Revert of media: Add OutputProtectionProxy

chrome/browser/media/output_protection_proxy.h

Index: chrome/browser/media/output_protection_proxy.h
diff --git a/chrome/browser/media/output_protection_proxy.h b/chrome/browser/media/output_protection_proxy.h
deleted file mode 100644
index 662737804da23e96a81733a6acb295ca35c96c73..0000000000000000000000000000000000000000
--- a/chrome/browser/media/output_protection_proxy.h
+++ /dev/null
@@ -1,70 +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_OUTPUT_PROTECTION_PROXY_H_
-#define CHROME_BROWSER_MEDIA_OUTPUT_PROTECTION_PROXY_H_
-
-#include <stdint.h>
-
-#include "base/memory/weak_ptr.h"
-#include "content/public/browser/browser_thread.h"
-
-#if defined(OS_CHROMEOS)
-#include "chrome/browser/chromeos/display/output_protection_delegate.h"
-#endif
-
-namespace chrome {
-
-// A class to query output protection status and/or enable output protection.
-//
-// On Chrome OS, operations on the physical displays are delegated to
-// OutputProtectionDelegate. On other platforms, physical displays are not
-// checked.
-//
-// On all platforms, in ProcessQueryStatusResult(), this class checks the
-// network link and adds it to the existing link mask.
-//
-// All methods except constructor should be invoked in UI thread.
-class OutputProtectionProxy {
- public:
-  typedef base::Callback<void(bool /* success */,
-                              uint32_t /* link_mask */,
-                              uint32_t /* protection_mask*/)>
-      QueryStatusCallback;
-  typedef base::Callback<void(bool /* success */)> EnableProtectionCallback;
-
-  OutputProtectionProxy(int render_process_id, int render_frame_id);
-
-  void QueryStatus(const QueryStatusCallback& callback);
-  void EnableProtection(uint32_t desired_method_mask,
-                        const EnableProtectionCallback& callback);
-
- private:
-  // Makes sure this class can only be deleted on the UI thread.
-  friend class base::DeleteHelper<OutputProtectionProxy>;
-  friend struct content::BrowserThread::DeleteOnThread<
-      content::BrowserThread::UI>;
-  ~OutputProtectionProxy();
-
-  // Callbacks for QueryStatus(). It also checks the network link and adds it
-  // to the |link_mask|.
-  void ProcessQueryStatusResult(const QueryStatusCallback& callback,
-                                bool success,
-                                uint32_t link_mask,
-                                uint32_t protection_mask);
-
-  // Used to lookup the WebContents associated with the render frame.
-  int render_process_id_;
-  int render_frame_id_;
-
-#if defined(OS_CHROMEOS)
-  chromeos::OutputProtectionDelegate output_protection_delegate_;
-#endif
-
-  base::WeakPtrFactory<OutputProtectionProxy> weak_ptr_factory_;
-};
-
-}  // namespace chrome
-
-#endif  // CHROME_BROWSER_MEDIA_OUTPUT_PROTECTION_PROXY_H_