Convert Media Galleries to use base::File

chrome/browser/media_galleries/linux/mtp_device_delegate_impl_linux.cc

Index: chrome/browser/media_galleries/linux/mtp_device_delegate_impl_linux.cc
diff --git a/chrome/browser/media_galleries/linux/mtp_device_delegate_impl_linux.cc b/chrome/browser/media_galleries/linux/mtp_device_delegate_impl_linux.cc
index 655e17b98a72e97d14d3539818eb20b6b78abbec..50f6291400d111d00acb186aba83813b121fb75e 100644
--- a/chrome/browser/media_galleries/linux/mtp_device_delegate_impl_linux.cc
+++ b/chrome/browser/media_galleries/linux/mtp_device_delegate_impl_linux.cc
@@ -86,7 +86,7 @@ void ReadDirectoryOnUIThread(
     const std::string& root,
     const base::Callback<
         void(const fileapi::AsyncFileUtil::EntryList&)>& success_callback,
-    const base::Callback<void(base::PlatformFileError)>& error_callback) {
+    const base::Callback<void(base::File::Error)>& error_callback) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   MTPDeviceTaskHelper* task_helper =
       GetDeviceTaskHelperForStorage(storage_name);
@@ -107,8 +107,8 @@ void ReadDirectoryOnUIThread(
 void GetFileInfoOnUIThread(
     const std::string& storage_name,
     const std::string& file_path,
-    const base::Callback<void(const base::PlatformFileInfo&)>& success_callback,
-    const base::Callback<void(base::PlatformFileError)>& error_callback) {
+    const base::Callback<void(const base::File::Info&)>& success_callback,
+    const base::Callback<void(base::File::Error)>& error_callback) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   MTPDeviceTaskHelper* task_helper =
       GetDeviceTaskHelperForStorage(storage_name);
@@ -133,7 +133,7 @@ void GetFileInfoOnUIThread(
 void WriteDataIntoSnapshotFileOnUIThread(
     const std::string& storage_name,
     const SnapshotRequestInfo& request_info,
-    const base::PlatformFileInfo& snapshot_file_info) {
+    const base::File::Info& snapshot_file_info) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI));
   MTPDeviceTaskHelper* task_helper =
       GetDeviceTaskHelperForStorage(storage_name);
@@ -341,7 +341,7 @@ void MTPDeviceDelegateImplLinux::EnsureInitAndRunTask(
 }
 
 void MTPDeviceDelegateImplLinux::WriteDataIntoSnapshotFile(
-    const base::PlatformFileInfo& file_info) {
+    const base::File::Info& file_info) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
   DCHECK(current_snapshot_request_info_.get());
   DCHECK_GT(file_info.size, 0);
@@ -388,7 +388,7 @@ void MTPDeviceDelegateImplLinux::OnInitCompleted(bool succeeded) {
 
 void MTPDeviceDelegateImplLinux::OnDidGetFileInfo(
     const GetFileInfoSuccessCallback& success_callback,
-    const base::PlatformFileInfo& file_info) {
+    const base::File::Info& file_info) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
   success_callback.Run(file_info);
   task_in_progress_ = false;
@@ -399,12 +399,12 @@ void MTPDeviceDelegateImplLinux::OnDidGetFileInfoToReadDirectory(
     const std::string& root,
     const ReadDirectorySuccessCallback& success_callback,
     const ErrorCallback& error_callback,
-    const base::PlatformFileInfo& file_info) {
+    const base::File::Info& file_info) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
   DCHECK(task_in_progress_);
   if (!file_info.is_directory) {
     return HandleDeviceFileError(error_callback,
-                                 base::PLATFORM_FILE_ERROR_NOT_A_DIRECTORY);
+                                 base::File::FILE_ERROR_NOT_A_DIRECTORY);
   }
 
   base::Closure task_closure =
@@ -424,21 +424,21 @@ void MTPDeviceDelegateImplLinux::OnDidGetFileInfoToReadDirectory(
 
