Index: components/subresource_filter/core/common/unindexed_ruleset.h |
diff --git a/components/subresource_filter/core/common/unindexed_ruleset.h b/components/subresource_filter/core/common/unindexed_ruleset.h |
index 62b417bcf2637ffbf7586628f3547ef425e8e944..af847ea8a06a6d55385841aa22eebd499883c2ed 100644 |
--- a/components/subresource_filter/core/common/unindexed_ruleset.h |
+++ b/components/subresource_filter/core/common/unindexed_ruleset.h |
@@ -42,6 +42,9 @@ class UnindexedRulesetReader { |
// ReadNextChunk is undefined befaviour. |
bool ReadNextChunk(proto::FilteringRules* chunk); |
+ // Returns how many bytes of the |stream| have been consumed. |
+ int num_bytes_read() const { return coded_stream_.CurrentPosition(); } |
+ |
private: |
google::protobuf::io::CodedInputStream coded_stream_; |