Pepper: Move StreamAsFile out of trusted plugin.

ppapi/native_client/src/trusted/plugin/file_downloader.h

 // Copyright (c) 2012 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 NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_FILE_DOWNLOADER_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_FILE_DOWNLOADER_H_
 
 #include <deque>
 
 #include "native_client/src/include/nacl_macros.h"
@@ skipping 100 matching lines @@
                   const pp::CompletionCallback& callback,
                   StreamCallbackSource* stream_callback_source);
 
   // Finish streaming the response body for a URL request started by either
   // Open() or OpenStream().  If DownloadMode is DOWNLOAD_TO_FILE,
   // then the response body is streamed to a file, the file is opened and
   // a file descriptor is made available.  Runs the given |callback| when
   // streaming is done.
   void FinishStreaming(const pp::CompletionCallback& callback);
 
-  // Bypasses downloading and takes a handle to the open file. To get the fd,
-  // call GetFileInfo().
-  void OpenFast(const nacl::string& url, PP_FileHandle file_handle,
-                uint64_t file_token_lo, uint64_t file_token_hi);
-
-  // Return a structure describing the file opened, including a file desc.
-  // If downloading and opening succeeded, this returns a valid read-only
-  // POSIX file descriptor.  On failure, the return value is an invalid
-  // descriptor.  The file descriptor is owned by this instance, so the
-  // delegate does not have to close it.
-  struct NaClFileInfo GetFileInfo();
-
   // Returns the url passed to Open().
   const nacl::string& url() const { return url_; }
 
   // Once the GET request has finished, and the contents of the file
   // represented by |url_| are available, |full_url_| is the full URL including
   // the scheme, host and full path.
   // Returns an empty string before the GET request has finished.
   const nacl::string& full_url() const { return full_url_; }
 
   // Returns the PP_Resource of the active URL loader, or kInvalidResource.
@@ skipping 56 matching lines @@
   pp::CompletionCallbackFactory<FileDownloader> callback_factory_;
   int32_t status_code_;
   DownloadMode mode_;
   static const uint32_t kTempBufferSize = 16384;
   std::vector<char> temp_buffer_;
   StreamCallbackSource* data_stream_callback_source_;
   NaClFileInfoAutoCloser file_info_;
 };
 }  // namespace plugin;
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_FILE_DOWNLOADER_H_