Wired support for file truncating with RemoteFileSystemOperation::OpenFile() method (case when base…

webkit/chromeos/fileapi/remote_file_system_operation.cc

Index: webkit/chromeos/fileapi/remote_file_system_operation.cc
diff --git a/webkit/chromeos/fileapi/remote_file_system_operation.cc b/webkit/chromeos/fileapi/remote_file_system_operation.cc
index 29826078f070859b70420e67a4315ca4f7f672e8..3838921e7cda29de3c51d5780d401c4d19a72679 100644
--- a/webkit/chromeos/fileapi/remote_file_system_operation.cc
+++ b/webkit/chromeos/fileapi/remote_file_system_operation.cc
@@ -151,16 +151,6 @@ void RemoteFileSystemOperation::OpenFile(const GURL& path,
                                          int file_flags,
                                          base::ProcessHandle peer_handle,
                                          const OpenFileCallback& callback) {
-  // TODO(zelidrag): Implement file write operations.
-  if ((file_flags & base::PLATFORM_FILE_CREATE) ||
-      (file_flags & base::PLATFORM_FILE_WRITE) ||
-      (file_flags & base::PLATFORM_FILE_EXCLUSIVE_WRITE) ||
-      (file_flags & base::PLATFORM_FILE_CREATE_ALWAYS) ||
-      (file_flags & base::PLATFORM_FILE_OPEN_TRUNCATED) ||
-      (file_flags & base::PLATFORM_FILE_DELETE_ON_CLOSE)) {
-    NOTIMPLEMENTED() << "File write operations not supported " << path.spec();
-    return;
-  }
   DCHECK(SetPendingOperationType(kOperationOpenFile));
   remote_proxy_->OpenFile(
       path,
@@ -170,6 +160,12 @@ void RemoteFileSystemOperation::OpenFile(const GURL& path,
                  base::Owned(this), callback));
 }
 
+void RemoteFileSystemOperation::NotifyFileClosed(
+    const GURL& path, const StatusCallback& callback) {
+  DCHECK(SetPendingOperationType(kOperationFileClosed));
+  remote_proxy_->NotifyFileClosed(path, callback);
+}
+
 fileapi::FileSystemOperation*
 RemoteFileSystemOperation::AsFileSystemOperation() {
   NOTIMPLEMENTED();