| // Copyright 2018 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 THIRD_PARTY_BLINK_PUBLIC_COMMON_NAVIGATION_RESOURCE_INTERCEPT_POLICY_H_ |
| #define THIRD_PARTY_BLINK_PUBLIC_COMMON_NAVIGATION_RESOURCE_INTERCEPT_POLICY_H_ |
| |
| namespace blink { |
| |
| // The ResourceInterceptPolicy enum controls whether a resource request is |
| // allowed to be handled by plugin (intercept as a stream) or to turn into a |
| // download (intercept as a download). |
| // |
| // Note: For a restriction that only intends to prevent download, if it's also |
| // guaranteed that the resource won't be handled by plugin (e.g. in sandboxed |
| // iframe), then it's safe and also recommended to choose the more restricted |
| // policy |kAllowNone|. |
| enum class ResourceInterceptPolicy { |
| // Allow all type of interceptions. |
| kAllowAll = 0, |
| |
| // Disallow any type of interceptions. |
| // |
| // TODO(crbug/930951): the current implementation doesn't completely honor |
| // this description. When the resource type is |ResourceType::kObject|, mime |
| // sniffing would still check the existence of plugins and may intercept it as |
| // a stream. |
| kAllowNone = 1, |
| |
| // Only allow intercepting as stream. |
| kAllowPluginOnly = 2, |
| }; |
| |
| } // namespace blink |
| |
| #endif // THIRD_PARTY_BLINK_PUBLIC_COMMON_NAVIGATION_RESOURCE_INTERCEPT_POLICY_H_ |
