Drive: Move inner structures of DriveAPIService under drive namespace.

chrome/browser/drive/drive_api_service.cc

Index: chrome/browser/drive/drive_api_service.cc
diff --git a/chrome/browser/drive/drive_api_service.cc b/chrome/browser/drive/drive_api_service.cc
index 3cc8e9d62017706666dfda826b7a776f99808dda..4e31c3ec0faa5164834813a9a9fa0ce8d0c1e7e6 100644
--- a/chrome/browser/drive/drive_api_service.cc
+++ b/chrome/browser/drive/drive_api_service.cc
@@ -639,7 +639,7 @@ CancelCallback DriveAPIService::MultipartUploadNewFile(
     const std::string& parent_resource_id,
     const std::string& title,
     const base::FilePath& local_file_path,
-    const UploadNewFileOptions& options,
+    const drive::UploadNewFileOptions& options,
     const FileResourceCallback& callback,
     const google_apis::ProgressCallback& progress_callback) {
   DCHECK(thread_checker_.CalledOnValidThread());
@@ -658,7 +658,7 @@ CancelCallback DriveAPIService::MultipartUploadExistingFile(
     int64 content_length,
     const std::string& resource_id,
     const base::FilePath& local_file_path,
-    const UploadExistingFileOptions& options,
+    const drive::UploadExistingFileOptions& options,
     const FileResourceCallback& callback,
     const google_apis::ProgressCallback& progress_callback) {
   DCHECK(thread_checker_.CalledOnValidThread());