increase bucket size and break down video by http/https

tools/metrics/histograms/histograms.xml

Index: tools/metrics/histograms/histograms.xml
diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml
index cadabdb1c8b02822b54b0ec80f8ad9df2ee8137f..b6818263ac13282208079d3481b190ec9eff89a0 100644
--- a/tools/metrics/histograms/histograms.xml
+++ b/tools/metrics/histograms/histograms.xml
@@ -89496,12 +89496,45 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries.
 </histogram_suffixes>
 
 <histogram_suffixes name="NetHttpContentLengthType" separator=".">
-  <suffix name="Http"/>
-  <suffix name="Https"/>
-  <suffix name="Video"/>
+  <suffix name="Http">
+    <obsolete>
+      Replaced by HttpContentLength Direct/ViaDRP variants.
+    </obsolete>
+  </suffix>
+  <suffix name="Https">
+    <obsolete>
+      Replaced by HttpContentLength Direct/ViaDRP variants.
+    </obsolete>
+  </suffix>
+  <suffix name="Video">
+    <obsolete>
+      Replaced by HttpContentLength Direct/ViaDRP variants.
+    </obsolete>
+  </suffix>
   <affected-histogram name="Net.HttpContentLength"/>
 </histogram_suffixes>
 
+<histogram_suffixes name="NetHttpContentLengthType2" separator=".">
+  <suffix name="BypassedDRP"/>
+  <suffix name="Direct"/>
+  <suffix name="Other"/>
+  <suffix name="ViaDRP"/>

[Ilya Sherman, 2017/05/25 23:52:37]

Please add a brief label for each suffix.  (Note: I also made this comment on a
previous patch set.)

[ajo1, 2017/05/26 00:02:25]

Done.

+  <affected-histogram name="Net.HttpContentLength.Http"/>
+  <affected-histogram name="Net.HttpContentLength.Https"/>
+</histogram_suffixes>
+
+<histogram_suffixes name="NetHttpContentLengthType3" separator=".">
+  <suffix name="Video"/>
+  <affected-histogram name="Net.HttpContentLength.Http.BypassedDRP"/>
+  <affected-histogram name="Net.HttpContentLength.Http.Direct"/>
+  <affected-histogram name="Net.HttpContentLength.Http.Other"/>
+  <affected-histogram name="Net.HttpContentLength.Http.ViaDRP"/>
+  <affected-histogram name="Net.HttpContentLength.Https.BypassedDRP"/>
+  <affected-histogram name="Net.HttpContentLength.Https.Direct"/>
+  <affected-histogram name="Net.HttpContentLength.Https.Other"/>
+  <affected-histogram name="Net.HttpContentLength.Https.ViaDRP"/>
+</histogram_suffixes>
+
 <histogram_suffixes name="NetHttpProxyConnectLatencySecure" separator=".">
   <owner>tbansal@chromium.org</owner>
   <suffix name="Insecure" label="Insecure proxy"/>