Fixed file/directory url resolution for external mount point provider.

webkit/fileapi/file_system_url_request_job.h

 // Copyright (c) 2011 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_FILEAPI_FILE_SYSTEM_URL_REQUEST_JOB_H_
 #define WEBKIT_FILEAPI_FILE_SYSTEM_URL_REQUEST_JOB_H_
 #pragma once
 
 #include <string>
 
 #include "base/file_path.h"
 #include "base/memory/scoped_callback_factory.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
 #include "base/task.h"
 #include "net/base/completion_callback.h"
 #include "net/http/http_byte_range.h"
 #include "net/url_request/url_request_job.h"
+#include "webkit/fileapi/file_system_url_request_job_base.h"
 
 class GURL;
 
 namespace net {
 class FileStream;
 }
 
 namespace fileapi {
-class FileSystemPathManager;
+class FileSystemContext;
 
 // A request job that handles reading filesystem: URLs
-class FileSystemURLRequestJob : public net::URLRequestJob {
+class FileSystemURLRequestJob : public FileSystemURLRequestJobBase {
  public:
   FileSystemURLRequestJob(
-      net::URLRequest* request, FileSystemPathManager* path_manager,
+      net::URLRequest* request, FileSystemContext* file_system_context,
       scoped_refptr<base::MessageLoopProxy> file_thread_proxy);
 
   // URLRequestJob methods:
   virtual void Start();
   virtual void Kill();
   virtual bool ReadRawData(net::IOBuffer* buf, int buf_size, int* bytes_read);
   virtual bool IsRedirectResponse(GURL* location, int* http_status_code);
   virtual void SetExtraRequestHeaders(const net::HttpRequestHeaders& headers);
 
   // FilterContext methods (via URLRequestJob):
   virtual bool GetMimeType(std::string* mime_type) const;
 
   // TODO(adamk): Implement GetResponseInfo and GetResponseCode to simulate
   // an HTTP response.
+ protected:
+  // FileSystemURLRequestJobBase methods.
+  virtual void DidGetLocalPath(const FilePath& local_path);
 
  private:
   virtual ~FileSystemURLRequestJob();
 
-  void StartAsync();
-  void DidGetRootPath(bool success, const FilePath& root_path,
-                      const std::string& name);
   void DidResolve(base::PlatformFileError error_code,
                   const base::PlatformFileInfo& file_info);
   void DidOpen(base::PlatformFileError error_code,
                base::PassPlatformFile file, bool created);
   void DidRead(int result);
 
-  void NotifyFailed(int rv);
-
-  FilePath relative_file_path_;
-  FilePath absolute_file_path_;
-  FileSystemPathManager* const path_manager_;
-
+  ScopedRunnableMethodFactory<FileSystemURLRequestJob> method_factory_;
+  base::ScopedCallbackFactory<FileSystemURLRequestJob> callback_factory_;
   net::CompletionCallbackImpl<FileSystemURLRequestJob> io_callback_;
   scoped_ptr<net::FileStream> stream_;
   bool is_directory_;
-
+  int64 remaining_bytes_;
   net::HttpByteRange byte_range_;
-  int64 remaining_bytes_;
-
-  ScopedRunnableMethodFactory<FileSystemURLRequestJob> method_factory_;
-  base::ScopedCallbackFactory<FileSystemURLRequestJob> callback_factory_;
-  scoped_refptr<base::MessageLoopProxy> file_thread_proxy_;
 
   DISALLOW_COPY_AND_ASSIGN(FileSystemURLRequestJob);
 };
 
 }  // namespace fileapi
 
 #endif  // WEBKIT_FILEAPI_FILE_SYSTEM_URL_REQUEST_JOB_H_