Switch FileStream to use new CompletionCallback.

BUG=98719
TEST=none


Review URL: http://codereview.chromium.org/8139019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@105042 0039d316-1c4b-4281-b951-d872f2087c98

4 files changed, 10 insertions, 12 deletions

diff --git a/webkit/fileapi/file_system_url_request_job.cc b/webkit/fileapi/file_system_url_request_job.cc
index 34fec21..8cdf9d4 100644
--- a/webkit/fileapi/file_system_url_request_job.cc
+++ b/webkit/fileapi/file_system_url_request_job.cc
@@ -4,6 +4,7 @@
 
 #include "webkit/fileapi/file_system_url_request_job.h"
 
+#include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/file_util_proxy.h"
@@ -107,8 +108,6 @@ FileSystemURLRequestJob::FileSystemURLRequestJob(
       file_thread_proxy_(file_thread_proxy),
       ALLOW_THIS_IN_INITIALIZER_LIST(method_factory_(this)),
       ALLOW_THIS_IN_INITIALIZER_LIST(callback_factory_(this)),
-      ALLOW_THIS_IN_INITIALIZER_LIST(
-          io_callback_(this, &FileSystemURLRequestJob::DidRead)),
       stream_(NULL),
       is_directory_(false),
       remaining_bytes_(0) {
@@ -154,7 +153,9 @@ bool FileSystemURLRequestJob::ReadRawData(net::IOBuffer* dest, int dest_size,
     return true;
   }
 
-  int rv = stream_->Read(dest->data(), dest_size, &io_callback_);
+  int rv = stream_->Read(dest->data(), dest_size,
+                         base::Bind(&FileSystemURLRequestJob::DidRead,
+                                    base::Unretained(this)));
   if (rv >= 0) {
     // Data is immediately available.
     *bytes_read = rv;
diff --git a/webkit/fileapi/file_system_url_request_job.h b/webkit/fileapi/file_system_url_request_job.h
index 1caa988..1c66708 100644
--- a/webkit/fileapi/file_system_url_request_job.h
+++ b/webkit/fileapi/file_system_url_request_job.h
@@ -13,7 +13,6 @@
 #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"
 
@@ -64,7 +63,6 @@ class FileSystemURLRequestJob : public net::URLRequestJob {
   scoped_refptr<base::MessageLoopProxy> file_thread_proxy_;
   ScopedRunnableMethodFactory<FileSystemURLRequestJob> method_factory_;
   base::ScopedCallbackFactory<FileSystemURLRequestJob> callback_factory_;
-  net::OldCompletionCallbackImpl<FileSystemURLRequestJob> io_callback_;
   scoped_ptr<net::FileStream> stream_;
   bool is_directory_;
   scoped_ptr<net::HttpResponseInfo> response_info_;
diff --git a/webkit/fileapi/file_writer_delegate.cc b/webkit/fileapi/file_writer_delegate.cc
index 34339a5..4c4ab24 100644
--- a/webkit/fileapi/file_writer_delegate.cc
+++ b/webkit/fileapi/file_writer_delegate.cc
@@ -4,6 +4,7 @@
 
 #include "webkit/fileapi/file_writer_delegate.h"
 
+#include "base/bind.h"
 #include "base/file_util_proxy.h"
 #include "base/message_loop.h"
 #include "base/threading/thread_restrictions.h"
@@ -94,8 +95,6 @@ FileWriterDelegate::FileWriterDelegate(
       total_bytes_written_(0),
       allowed_bytes_to_write_(0),
       io_buffer_(new net::IOBufferWithSize(kReadBufSize)),
-      io_callback_(ALLOW_THIS_IN_INITIALIZER_LIST(this),
-                   &FileWriterDelegate::OnDataWritten),
       method_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)),
       callback_factory_(ALLOW_THIS_IN_INITIALIZER_LIST(this)) {
 }
@@ -232,9 +231,11 @@ void FileWriterDelegate::Write() {
   if (bytes_to_write > allowed_bytes_to_write_ - total_bytes_written_)
     bytes_to_write = allowed_bytes_to_write_ - total_bytes_written_;
 
-  int write_response = file_stream_->Write(io_buffer_->data() + bytes_written_,
-                                           static_cast<int>(bytes_to_write),
-                                           &io_callback_);
+  int write_response =
+      file_stream_->Write(io_buffer_->data() + bytes_written_,
+                          static_cast<int>(bytes_to_write),
+                          base::Bind(&FileWriterDelegate::OnDataWritten,
+                                     base::Unretained(this)));
   if (write_response > 0)
     MessageLoop::current()->PostTask(
         FROM_HERE,
diff --git a/webkit/fileapi/file_writer_delegate.h b/webkit/fileapi/file_writer_delegate.h
index 18677fb..1fe4a8d 100644
--- a/webkit/fileapi/file_writer_delegate.h
+++ b/webkit/fileapi/file_writer_delegate.h
@@ -13,7 +13,6 @@
 #include "base/platform_file.h"
 #include "base/task.h"
 #include "base/time.h"
-#include "net/base/completion_callback.h"
 #include "net/base/file_stream.h"
 #include "net/base/io_buffer.h"
 #include "net/url_request/url_request.h"
@@ -81,7 +80,6 @@ class FileWriterDelegate : public net::URLRequest::Delegate {
   scoped_refptr<net::IOBufferWithSize> io_buffer_;
   scoped_ptr<net::FileStream> file_stream_;
   net::URLRequest* request_;
-  net::OldCompletionCallbackImpl<FileWriterDelegate> io_callback_;
   ScopedRunnableMethodFactory<FileWriterDelegate> method_factory_;
   base::ScopedCallbackFactory<FileWriterDelegate> callback_factory_;
 };