Rename gdata_errorcode.h to drive_api_error_codes.h

The term 'gdata' is no longer relevant, since we stiched from
WAPI (GDATA based API) to Drive API.

BUG=357038
TEST=everything builds as before

Review URL: https://codereview.chromium.org/881403003

Cr-Commit-Position: refs/heads/master@{#313676}
diff --git a/chrome/browser/drive/drive_api_util.h b/chrome/browser/drive/drive_api_util.h
index 7a476f1..95771ca2 100644
--- a/chrome/browser/drive/drive_api_util.h
+++ b/chrome/browser/drive/drive_api_util.h
@@ -8,8 +8,8 @@
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
+#include "google_apis/drive/drive_api_error_codes.h"
 #include "google_apis/drive/drive_common_callbacks.h"
-#include "google_apis/drive/gdata_errorcode.h"
 
 class GURL;