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

chrome/browser/media/window_icon_util_chromeos.cc

Index: chrome/browser/media/window_icon_util_chromeos.cc
diff --git a/chrome/browser/media/window_icon_util_chromeos.cc b/chrome/browser/media/window_icon_util_chromeos.cc
deleted file mode 100644
index b4ed1c6e38b087814bfc6ca82f9ca5a6241ad659..0000000000000000000000000000000000000000
--- a/chrome/browser/media/window_icon_util_chromeos.cc
+++ /dev/null
@@ -1,21 +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.
-
-#include "chrome/browser/media/window_icon_util.h"
-
-#include "content/public/browser/desktop_media_id.h"
-#include "ui/aura/client/aura_constants.h"
-#include "ui/aura/window.h"
-
-gfx::ImageSkia GetWindowIcon(content::DesktopMediaID id) {
-  DCHECK_EQ(content::DesktopMediaID::TYPE_WINDOW, id.type);
-  aura::Window* window = content::DesktopMediaID::GetAuraWindowById(id);
-  if (!window)
-    return gfx::ImageSkia();
-
-  const gfx::ImageSkia* icon_image_ptr =
-      window->GetProperty(aura::client::kWindowIconKey);
-
-  return icon_image_ptr ? *icon_image_ptr : gfx::ImageSkia();
-}