(reland) media: Add OutputProtectionProxy

chrome/browser/chromeos/display/output_protection_delegate.cc

 // Copyright 2013 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/chromeos/display/output_protection_delegate.h"
 
 #include "ash/shell.h"
 #include "build/build_config.h"
-#include "chrome/browser/media/media_capture_devices_dispatcher.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 
 namespace chromeos {
 
 namespace {
 
@@ skipping 105 matching lines @@
   content::RenderFrameHost* rfh =
       content::RenderFrameHost::FromID(render_process_id_, render_frame_id_);
   // TODO(xjz): Investigate whether this check (and the other one above) should
   // be removed.
   if (!rfh) {
     LOG(WARNING) << "RenderFrameHost is not alive.";
     callback.Run(false, 0, 0);
     return;
   }
 
-  uint32_t link_mask = response.link_mask;
-  // If we successfully retrieved the device level status, check for capturers.
-  if (response.success) {
-    const bool insecure_capture_detected =
-        MediaCaptureDevicesDispatcher::GetInstance()
-            ->IsInsecureCapturingInProgress(render_process_id_,
-                                            render_frame_id_);
-    if (insecure_capture_detected)
-      link_mask |= ui::DISPLAY_CONNECTION_TYPE_NETWORK;
-  }
-
-  callback.Run(response.success, link_mask, response.protection_mask);
+  callback.Run(response.success, response.link_mask, response.protection_mask);
 }
 
 void OutputProtectionDelegate::EnableProtectionComplete(
     const EnableProtectionCallback& callback,
     bool success) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
 
   callback.Run(success);
 }
 
@@ skipping 26 matching lines @@
   display_id_ = new_display_id;
 }
 
 void OutputProtectionDelegate::OnWindowDestroying(aura::Window* window) {
   DCHECK_EQ(window, window_);
   window_->RemoveObserver(this);
   window_ = nullptr;
 }
 
 }  // namespace chromeos