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// Copyright (c) 2009 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_DEVTOOLS_NET_AGENT_IMPL_H_
#define WEBKIT_GLUE_DEVTOOLS_NET_AGENT_IMPL_H_
#include <utility>
#include <wtf/HashMap.h>
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>
#include <wtf/Vector.h>
#include "webkit/glue/devtools/net_agent.h"
namespace WebCore {
class Document;
class DocumentLoader;
class HTTPHeaderMap;
class ResourceError;
class ResourceResponse;
class String;
struct ResourceRequest;
}
class Value;
// NetAgent is a utility object that covers network-related functionality of the
// WebDevToolsAgent. It is capable of sniffing network calls and passing the
// HttpRequest-related data to the client.
// NetAgent's environment is represented with the NetAgentDelegate interface.
class NetAgentImpl : public NetAgent {
public:
explicit NetAgentImpl(NetAgentDelegate* delegate);
virtual ~NetAgentImpl();
// Initializes net agent with the given document.
void SetDocument(WebCore::Document* document);
// Tells agent it has attached client.
void Attach();
// Tells agent it has no attached client.
void Detach();
// Tells agent that new load has been committed.
void DidCommitMainResourceLoad();
// NetAgent implementation.
void GetResourceContent(int call_id, int identifier,
const WebCore::String& request_url);
void AssignIdentifierToRequest(
WebCore::DocumentLoader* loader,
int identifier,
const WebCore::ResourceRequest& request);
void WillSendRequest(
WebCore::DocumentLoader* loader,
int identifier,
const WebCore::ResourceRequest& request);
void DidReceiveResponse(
WebCore::DocumentLoader* loader,
int identifier,
const WebCore::ResourceResponse &response);
void DidReceiveContentLength(
WebCore::DocumentLoader* loader,
int identifier,
int length);
void DidFinishLoading(
WebCore::DocumentLoader* loader,
int identifier);
void DidFailLoading(
WebCore::DocumentLoader* loader,
int identifier,
const WebCore::ResourceError& error);
void DidLoadResourceFromMemoryCache(
WebCore::DocumentLoader* loader,
const WebCore::ResourceRequest& request,
const WebCore::ResourceResponse& response,
int length);
private:
// Serializes headers map into a value.
Value* BuildValueForHeaders(const WebCore::HTTPHeaderMap& headers);
NetAgentDelegate* delegate_;
WebCore::Document* document_;
RefPtr<WebCore::DocumentLoader> main_loader_;
typedef HashMap<int, DictionaryValue*, DefaultHash<int>::Hash,
WTF::UnsignedWithZeroKeyHashTraits<int> > ResourcesMap;
typedef Vector<std::pair<int, DictionaryValue*> > FinishedResources;
ResourcesMap pending_resources_;
FinishedResources finished_resources_;
int last_cached_identifier_;
bool attached_;
DISALLOW_COPY_AND_ASSIGN(NetAgentImpl);
};
#endif // WEBKIT_GLUE_DEVTOOLS_NET_AGENT_IMPL_H_
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