drive: Rename FileCache methods in a blocking pool centric manner

chrome/browser/chromeos/drive/file_system/copy_operation.cc

Index: chrome/browser/chromeos/drive/file_system/copy_operation.cc
diff --git a/chrome/browser/chromeos/drive/file_system/copy_operation.cc b/chrome/browser/chromeos/drive/file_system/copy_operation.cc
index 14eb4a67747d9d2b1071f042ba4dae7e781dd91d..2d90e34015bf533da000e642fb461e8924d3e548 100644
--- a/chrome/browser/chromeos/drive/file_system/copy_operation.cc
+++ b/chrome/browser/chromeos/drive/file_system/copy_operation.cc
@@ -204,11 +204,12 @@ void CopyOperation::ScheduleTransferRegularFileAfterGetEntryInfo(
     return;
   }
 
-  cache_->StoreLocallyModified(entry->resource_id(),
-                               entry->file_specific_info().file_md5(),
-                               local_file_path,
-                               internal::FileCache::FILE_OPERATION_COPY,
-                               callback);
+  cache_->StoreLocallyModifiedOnUIThread(
+      entry->resource_id(),
+      entry->file_specific_info().file_md5(),
+      local_file_path,
+      internal::FileCache::FILE_OPERATION_COPY,
+      callback);
 }
 
 void CopyOperation::CopyHostedDocumentToDirectory(