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Unified Diff: components/startup_metric_utils/startup_metric_utils.cc

Issue 557953006: Avoid using ToInternalValue in computing timings, so that the timings are consistent accross platfo… (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 3 months ago
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Index: components/startup_metric_utils/startup_metric_utils.cc
diff --git a/components/startup_metric_utils/startup_metric_utils.cc b/components/startup_metric_utils/startup_metric_utils.cc
index 255cc177fe0f744360b06cbfb04821d1fc418753..642a0c488823b675c2468a2098e0277227823212 100644
--- a/components/startup_metric_utils/startup_metric_utils.cc
+++ b/components/startup_metric_utils/startup_metric_utils.cc
@@ -47,8 +47,7 @@ void RecordMainEntryTimeHistogram() {
const int kLowWordMask = 0xFFFFFFFF;
const int kLower31BitsMask = 0x7FFFFFFF;
base::TimeDelta browser_main_entry_time_absolute =
- base::TimeDelta::FromMilliseconds(
- MainEntryPointTimeInternal()->ToInternalValue() / 1000.0);
+ *MainEntryPointTimeInternal() - base::Time::UnixEpoch();
uint64 browser_main_entry_time_raw_ms =
browser_main_entry_time_absolute.InMilliseconds();
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