[TTS] Basic Tap Suppression functionality.

chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchUma.java

Index: chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchUma.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchUma.java b/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchUma.java
index 573e7d1ceab2af2cc1e09214c17e31fb2fcf5ebf..5636016729eebbb7e55b191e0ada614bafe7036c 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchUma.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/ContextualSearchUma.java
@@ -880,6 +880,24 @@ public class ContextualSearchUma {
     }
 
     /**
+     * Log whether results were seen due to a Tap with broad signals.
+     * @param wasSearchContentViewSeen If the panel was opened.
+     * @param isSecondTap Whether this was the second tap after an initial suppressed tap.
+     */
+    public static void logTapSuppressionResultsSeen(
+            boolean wasSearchContentViewSeen, boolean isSecondTap) {
+        if (isSecondTap) {
+            RecordHistogram.recordEnumeratedHistogram("Search.ContextualSearchSecondTapSeen",
+                    wasSearchContentViewSeen ? RESULTS_SEEN : RESULTS_NOT_SEEN,
+                    RESULTS_SEEN_BOUNDARY);
+        } else {
+            RecordHistogram.recordEnumeratedHistogram("Search.ContextualSearchTapSuppressionSeen",
+                    wasSearchContentViewSeen ? RESULTS_SEEN : RESULTS_NOT_SEEN,
+                    RESULTS_SEEN_BOUNDARY);
+        }
+    }
+
+    /**
      * Logs whether search results were seen, whether the search provider icon sprite was animated
      * when the panel first appeared, and the triggering gesture.
      * @param wasIconSpriteAnimated Whether the search provider icon sprite was animated when the