base::Bind: Convert FileUtilProxy::GetFileInfoCallback.

webkit/blob/blob_url_request_job.cc

 // 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.
 
 #include "webkit/blob/blob_url_request_job.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ skipping 34 matching lines @@
 
 static const int kFileOpenFlags = base::PLATFORM_FILE_OPEN |
                                   base::PLATFORM_FILE_READ |
                                   base::PLATFORM_FILE_ASYNC;
 
 BlobURLRequestJob::BlobURLRequestJob(
     net::URLRequest* request,
     BlobData* blob_data,
     base::MessageLoopProxy* file_thread_proxy)
     : net::URLRequestJob(request),
-      ALLOW_THIS_IN_INITIALIZER_LIST(callback_factory_(this)),
       ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)),
       blob_data_(blob_data),
       file_thread_proxy_(file_thread_proxy),
       item_index_(0),
       total_size_(0),
       current_item_offset_(0),
       remaining_bytes_(0),
       read_buf_offset_(0),
       read_buf_size_(0),
       read_buf_remaining_bytes_(0),
@@ skipping 38 matching lines @@
   if (stream_ != NULL) {
     stream_->Close();
     stream_.reset(NULL);
   }
 }
 
 void BlobURLRequestJob::Kill() {
   CloseStream();
 
   net::URLRequestJob::Kill();
-  callback_factory_.RevokeAll();
   weak_factory_.InvalidateWeakPtrs();
   method_factory_.RevokeAll();
 }
 
 void BlobURLRequestJob::ResolveFile(const FilePath& file_path) {
   base::FileUtilProxy::GetFileInfo(
-        file_thread_proxy_,
-        file_path,
-        callback_factory_.NewCallback(&BlobURLRequestJob::DidResolve));
+        file_thread_proxy_, file_path,
+        base::Bind(&BlobURLRequestJob::DidResolve, weak_factory_.GetWeakPtr()));
 }
 
 void BlobURLRequestJob::DidResolve(base::PlatformFileError rv,
                                    const base::PlatformFileInfo& file_info) {
   // If an error occured, bail out.
   if (rv == base::PLATFORM_FILE_ERROR_NOT_FOUND) {
     NotifyFailure(net::ERR_FILE_NOT_FOUND);
     return;
   } else if (rv != base::PLATFORM_FILE_OK) {
     NotifyFailure(net::ERR_FAILED);
@@ skipping 429 matching lines @@
         // We don't support multiple range requests in one single URL request,
         // because we need to do multipart encoding here.
         // TODO(jianli): Support multipart byte range requests.
         NotifyFailure(net::ERR_REQUEST_RANGE_NOT_SATISFIABLE);
       }
     }
   }
 }
 
 }  // namespace webkit_blob