DevTools: add support for main resource load tracking.

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 <wtf/HashMap.h>
 #include <wtf/RefCounted.h>
 #include <wtf/RefPtr.h>
@@ skipping 55 matching lines @@
       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_;
-  HashMap<int, RefPtr<WebCore::DocumentLoader> > loaders_;
+  typedef HashMap<int, DictionaryValue*, DefaultHash<int>::Hash,
+                  WTF::UnsignedWithZeroKeyHashTraits<int> > CachedResources;
+  typedef HashMap<int, RefPtr<WebCore::DocumentLoader>, DefaultHash<int>::Hash,
+                  WTF::UnsignedWithZeroKeyHashTraits<int> > CachedLoaders;
+  CachedResources pending_resources_;
+  CachedLoaders loaders_;
   int last_cached_identifier_;
   DISALLOW_COPY_AND_ASSIGN(NetAgentImpl);
 };
 
 #endif  // WEBKIT_GLUE_DEVTOOLS_NET_AGENT_IMPL_H_