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// Copyright (c) 2011 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 WEBKIT_GLUE_RESOURCE_TYPE_H__
#define WEBKIT_GLUE_RESOURCE_TYPE_H__
#include "base/basictypes.h"
class ResourceType {
public:
enum Type {
MAIN_FRAME = 0, // top level page
SUB_FRAME, // frame or iframe
STYLESHEET, // a CSS stylesheet
SCRIPT, // an external script
IMAGE, // an image (jpg/gif/png/etc)
FONT_RESOURCE, // a font
SUB_RESOURCE, // an "other" subresource.
OBJECT, // an object (or embed) tag for a plugin,
// or a resource that a plugin requested.
MEDIA, // a media resource.
WORKER, // the main resource of a dedicated worker.
SHARED_WORKER, // the main resource of a shared worker.
PREFETCH, // an explicitly requested prefetch
FAVICON, // a favicon
LAST_TYPE // Place holder so we don't need to change ValidType
// everytime.
};
static bool ValidType(int32 type) {
return type >= MAIN_FRAME && type < LAST_TYPE;
}
static Type FromInt(int32 type) {
return static_cast<Type>(type);
}
static bool IsFrame(ResourceType::Type type) {
return type == MAIN_FRAME || type == SUB_FRAME;
}
static bool IsSharedWorker(ResourceType::Type type) {
return type == SHARED_WORKER;
}
static bool IsSubresource(ResourceType::Type type) {
return type == STYLESHEET ||
type == SCRIPT ||
type == IMAGE ||
type == FONT_RESOURCE ||
type == SUB_RESOURCE ||
type == WORKER;
}
private:
// Don't instantiate this class.
ResourceType();
~ResourceType();
};
#endif // WEBKIT_GLUE_RESOURCE_TYPE_H__
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