WIP: Implement 5xx Error handling.

chrome/browser/google_apis/dummy_drive_service.cc

Index: chrome/browser/google_apis/dummy_drive_service.cc
diff --git a/chrome/browser/google_apis/dummy_drive_service.cc b/chrome/browser/google_apis/dummy_drive_service.cc
index 9cc8f562051eb52e47ccbe3aee5b558f86beaf15..c6871b0ea75ee6fe55158b4bb3008f2c749ad942 100644
--- a/chrome/browser/google_apis/dummy_drive_service.cc
+++ b/chrome/browser/google_apis/dummy_drive_service.cc
@@ -99,6 +99,12 @@ void DummyDriveService::InitiateUpload(const InitiateUploadParams& params,
 void DummyDriveService::ResumeUpload(const ResumeUploadParams& params,
                                      const ResumeUploadCallback& callback) {}
 
+void DummyDriveService::GetUploadState(const UploadMode upload_mode,
+                                       const FilePath& drive_file_path,
+                                       const GURL& upload_url,
+                                       int64 content_length,
+                                       const ResumeUploadCallback& callback) {}
+
 void DummyDriveService::AuthorizeApp(const GURL& edit_url,
                                      const std::string& app_id,
                                      const AuthorizeAppCallback& callback) {}