Defer saves() until they're needed
patch from issue 759443006 at patchset 40001 (http://crrev.com/759443006#ps40001)
BUG=skia:
Review URL: https://codereview.chromium.org/767333002
diff --git a/tests/RecordTestUtils.h b/tests/RecordTestUtils.h
index 0575b83..4bab8e4 100644
--- a/tests/RecordTestUtils.h
+++ b/tests/RecordTestUtils.h
@@ -28,4 +28,28 @@
return reader.ptr;
}
+template <typename DrawT> struct MatchType {
+ template <typename T> int operator()(const T&) { return 0; }
+ int operator()(const DrawT&) { return 1; }
+};
+
+template <typename DrawT> int count_instances_of_type(const SkRecord& record) {
+ MatchType<DrawT> matcher;
+ int counter = 0;
+ for (unsigned i = 0; i < record.count(); i++) {
+ counter += record.visit<int>(i, matcher);
+ }
+ return counter;
+}
+
+template <typename DrawT> int find_first_instances_of_type(const SkRecord& record) {
+ MatchType<DrawT> matcher;
+ for (unsigned i = 0; i < record.count(); i++) {
+ if (record.visit<int>(i, matcher)) {
+ return i;
+ }
+ }
+ return -1;
+}
+
#endif//RecordTestUtils_DEFINED