Revert of Public Sessions - prompt the user for pageCapture requests

chrome/browser/media/public_session_tab_capture_access_handler.cc

Index: chrome/browser/media/public_session_tab_capture_access_handler.cc
diff --git a/chrome/browser/media/public_session_tab_capture_access_handler.cc b/chrome/browser/media/public_session_tab_capture_access_handler.cc
deleted file mode 100644
index ff2a83675e30940af1da6be51cb1a39389fcaccd..0000000000000000000000000000000000000000
--- a/chrome/browser/media/public_session_tab_capture_access_handler.cc
+++ /dev/null
@@ -1,83 +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/public_session_tab_capture_access_handler.h"
-
-#include <utility>
-
-#include "base/bind.h"
-#include "base/bind_helpers.h"
-#include "base/memory/ptr_util.h"
-#include "chrome/browser/chromeos/extensions/public_session_permission_helper.h"
-#include "chrome/browser/profiles/profiles_state.h"
-#include "chromeos/login/login_state.h"
-#include "content/public/browser/web_contents.h"
-#include "extensions/common/extension.h"
-#include "extensions/common/permissions/manifest_permission_set.h"
-#include "extensions/common/permissions/permission_set.h"
-#include "extensions/common/url_pattern_set.h"
-
-PublicSessionTabCaptureAccessHandler::PublicSessionTabCaptureAccessHandler() {}
-
-PublicSessionTabCaptureAccessHandler::~PublicSessionTabCaptureAccessHandler() {}
-
-bool PublicSessionTabCaptureAccessHandler::SupportsStreamType(
-    const content::MediaStreamType type,
-    const extensions::Extension* extension) {
-  return tab_capture_access_handler_.SupportsStreamType(type, extension);
-}
-
-bool PublicSessionTabCaptureAccessHandler::CheckMediaAccessPermission(
-    content::WebContents* web_contents,
-    const GURL& security_origin,
-    content::MediaStreamType type,
-    const extensions::Extension* extension) {
-  return tab_capture_access_handler_.CheckMediaAccessPermission(
-      web_contents, security_origin, type, extension);
-}
-
-void PublicSessionTabCaptureAccessHandler::HandleRequest(
-    content::WebContents* web_contents,
-    const content::MediaStreamRequest& request,
-    const content::MediaResponseCallback& callback,
-    const extensions::Extension* extension) {
-  // This class handles requests for Public Sessions only, outside of them just
-  // pass the request through to the original class.
-  if (!profiles::IsPublicSession() || !extension ||
-      (request.audio_type != content::MEDIA_TAB_AUDIO_CAPTURE &&
-       request.video_type != content::MEDIA_TAB_VIDEO_CAPTURE)) {
-    return tab_capture_access_handler_.HandleRequest(web_contents, request,
-                                                     callback, extension);
-  }
-
-  // This Unretained is safe because the lifetime of this object is until
-  // process exit (living inside a base::Singleton object).
-  auto prompt_resolved_callback = base::Bind(
-      &PublicSessionTabCaptureAccessHandler::ChainHandleRequest,
-      base::Unretained(this), web_contents, request, callback, extension);
-
-  extensions::permission_helper::HandlePermissionRequest(
-      *extension, {extensions::APIPermission::kTabCapture}, web_contents,
-      prompt_resolved_callback, extensions::permission_helper::PromptFactory());
-}
-
-void PublicSessionTabCaptureAccessHandler::ChainHandleRequest(
-    content::WebContents* web_contents,
-    const content::MediaStreamRequest& request,
-    const content::MediaResponseCallback& callback,
-    const extensions::Extension* extension,
-    const extensions::PermissionIDSet& allowed_permissions) {
-  content::MediaStreamRequest request_copy(request);
-
-  // If the user denied tab capture, here the request gets filtered out before
-  // being passed on to the actual implementation.
-  if (!allowed_permissions.ContainsID(extensions::APIPermission::kTabCapture)) {
-    request_copy.audio_type = content::MEDIA_NO_SERVICE;
-    request_copy.video_type = content::MEDIA_NO_SERVICE;
-  }
-
-  // Pass the request through to the original class.
-  tab_capture_access_handler_.HandleRequest(web_contents, request_copy,
-                                            callback, extension);
-}