bfcache: Refresh labels for histogram disabled reasons.

Generated using:
~~
directories="content chrome components"
regex="DisableForRenderFrameHost(\(([^\(\)]++|(?1))*\))"
label=$(grep -Pzoh $regex -r $directories \
         | tr -d '\000' \
         | grep -Po '\"[^"]+"' \
         | tr -d '"' \
         | sort -u
)

echo "<enum name=\"BackForwardCacheDisabledForRenderFrameHostReason\">"
for i in $label
do
  hash=$(echo -n $i | md5sum | tr -d ' -')
  hash=${hash^^}
  hash=$(echo $hash | head -c 16)
  hash=$(echo "ibase=16; $hash" | bc)
  hash=$(echo "($hash + (2^31)) % (2^32) - 2^31" | bc)
  echo "  <int value=\"$hash\" label=\"$i\"/>"
done
echo "</enum>"
~~

Bug: 1001087
Change-Id: Id2f11f608f7ef8341fb22c3befa56b9d5a28d6e7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1910234
Commit-Queue: Alexander Timin <altimin@chromium.org>
Reviewed-by: Alexander Timin <altimin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#714565}

tools/metrics/histograms/enums.xml

@@ -4858,9 +4858,12 @@ Unknown properties are collapsed to zero. -->
   <int value="-684843031" label="SafeBrowsingTriggeredPopupBlocker"/>
   <int value="-438850149" label="PermissionRequestManager"/>
   <int value="72716222" label="WebBluetooth"/>
+  <int value="88001126" label="MixedContentSettingsTabHelper"/>
   <int value="671363579" label="banners::AppBannerManager"/>
   <int value="990438262" label="MediaWebContentsObserver::OnMediaPlaying"/>
   <int value="1683256665" label="NativeFileSystem"/>
+  <int value="1774599341" label="WebAuthenticationAPI"/>
+  <int value="1985234179" label="PermissionServiceContext"/>
   <int value="2013040510" label="RenderFrameDevToolsAgentHost"/>
   <int value="2024383223"
       label="ChromePasswordManagerClient::BindCredentialManager"/>