Fix a regression with satisfying range requests out of the appcache and add a...

webkit/appcache/appcache_url_request_job.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_APPCACHE_APPCACHE_URL_REQUEST_JOB_H_
 #define WEBKIT_APPCACHE_APPCACHE_URL_REQUEST_JOB_H_
 
 #include <string>
 
 #include "net/http/http_byte_range.h"
@@ skipping 90 matching lines @@
 
   // URLRequestJob methods, see url_request_job.h for doc comments
   virtual void Start();
   virtual net::LoadState GetLoadState() const;
   virtual bool GetCharset(std::string* charset);
   virtual void GetResponseInfo(net::HttpResponseInfo* info);
   virtual bool ReadRawData(net::IOBuffer* buf, int buf_size, int *bytes_read);
 
   // Sets extra request headers for Job types that support request headers.
   // This is how we get informed of range-requests.
-  virtual void SetExtraRequestHeaders(const std::string& headers);
+  virtual void SetExtraRequestHeaders(const net::HttpRequestHeaders& headers);
 
   // TODO(michaeln): does this apply to our cached responses?
   // The payload we store should have been fully decoded prior to
   // us storing it. Maybe we should strip the content-encoding headers
   // when writing the response to the cache.
   // virtual bool GetContentEncodings(
   //    std::vector<Filter::FilterType>* encoding_types);
 
   // FilterContext methods
   virtual bool GetMimeType(std::string* mime_type) const;
@@ skipping 13 matching lines @@
   net::HttpByteRange range_requested_;
   scoped_ptr<net::HttpResponseInfo> range_response_info_;
   scoped_ptr<AppCacheResponseReader> reader_;
   net::CompletionCallbackImpl<AppCacheURLRequestJob> read_callback_;
 };
 
 }  // namespace appcache
 
 #endif  // WEBKIT_APPCACHE_APPCACHE_REQUEST_HANDLER_H_