base/metrics/histogram.cc - Issue 1002103004: NOT FOR REVIEW - Slow Reports Reference Implementation

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Unified Diff: base/metrics/histogram.cc

Issue 1002103004: NOT FOR REVIEW - Slow Reports Reference Implementation Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: JSON serialization. Created 5 years, 7 months ago

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Index: base/metrics/histogram.cc

diff --git a/base/metrics/histogram.cc b/base/metrics/histogram.cc

index 42ced3d0abc2d366d7c077c349d5ff91c00f64fe..aeb0b70327208ac3beda9ca26180713539f64d3e 100644

--- a/base/metrics/histogram.cc

+++ b/base/metrics/histogram.cc

@@ -265,6 +265,9 @@ void Histogram::Add(int value) {

if (value < 0)

value = 0;

samples_->Accumulate(value, 1);

+ if (UNLIKELY(!callback_.is_null()))

+ callback_.Run();

}

scoped_ptr<HistogramSamples> Histogram::SnapshotSamples() const {

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