resource_type.h revision 5f1c94371a64b3196d4be9466099bb892df9b88e 
1// Copyright 2014 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#ifndef CONTENT_PUBLIC_COMMON_RESOURCE_TYPE_H_
6#define CONTENT_PUBLIC_COMMON_RESOURCE_TYPE_H_
7
8#include "content/common/content_export.h"
9
10namespace content {
11
12// Used in histograms, so please add new types at the end, and rename unused
13// entries to RESOURCETYPE_UNUSED_0, etc...
14enum ResourceType {
15  RESOURCE_TYPE_MAIN_FRAME = 0,  // top level page
16  RESOURCE_TYPE_SUB_FRAME,       // frame or iframe
17  RESOURCE_TYPE_STYLESHEET,      // a CSS stylesheet
18  RESOURCE_TYPE_SCRIPT,          // an external script
19  RESOURCE_TYPE_IMAGE,           // an image (jpg/gif/png/etc)
20  RESOURCE_TYPE_FONT_RESOURCE,   // a font
21  RESOURCE_TYPE_SUB_RESOURCE,    // an "other" subresource.
22  RESOURCE_TYPE_OBJECT,          // an object (or embed) tag for a plugin,
23                                 // or a resource that a plugin requested.
24  RESOURCE_TYPE_MEDIA,           // a media resource.
25  RESOURCE_TYPE_WORKER,          // the main resource of a dedicated worker.
26  RESOURCE_TYPE_SHARED_WORKER,   // the main resource of a shared worker.
27  RESOURCE_TYPE_PREFETCH,        // an explicitly requested prefetch
28  RESOURCE_TYPE_FAVICON,         // a favicon
29  RESOURCE_TYPE_XHR,             // a XMLHttpRequest
30  RESOURCE_TYPE_PING,            // a ping request for <a ping>
31  RESOURCE_TYPE_SERVICE_WORKER,  // the main resource of a service worker.
32  RESOURCE_TYPE_LAST_TYPE
33};
34
35CONTENT_EXPORT bool IsResourceTypeFrame(ResourceType type);
36
37}  // namespace content
38
39#endif  // CONTENT_PUBLIC_COMMON_RESOURCE_TYPE_H_
40