DevTools: introduce bound object on the agent side.

webkit/glue/devtools/net_agent_impl.h

-// 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 "HTTPHeaderMap.h"
-#include "KURL.h"
-#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 ScriptString;
-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);
-  void DidLoadResourceByXMLHttpRequest(
-    int identifier,
-    const WebCore::ScriptString& source);
-
- private:
-  struct Resource {
-    Resource()
-        : main_resource(false),
-          start_time(0),
-          response_received_time(0),
-          end_time(0),
-          expected_content_length(0),
-          http_status_code(0),
-          error_code(0) {
-    }
-    bool main_resource;
-
-    double start_time;
-    double response_received_time;
-    double end_time;
-
-    WebCore::KURL url;
-    WebCore::String mime_type;
-    WebCore::String suggested_filename;
-
-    int expected_content_length;
-    int http_status_code;
-
-    WebCore::HTTPHeaderMap request_headers;
-    WebCore::HTTPHeaderMap response_headers;
-
-    int error_code;
-    WebCore::String error_description;
-  };
-
-  static void Serialize(const Resource& resource, DictionaryValue* value);
-
-  // Serializes headers map into a value.
-  static Value* BuildValueForHeaders(const WebCore::HTTPHeaderMap& headers);
-
-  void ExpireFinishedResourcesCache();
-
-  NetAgentDelegate* delegate_;
-  WebCore::Document* document_;
-  RefPtr<WebCore::DocumentLoader> main_loader_;
-  typedef HashMap<int, Resource*, DefaultHash<int>::Hash,
-                  WTF::UnsignedWithZeroKeyHashTraits<int> > ResourcesMap;
-  typedef Vector<std::pair<int, Resource*> > FinishedResources;
-  typedef HashMap<int, WebCore::ScriptString, DefaultHash<int>::Hash,
-                  WTF::UnsignedWithZeroKeyHashTraits<int> > XmlHttpSources;
-
-  ResourcesMap pending_resources_;
-  FinishedResources finished_resources_;
-  XmlHttpSources xml_http_sources_;
-  int last_cached_identifier_;
-  bool attached_;
-  DISALLOW_COPY_AND_ASSIGN(NetAgentImpl);
-};
-
-#endif  // WEBKIT_GLUE_DEVTOOLS_NET_AGENT_IMPL_H_