 void MTPDeviceDelegateImplLinux::OnDidGetFileInfoToCreateSnapshotFile(
     scoped_ptr<SnapshotRequestInfo> snapshot_request_info,
-    const base::PlatformFileInfo& file_info) {
+    const base::File::Info& file_info) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
   DCHECK(!current_snapshot_request_info_.get());
   DCHECK(snapshot_request_info.get());
   DCHECK(task_in_progress_);
-  base::PlatformFileError error = base::PLATFORM_FILE_OK;
+  base::File::Error error = base::File::FILE_OK;
   if (file_info.is_directory)
-    error = base::PLATFORM_FILE_ERROR_NOT_A_FILE;
+    error = base::File::FILE_ERROR_NOT_A_FILE;
   else if (file_info.size < 0 || file_info.size > kuint32max)
-    error = base::PLATFORM_FILE_ERROR_FAILED;
+    error = base::File::FILE_ERROR_FAILED;
 
-  if (error != base::PLATFORM_FILE_OK)
+  if (error != base::File::FILE_OK)
     return HandleDeviceFileError(snapshot_request_info->error_callback, error);
 
-  base::PlatformFileInfo snapshot_file_info(file_info);
+  base::File::Info snapshot_file_info(file_info);
   // Modify the last modified time to null. This prevents the time stamp
   // verfication in LocalFileStreamReader.
   snapshot_file_info.last_modified = base::Time();
@@ -454,18 +454,18 @@ void MTPDeviceDelegateImplLinux::OnDidGetFileInfoToCreateSnapshotFile(
 
 void MTPDeviceDelegateImplLinux::OnDidGetFileInfoToReadBytes(
     const ReadBytesRequest& request,
-    const base::PlatformFileInfo& file_info) {
+    const base::File::Info& file_info) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
   DCHECK(request.buf);
   DCHECK(request.buf_len >= 0);
   DCHECK(task_in_progress_);
-  base::PlatformFileError error = base::PLATFORM_FILE_OK;
+  base::File::Error error = base::File::FILE_OK;
   if (file_info.is_directory)
-    error = base::PLATFORM_FILE_ERROR_NOT_A_FILE;
+    error = base::File::FILE_ERROR_NOT_A_FILE;
   else if (file_info.size < 0 || file_info.size > kuint32max)
-    error = base::PLATFORM_FILE_ERROR_FAILED;
+    error = base::File::FILE_ERROR_FAILED;
 
-  if (error != base::PLATFORM_FILE_OK)
+  if (error != base::File::FILE_OK)
     return HandleDeviceFileError(request.error_callback, error);
 
   ReadBytesRequest new_request(
@@ -494,7 +494,7 @@ void MTPDeviceDelegateImplLinux::OnDidReadDirectory(
 }
 
 void MTPDeviceDelegateImplLinux::OnDidWriteDataIntoSnapshotFile(
-    const base::PlatformFileInfo& file_info,
+    const base::File::Info& file_info,
     const base::FilePath& snapshot_file_path) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
   DCHECK(current_snapshot_request_info_.get());
@@ -507,7 +507,7 @@ void MTPDeviceDelegateImplLinux::OnDidWriteDataIntoSnapshotFile(
 }
 
 void MTPDeviceDelegateImplLinux::OnWriteDataIntoSnapshotFileError(
-    base::PlatformFileError error) {
+    base::File::Error error) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
   DCHECK(current_snapshot_request_info_.get());
   DCHECK(task_in_progress_);
@@ -529,7 +529,7 @@ void MTPDeviceDelegateImplLinux::OnDidReadBytes(
 
 void MTPDeviceDelegateImplLinux::HandleDeviceFileError(
     const ErrorCallback& error_callback,
-    base::PlatformFileError error) {
+    base::File::Error error) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
   DCHECK(task_in_progress_);
   error_callback.Run(error);