media/filters/default_media_permission.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "media/filters/default_media_permission.h"
   6
   7 #include "base/bind.h"
   8 #include "base/location.h"
   9 #include "base/logging.h"
  10 #include "base/message_loop/message_loop_proxy.h"
  11
  12 namespace media {
  13
  14 DefaultMediaPermission::DefaultMediaPermission(bool allow) : allow_(allow) {
  15 }
  16
  17 DefaultMediaPermission::~DefaultMediaPermission() {
  18 }
  19
  20 static void FirePermissionStatusCallback(
  21     const MediaPermission::PermissionStatusCB& permission_status_cb,
  22     bool allow) {
  23   LOG(WARNING) << (allow ? "Allowing" : "Denying")
  24                << "media permission request with a default value instead of "
  25                   "real user's consent. This should NOT be used for in a real "
  26                   "user-facing product.";
  27   // Return the callback asynchronously.
  28   base::MessageLoopProxy::current()->PostTask(
  29       FROM_HERE, base::Bind(permission_status_cb, allow));
  30 }
  31
  32 void DefaultMediaPermission::HasPermission(
  33     Type type,
  34     const GURL& /* security_origin */,
  35     const PermissionStatusCB& permission_status_cb) {
  36   CHECK_EQ(PROTECTED_MEDIA_IDENTIFIER, type);
  37   FirePermissionStatusCallback(permission_status_cb, allow_);
  38 }
  39
  40 void DefaultMediaPermission::RequestPermission(
  41     Type type,
  42     const GURL& /* security_origin */,
  43     const PermissionStatusCB& permission_status_cb) {
  44   CHECK_EQ(PROTECTED_MEDIA_IDENTIFIER, type);
  45   FirePermissionStatusCallback(permission_status_cb, allow_);
  46 }
  47
  48 }  // namespace media