Increase number of buckets for intent-to-first-commit histogram

chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabObserver.java

Index: chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabObserver.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabObserver.java b/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabObserver.java
index 641729d42292c82c40dbe0a80589d07e8bca4840..16c6ff05a38a6bbc35af696cbf212d2d08e7c988 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabObserver.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/customtabs/CustomTabObserver.java
@@ -128,10 +128,13 @@ class CustomTabObserver extends EmptyTabObserver {
                     pageLoadFinishedTimestamp - mIntentReceivedTimestamp;
 
             String histogramPrefix = mOpenedByChrome ? "ChromeGeneratedCustomTab" : "CustomTabs";
-            // Same bounds and bucket count as "Startup.FirstCommitNavigationTime"
             RecordHistogram.recordCustomTimesHistogram(
-                    histogramPrefix + ".IntentToFirstCommitNavigationTime", timeToPageLoadStartedMs,
-                    1, TimeUnit.MINUTES.toMillis(1), TimeUnit.MILLISECONDS, 225);
+                    histogramPrefix + ".IntentToFirstCommitNavigationTime2.ZoomedOut",
+                    timeToPageLoadStartedMs,
+                    50, TimeUnit.MINUTES.toMillis(10), TimeUnit.MILLISECONDS, 50);
+            RecordHistogram.recordCustomTimesHistogram(
+                    histogramPrefix + ".IntentToFirstCommitNavigationTime2.ZoomedIn",
+                    timeToPageLoadStartedMs, 200, 1000, TimeUnit.MILLISECONDS, 100);
             // Same bounds and bucket count as PLT histograms.
             RecordHistogram.recordCustomTimesHistogram(histogramPrefix + ".IntentToPageLoadedTime",
                     timeToPageLoadFinishedMs, 10, TimeUnit.MINUTES.toMillis(10),