Index: tools/metrics/histograms/histograms.xml |
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml |
index 80cfbc7de7b75335eeb51c86416f5d71150721f6..5c6437f0f91783acdef04732ecb5f5ccf164af86 100644 |
--- a/tools/metrics/histograms/histograms.xml |
+++ b/tools/metrics/histograms/histograms.xml |
@@ -22036,6 +22036,17 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. |
</summary> |
</histogram> |
+<histogram name="Navigation.IOSWKWebViewSlowFastBackForward" |
+ enum="BackForwardNavigationType"> |
+ <owner>stkhapugin@chromium.org</owner> |
+ <owner>eugenebut@chromium.org</owner> |
+ <owner>stuartmorgan@chromium.org</owner> |
+ <summary> |
+ Counts slow/fast back/forward navigations on iOS with WKWebView enabled. |
+ Fast navigation is a back/forward navigation done with WKBackForwardList. |
+ </summary> |
+</histogram> |
+ |
<histogram name="Navigation.IsMobileOptimized" enum="BooleanIsMobileOptimized"> |
<owner>cjhopman@chromium.org</owner> |
<owner>nyquist@chromium.org</owner> |
@@ -57963,6 +57974,13 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. |
<int value="3" label="[Deprecated] AUTO_LAUNCH_FOREGROUND_USELESS"/> |
</enum> |
+<enum name="BackForwardNavigationType" type="int"> |
+ <int value="0" label="Fast back navigation with WKBackForwardList"/> |
+ <int value="1" label="Slow back navigation"/> |
+ <int value="2" label="Fast forward navigation with WKBackForwardList"/> |
+ <int value="3" label="Slow forward navigation"/> |
+</enum> |
+ |
<enum name="BackgroundModeMenuItem" type="int"> |
<int value="0" label="About"/> |
<int value="1" label="Task manager"/> |