Update source media list to observer.
-  void UpdateSourcesList(const std::vector<SourceDescription>& new_sources);
-
-  // Update a thumbnail to observer.
-  void UpdateSourceThumbnail(content::DesktopMediaID id,
-                             const gfx::ImageSkia& image);
-
-  // Post a task for next list update.
-  void ScheduleNextRefresh();
-
-  // Size of thumbnails generated by the model.
-  gfx::Size thumbnail_size_ =
-      gfx::Size(kDefaultThumbnailSize, kDefaultThumbnailSize);
-
-  // ID of the hosting dialog.
-  content::DesktopMediaID view_dialog_id_ =
-      content::DesktopMediaID(content::DesktopMediaID::TYPE_NONE, -1);
-
- private:
-  // Time interval between mode updates.
-  base::TimeDelta update_period_;
-
-  // Current list of sources.
-  std::vector<Source> sources_;
-
-  // The observer passed to StartUpdating().
-  DesktopMediaListObserver* observer_ = nullptr;
-
-  base::WeakPtrFactory<DesktopMediaListBase> weak_factory_;
-
-  DISALLOW_COPY_AND_ASSIGN(DesktopMediaListBase);
-};
-
-#endif  // CHROME_BROWSER_MEDIA_DESKTOP_MEDIA_LIST_BASE_H_