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31 #ifndef WebURLLoaderClient_h
32 #define WebURLLoaderClient_h
41 class WebURLLoaderClient {
43 // Called when following a redirect. |newRequest| contains the request
44 // generated by the redirect. The client may modify |newRequest|.
45 virtual void willSendRequest(
46 WebURLLoader*, WebURLRequest& newRequest, const WebURLResponse& redirectResponse) { }
48 // Called to report upload progress. The bytes reported correspond to
49 // the HTTP message body.
50 virtual void didSendData(
51 WebURLLoader*, unsigned long long bytesSent, unsigned long long totalBytesToBeSent) { }
53 // Called when response headers are received.
54 virtual void didReceiveResponse(WebURLLoader*, const WebURLResponse&) { }
56 // Called when a chunk of response data is downloaded. This is only called
57 // if WebURLRequest's downloadToFile flag was set to true.
58 virtual void didDownloadData(WebURLLoader*, int dataLength) { }
60 // Called when a chunk of response data is received.
61 virtual void didReceiveData(WebURLLoader*, const char* data, int dataLength, int encodedDataLength) { }
63 // Called when a chunk of renderer-generated metadata is received from the cache.
64 virtual void didReceiveCachedMetadata(WebURLLoader*, const char* data, int dataLength) { }
66 // Called when the load completes successfully.
67 virtual void didFinishLoading(WebURLLoader*, double finishTime) { }
69 // Called when the load completes with an error.
70 virtual void didFail(WebURLLoader*, const WebURLError&) { }
73 ~WebURLLoaderClient() { }