Implementing timeout support for XHR

Source/core/platform/network/chromium/ResourceHandleInternal.h

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 14 matching lines @@
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef ResourceHandleInternal_h
 #define ResourceHandleInternal_h
 
 #include "ResourceRequest.h"
+#include "ResourceError.h"
+#include "Timer.h"
 #include <public/WebCommon.h>
 #include <public/WebURLLoader.h>
 #include <public/WebURLLoaderClient.h>
 #include <public/WebURLRequest.h>
 
 namespace WebCore {
 
 class NetworkingContext;
 class ResourceHandle;
 class ResourceHandleClient;
 
 class ResourceHandleInternal : public WebKit::WebURLLoaderClient {
 public:
     ResourceHandleInternal(NetworkingContext*, const ResourceRequest&, ResourceHandleClient*);
 
     virtual ~ResourceHandleInternal() { }
 
     void start();
-    void cancel();
+    void cancel(const ResourceError& = ResourceError());
     void setDefersLoading(bool);
     bool allowStoredCredentials() const;
     void didChangePriority(WebKit::WebURLRequest::Priority);
 
     // WebURLLoaderClient methods:
     virtual void willSendRequest(WebKit::WebURLLoader*, WebKit::WebURLRequest&, const WebKit::WebURLResponse&);
     virtual void didSendData(WebKit::WebURLLoader*, unsigned long long bytesSent, unsigned long long totalBytesToBeSent);
     virtual void didReceiveResponse(WebKit::WebURLLoader*, const WebKit::WebURLResponse&);
     virtual void didDownloadData(WebKit::WebURLLoader*, int dataLength);
     virtual void didReceiveData(WebKit::WebURLLoader*, const char* data, int dataLength, int encodedDataLength);
@@ skipping 15 matching lines @@
     void setOwner(ResourceHandle* owner) { m_owner = owner; }
     ResourceRequest& request() { return m_request; }
     ResourceHandleClient* client() const { return m_client; }
     void setClient(ResourceHandleClient* client) { m_client = client; }
     WebKit::WebURLLoader* loader() const { return m_loader.get(); }
     NetworkingContext* context() const { return m_context.get(); }
 
     static ResourceHandleInternal* FromResourceHandle(ResourceHandle*);
 
 private:
+    void timerFired(Timer<ResourceHandleInternal>*);

[Dominik Röttsches, 2013/04/22 15:47:45]

Now private.

+
     RefPtr<NetworkingContext> m_context;
     ResourceRequest m_request;
     ResourceHandle* m_owner;
     ResourceHandleClient* m_client;
     OwnPtr<WebKit::WebURLLoader> m_loader;
 
     // Used for sanity checking to make sure we don't experience illegal state
     // transitions.
     ConnectionState m_state;
+
+    Timer<ResourceHandleInternal> m_timeoutTimer;
 };
 
 } // namespace WebCore
 
 #endif