Convert Media Galleries to use base::File

webkit/browser/fileapi/async_file_util_adapter.cc

 // Copyright (c) 2013 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/browser/fileapi/async_file_util_adapter.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/sequenced_task_runner.h"
 #include "base/task_runner_util.h"
 #include "webkit/browser/fileapi/file_system_context.h"
 #include "webkit/browser/fileapi/file_system_file_util.h"
 #include "webkit/browser/fileapi/file_system_operation_context.h"
 #include "webkit/browser/fileapi/file_system_url.h"
 #include "webkit/common/blob/shareable_file_reference.h"
 #include "webkit/common/fileapi/file_system_util.h"
 
 using base::Bind;
 using base::Callback;
 using base::Owned;
-using base::PlatformFileError;
 using base::Unretained;
 using webkit_blob::ShareableFileReference;
 
 namespace fileapi {
 
 namespace {
 
 class EnsureFileExistsHelper {
  public:
-  EnsureFileExistsHelper() : error_(base::PLATFORM_FILE_OK), created_(false) {}
+  EnsureFileExistsHelper() : error_(base::File::FILE_OK), created_(false) {}
 
   void RunWork(FileSystemFileUtil* file_util,
                FileSystemOperationContext* context,
                const FileSystemURL& url) {
     error_ = file_util->EnsureFileExists(context, url, &created_);
   }
 
   void Reply(const AsyncFileUtil::EnsureFileExistsCallback& callback) {
     callback.Run(error_, created_);
   }
 
  private:
-  base::PlatformFileError error_;
+  base::File::Error error_;
   bool created_;
   DISALLOW_COPY_AND_ASSIGN(EnsureFileExistsHelper);
 };
 
 class GetFileInfoHelper {
  public:
   GetFileInfoHelper()
-      : error_(base::PLATFORM_FILE_OK) {}
+      : error_(base::File::FILE_OK) {}
 
   void GetFileInfo(FileSystemFileUtil* file_util,
                    FileSystemOperationContext* context,
                    const FileSystemURL& url) {
     error_ = file_util->GetFileInfo(context, url, &file_info_, &platform_path_);
   }
 
   void CreateSnapshotFile(FileSystemFileUtil* file_util,
                           FileSystemOperationContext* context,
                           const FileSystemURL& url) {
     scoped_file_ = file_util->CreateSnapshotFile(
         context, url, &error_, &file_info_, &platform_path_);
   }
 
   void ReplyFileInfo(const AsyncFileUtil::GetFileInfoCallback& callback) {
     callback.Run(error_, file_info_);
   }
 
   void ReplySnapshotFile(
       const AsyncFileUtil::CreateSnapshotFileCallback& callback) {
     callback.Run(error_, file_info_, platform_path_,
                   ShareableFileReference::GetOrCreate(scoped_file_.Pass()));
   }
 
  private:
-  base::PlatformFileError error_;
-  base::PlatformFileInfo file_info_;
+  base::File::Error error_;
+  base::File::Info file_info_;
   base::FilePath platform_path_;
   webkit_blob::ScopedFile scoped_file_;
   DISALLOW_COPY_AND_ASSIGN(GetFileInfoHelper);
 };
 
 class ReadDirectoryHelper {
  public:
-  ReadDirectoryHelper() : error_(base::PLATFORM_FILE_OK) {}
+  ReadDirectoryHelper() : error_(base::File::FILE_OK) {}
 
   void RunWork(FileSystemFileUtil* file_util,
                FileSystemOperationContext* context,
                const FileSystemURL& url) {
-    base::PlatformFileInfo file_info;
+    base::File::Info file_info;
     base::FilePath platform_path;
-    PlatformFileError error = file_util->GetFileInfo(
+    base::File::Error error = file_util->GetFileInfo(
         context, url, &file_info, &platform_path);
-    if (error != base::PLATFORM_FILE_OK) {
+    if (error != base::File::FILE_OK) {
       error_ = error;
       return;
     }
     if (!file_info.is_directory) {
-      error_ = base::PLATFORM_FILE_ERROR_NOT_A_DIRECTORY;
+      error_ = base::File::FILE_ERROR_NOT_A_DIRECTORY;
       return;
     }
 
     scoped_ptr<FileSystemFileUtil::AbstractFileEnumerator> file_enum(
         file_util->CreateFileEnumerator(context, url));
 
     base::FilePath current;
     while (!(current = file_enum->Next()).empty()) {
       DirectoryEntry entry;
       entry.is_directory = file_enum->IsDirectory();
       entry.name = VirtualPath::BaseName(current).value();
       entry.size = file_enum->Size();
       entry.last_modified_time = file_enum->LastModifiedTime();
       entries_.push_back(entry);
     }
-    error_ = base::PLATFORM_FILE_OK;
+    error_ = base::File::FILE_OK;
   }
 
   void Reply(const AsyncFileUtil::ReadDirectoryCallback& callback) {
     callback.Run(error_, entries_, false /* has_more */);
   }
 
  private:
-  base::PlatformFileError error_;
+  base::File::Error error_;
   std::vector<DirectoryEntry> entries_;
   DISALLOW_COPY_AND_ASSIGN(ReadDirectoryHelper);
 };
 
 void RunCreateOrOpenCallback(
     const AsyncFileUtil::CreateOrOpenCallback& callback,
-    base::PlatformFileError result,
+    base::File::Error result,
     base::PassPlatformFile file,
     bool created) {
   callback.Run(result, file, base::Closure());
 }
 
 }  // namespace
 
 AsyncFileUtilAdapter::AsyncFileUtilAdapter(
     FileSystemFileUtil* sync_file_util)
     : sync_file_util_(sync_file_util) {
@@ skipping 181 matching lines @@
            Unretained(sync_file_util_.get()),
            base::Owned(context_ptr), url),
       callback);
   DCHECK(success);
 }
 
 void AsyncFileUtilAdapter::DeleteRecursively(
     scoped_ptr<FileSystemOperationContext> context,
     const FileSystemURL& url,
     const StatusCallback& callback) {
-  callback.Run(base::PLATFORM_FILE_ERROR_INVALID_OPERATION);
+  callback.Run(base::File::FILE_ERROR_INVALID_OPERATION);
 }
 
 void AsyncFileUtilAdapter::CreateSnapshotFile(
     scoped_ptr<FileSystemOperationContext> context,
     const FileSystemURL& url,
     const CreateSnapshotFileCallback& callback) {
   FileSystemOperationContext* context_ptr = context.release();
   GetFileInfoHelper* helper = new GetFileInfoHelper;
   const bool success = context_ptr->task_runner()->PostTaskAndReply(
       FROM_HERE,
       Bind(&GetFileInfoHelper::CreateSnapshotFile, Unretained(helper),
            sync_file_util_.get(), base::Owned(context_ptr), url),
       Bind(&GetFileInfoHelper::ReplySnapshotFile, Owned(helper), callback));
   DCHECK(success);
 }
 
 }  // namespace fileapi