Index: base/debug/trace_event_impl.cc |
diff --git a/base/debug/trace_event_impl.cc b/base/debug/trace_event_impl.cc |
index ae4fb1e129390e31552786c533fefcc94a7cdea2..0885cab65c7a62943e6ef00795334415e659db39 100644 |
--- a/base/debug/trace_event_impl.cc |
+++ b/base/debug/trace_event_impl.cc |
@@ -89,6 +89,7 @@ LazyInstance<ThreadLocalPointer<const char> >::Leaky |
const char kRecordUntilFull[] = "record-until-full"; |
const char kRecordContinuously[] = "record-continuously"; |
+const char kEnableSampling[] = "enable-sampling"; |
size_t NextIndex(size_t index) { |
index++; |
@@ -761,6 +762,8 @@ TraceLog::Options TraceLog::TraceOptionsFromString(const std::string& options) { |
ret |= RECORD_UNTIL_FULL; |
} else if (*iter == kRecordContinuously) { |
ret |= RECORD_CONTINUOUSLY; |
+ } else if (*iter == kEnableSampling) { |
+ ret |= ENABLE_SAMPLING; |
} else { |
NOTREACHED(); // Unknown option provided. |
} |