Drive: Move inner structures of DriveAPIService under drive namespace.

chrome/browser/sync_file_system/drive_backend/drive_uploader_on_worker.cc

Index: chrome/browser/sync_file_system/drive_backend/drive_uploader_on_worker.cc
diff --git a/chrome/browser/sync_file_system/drive_backend/drive_uploader_on_worker.cc b/chrome/browser/sync_file_system/drive_backend/drive_uploader_on_worker.cc
index fa5972535309478be7cf19bd0fe879b2a3ac1744..a56834dee965bdfe6c85c19cf1738af9d91eca2f 100644
--- a/chrome/browser/sync_file_system/drive_backend/drive_uploader_on_worker.cc
+++ b/chrome/browser/sync_file_system/drive_backend/drive_uploader_on_worker.cc
@@ -29,13 +29,13 @@ DriveUploaderOnWorker::DriveUploaderOnWorker(
 DriveUploaderOnWorker::~DriveUploaderOnWorker() {}
 
 google_apis::CancelCallback DriveUploaderOnWorker::UploadNewFile(
-      const std::string& parent_resource_id,
-      const base::FilePath& local_file_path,
-      const std::string& title,
-      const std::string& content_type,
-      const UploadNewFileOptions& options,
-      const drive::UploadCompletionCallback& callback,
-      const google_apis::ProgressCallback& progress_callback) {
+    const std::string& parent_resource_id,
+    const base::FilePath& local_file_path,
+    const std::string& title,
+    const std::string& content_type,
+    const drive::UploadNewFileOptions& options,
+    const drive::UploadCompletionCallback& callback,
+    const google_apis::ProgressCallback& progress_callback) {
   DCHECK(sequece_checker_.CalledOnValidSequencedThread());
 
   ui_task_runner_->PostTask(
@@ -54,12 +54,12 @@ google_apis::CancelCallback DriveUploaderOnWorker::UploadNewFile(
 }
 
 google_apis::CancelCallback DriveUploaderOnWorker::UploadExistingFile(
-      const std::string& resource_id,
-      const base::FilePath& local_file_path,
-      const std::string& content_type,
-      const UploadExistingFileOptions& options,
-      const drive::UploadCompletionCallback& callback,
-      const google_apis::ProgressCallback& progress_callback) {
+    const std::string& resource_id,
+    const base::FilePath& local_file_path,
+    const std::string& content_type,
+    const drive::UploadExistingFileOptions& options,
+    const drive::UploadCompletionCallback& callback,
+    const google_apis::ProgressCallback& progress_callback) {
   DCHECK(sequece_checker_.CalledOnValidSequencedThread());
 
   ui_task_runner_->PostTask(