Log metrics for the new Default Search Engine geolocation setting.

chrome/android/javatests/src/org/chromium/chrome/browser/infobar/SearchGeolocationDisclosureInfoBarTest.java

Index: chrome/android/javatests/src/org/chromium/chrome/browser/infobar/SearchGeolocationDisclosureInfoBarTest.java
diff --git a/chrome/android/javatests/src/org/chromium/chrome/browser/infobar/SearchGeolocationDisclosureInfoBarTest.java b/chrome/android/javatests/src/org/chromium/chrome/browser/infobar/SearchGeolocationDisclosureInfoBarTest.java
index e8502dd81c96123f63c4fae59aeba615576aae5a..bb579c2d5b3a8ecc87336901350d0b796ee7355d 100644
--- a/chrome/android/javatests/src/org/chromium/chrome/browser/infobar/SearchGeolocationDisclosureInfoBarTest.java
+++ b/chrome/android/javatests/src/org/chromium/chrome/browser/infobar/SearchGeolocationDisclosureInfoBarTest.java
@@ -6,6 +6,7 @@ package org.chromium.chrome.browser.infobar;
 
 import android.support.test.filters.SmallTest;
 
+import org.chromium.base.metrics.RecordHistogram;
 import org.chromium.base.test.util.CommandLineFlags;
 import org.chromium.base.test.util.Feature;
 import org.chromium.chrome.browser.ChromeActivity;
@@ -107,6 +108,14 @@ public class SearchGeolocationDisclosureInfoBarTest
         SearchGeolocationDisclosureTabHelper.setDayOffsetForTesting(3);
         loadUrl(mTestServer.getURL(SEARCH_PAGE));
         assertEquals("Wrong infobar count after search", 0, getInfoBars().size());
+
+        // Check histograms have been recorded.
+        assertEquals("Wrong pre-disclosure metric", 1,
+                RecordHistogram.getHistogramValueCountForTesting(
+                        "GeolocationDisclosure.PreDisclosureDSESetting", 1));
+        assertEquals("Wrong post-disclosure metric", 1,
+                RecordHistogram.getHistogramValueCountForTesting(
+                        "GeolocationDisclosure.PostDisclosureDSESetting", 1));
     }
 
     @SmallTest