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// Copyright (c) 2012 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 CONTENT_BROWSER_LOADER_RESOURCE_REQUEST_INFO_IMPL_H_
#define CONTENT_BROWSER_LOADER_RESOURCE_REQUEST_INFO_IMPL_H_
#include <string>
#include "base/basictypes.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_ptr.h"
#include "base/supports_user_data.h"
#include "content/public/browser/resource_request_info.h"
#include "content/public/common/process_type.h"
#include "content/public/common/referrer.h"
#include "net/base/load_states.h"
#include "webkit/glue/resource_type.h"
namespace webkit_blob {
class BlobData;
}
namespace content {
class CrossSiteResourceHandler;
class ResourceContext;
struct GlobalRequestID;
// Holds the data ResourceDispatcherHost associates with each request.
// Retrieve this data by calling ResourceDispatcherHost::InfoForRequest.
class ResourceRequestInfoImpl : public ResourceRequestInfo,
public base::SupportsUserData::Data {
public:
// Returns the ResourceRequestInfoImpl associated with the given URLRequest.
CONTENT_EXPORT static ResourceRequestInfoImpl* ForRequest(
net::URLRequest* request);
// And, a const version for cases where you only need read access.
static const ResourceRequestInfoImpl* ForRequest(
const net::URLRequest* request);
CONTENT_EXPORT ResourceRequestInfoImpl(
ProcessType process_type,
int child_id,
int route_id,
int origin_pid,
int request_id,
bool is_main_frame,
int64 frame_id,
bool parent_is_main_frame,
int64 parent_frame_id,
ResourceType::Type resource_type,
PageTransition transition_type,
bool is_download,
bool allow_download,
bool has_user_gesture,
WebKit::WebReferrerPolicy referrer_policy,
ResourceContext* context,
bool is_async);
virtual ~ResourceRequestInfoImpl();
// ResourceRequestInfo implementation:
virtual ResourceContext* GetContext() const OVERRIDE;
virtual int GetChildID() const OVERRIDE;
virtual int GetRouteID() const OVERRIDE;
virtual int GetOriginPID() const OVERRIDE;
virtual int GetRequestID() const OVERRIDE;
virtual bool IsMainFrame() const OVERRIDE;
virtual int64 GetFrameID() const OVERRIDE;
virtual bool ParentIsMainFrame() const OVERRIDE;
virtual int64 GetParentFrameID() const OVERRIDE;
virtual ResourceType::Type GetResourceType() const OVERRIDE;
virtual WebKit::WebReferrerPolicy GetReferrerPolicy() const OVERRIDE;
virtual PageTransition GetPageTransition() const OVERRIDE;
virtual bool HasUserGesture() const OVERRIDE;
virtual bool WasIgnoredByHandler() const OVERRIDE;
virtual bool GetAssociatedRenderView(int* render_process_id,
int* render_view_id) const OVERRIDE;
virtual bool IsAsync() const OVERRIDE;
void AssociateWithRequest(net::URLRequest* request);
GlobalRequestID GetGlobalRequestID() const;
// CrossSiteResourceHandler for this request. May be null.
CrossSiteResourceHandler* cross_site_handler() {
return cross_site_handler_;
}
void set_cross_site_handler(CrossSiteResourceHandler* h) {
cross_site_handler_ = h;
}
// Identifies the type of process (renderer, plugin, etc.) making the request.
ProcessType process_type() const {
return process_type_;
}
// Downloads are allowed only as a top level request.
bool allow_download() const { return allow_download_; }
// Whether this is a download.
bool is_download() const { return is_download_; }
void set_is_download(bool download) { is_download_ = download; }
void set_was_ignored_by_handler(bool value) {
was_ignored_by_handler_ = value;
}
// The approximate in-memory size (bytes) that we credited this request
// as consuming in |outstanding_requests_memory_cost_map_|.
int memory_cost() const { return memory_cost_; }
void set_memory_cost(int cost) { memory_cost_ = cost; }
// We hold a reference to the requested blob data to ensure it doesn't
// get finally released prior to the net::URLRequestJob being started.
webkit_blob::BlobData* requested_blob_data() const {
return requested_blob_data_.get();
}
void set_requested_blob_data(webkit_blob::BlobData* data);
private:
// Non-owning, may be NULL.
CrossSiteResourceHandler* cross_site_handler_;
ProcessType process_type_;
int child_id_;
int route_id_;
int origin_pid_;
int request_id_;
bool is_main_frame_;
int64 frame_id_;
bool parent_is_main_frame_;
int64 parent_frame_id_;
bool is_download_;
bool allow_download_;
bool has_user_gesture_;
bool was_ignored_by_handler_;
ResourceType::Type resource_type_;
PageTransition transition_type_;
int memory_cost_;
scoped_refptr<webkit_blob::BlobData> requested_blob_data_;
WebKit::WebReferrerPolicy referrer_policy_;
ResourceContext* context_;
bool is_async_;
DISALLOW_COPY_AND_ASSIGN(ResourceRequestInfoImpl);
};
} // namespace content
#endif // CONTENT_BROWSER_LOADER_RESOURCE_REQUEST_INFO_IMPL_H_
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