35 lines
1.3 KiB
Diff
35 lines
1.3 KiB
Diff
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: "Kevin F. Haggerty" <haggertk@lineageos.org>
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Date: Sun, 27 Dec 2020 09:42:54 -0700
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Subject: [PATCH] webview: Hard no to persistent histograms
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* It's probably some kind of bug somewhere that these are never
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deleted, but they don't really add value to us in the first
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place.
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* Stop eating 4MB every single time any app that uses webview
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ever opens.
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* These were guarded by a feature check before
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https://chromium.googlesource.com/chromium/src/+/b86102f2a243
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---
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android_webview/browser/aw_field_trials.cc | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/android_webview/browser/aw_field_trials.cc b/android_webview/browser/aw_field_trials.cc
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index f6f167cb88916..3252a46a6f1b1 100644
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--- a/android_webview/browser/aw_field_trials.cc
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+++ b/android_webview/browser/aw_field_trials.cc
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@@ -11,6 +11,7 @@
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#include "components/metrics/persistent_histograms.h"
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void AwFieldTrials::OnVariationsSetupComplete() {
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+#if 0
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// Persistent histograms must be enabled ASAP, but depends on Features.
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base::FilePath metrics_dir;
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if (base::PathService::Get(base::DIR_ANDROID_APP_DATA, &metrics_dir)) {
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@@ -18,4 +19,5 @@ void AwFieldTrials::OnVariationsSetupComplete() {
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} else {
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NOTREACHED();
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}
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+#endif
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}
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