Change webkit/{fileapi,quota} code to use TaskRunner.

BUG=123559
TEST=existing tests

Review URL: https://chromiumcodereview.appspot.com/10197007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@135616 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 7 insertions, 8 deletions

diff --git a/webkit/blob/local_file_reader.cc b/webkit/blob/local_file_reader.cc
index 8b5fb05..7de2686 100644
--- a/webkit/blob/local_file_reader.cc
+++ b/webkit/blob/local_file_reader.cc
@@ -8,8 +8,8 @@
 #include "base/file_util_proxy.h"
 #include "base/location.h"
 #include "base/logging.h"
-#include "base/message_loop_proxy.h"
 #include "base/platform_file.h"
+#include "base/task_runner.h"
 #include "net/base/file_stream.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
@@ -48,11 +48,11 @@ int LocalFileReader::PlatformFileErrorToNetError(
 }
 
 LocalFileReader::LocalFileReader(
-    base::MessageLoopProxy* file_thread_proxy,
+    base::TaskRunner* task_runner,
     const FilePath& file_path,
     int64 initial_offset,
     const base::Time& expected_modification_time)
-    : file_thread_proxy_(file_thread_proxy),
+    : task_runner_(task_runner),
       file_path_(file_path),
       initial_offset_(initial_offset),
       expected_modification_time_(expected_modification_time),
@@ -74,7 +74,7 @@ int LocalFileReader::Read(net::IOBuffer* buf, int buf_len,
 
 int LocalFileReader::GetLength(const net::Int64CompletionCallback& callback) {
   const bool posted = base::FileUtilProxy::GetFileInfo(
-      file_thread_proxy_, file_path_,
+      task_runner_, file_path_,
       base::Bind(&LocalFileReader::DidGetFileInfoForGetLength,
                  weak_factory_.GetWeakPtr(), callback));
   DCHECK(posted);
diff --git a/webkit/blob/local_file_reader.h b/webkit/blob/local_file_reader.h
index 8f0508d..2bacedf 100644
--- a/webkit/blob/local_file_reader.h
+++ b/webkit/blob/local_file_reader.h
@@ -16,7 +16,7 @@
 #include "webkit/blob/file_reader.h"
 
 namespace base {
-class MessageLoopProxy;
+class TaskRunner;
 }
 
 namespace webkit_blob {
@@ -38,8 +38,7 @@ class BLOB_EXPORT LocalFileReader : public FileReader {
   // actual modification time to see if the file has been modified, and if
   // it does any succeeding read operations should fail with
   // ERR_UPLOAD_FILE_CHANGED error.
-  // TODO(kinuko): Consider using SequencedWorkerPool.
-  LocalFileReader(base::MessageLoopProxy* file_thread_proxy,
+  LocalFileReader(base::TaskRunner* task_runner,
                   const FilePath& file_path,
                   int64 initial_offset,
                   const base::Time& expected_modification_time);
@@ -76,7 +75,7 @@ class BLOB_EXPORT LocalFileReader : public FileReader {
                                   base::PlatformFileError error,
                                   const base::PlatformFileInfo& file_info);
 
-  scoped_refptr<base::MessageLoopProxy> file_thread_proxy_;
+  scoped_refptr<base::TaskRunner> task_runner_;
   scoped_ptr<net::FileStream> stream_impl_;
   const FilePath file_path_;
   const int64 initial_offset_;