[NTP] Fixed usage of NewTabPage.ActionAndroid histogram

chrome/android/java/src/org/chromium/chrome/browser/ntp/RecentTabsManager.java

Index: chrome/android/java/src/org/chromium/chrome/browser/ntp/RecentTabsManager.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/ntp/RecentTabsManager.java b/chrome/android/java/src/org/chromium/chrome/browser/ntp/RecentTabsManager.java
index aec39b8f0126197ad9cd8df2e047acf0191d4779..f7217f790dd91bb91f2db0996d2d842378bcf8f2 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/ntp/RecentTabsManager.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/ntp/RecentTabsManager.java
@@ -10,6 +10,7 @@ import android.graphics.Bitmap;
 
 import org.chromium.base.ContextUtils;
 import org.chromium.base.ThreadUtils;
+import org.chromium.base.metrics.RecordUserAction;
 import org.chromium.chrome.browser.UrlConstants;
 import org.chromium.chrome.browser.favicon.FaviconHelper;
 import org.chromium.chrome.browser.favicon.FaviconHelper.FaviconImageCallback;
@@ -210,7 +211,7 @@ public class RecentTabsManager implements AndroidSyncSettingsObserver, SignInSta
     public void openForeignSessionTab(ForeignSession session, ForeignSessionTab tab,
             int windowDisposition) {
         if (mIsDestroyed) return;
-        NewTabPageUma.recordAction(NewTabPageUma.ACTION_OPENED_FOREIGN_SESSION);

[dgn, 2016/12/22 12:31:22]

Isn't that constant now unused? It could be removed then.

[finkm, 2017/01/03 10:43:52]

Done.

+        RecordUserAction.record("MobileTabFromOtherDeviceOpen");
         mForeignSessionHelper.openForeignSessionTab(mTab, session, tab, windowDisposition);
     }
 
@@ -223,7 +224,7 @@ public class RecentTabsManager implements AndroidSyncSettingsObserver, SignInSta
      */
     public void openRecentlyClosedTab(RecentlyClosedTab tab, int windowDisposition) {
         if (mIsDestroyed) return;
-        NewTabPageUma.recordAction(NewTabPageUma.ACTION_OPENED_RECENTLY_CLOSED_ENTRY);
+        RecordUserAction.record("MobileRecentlyClosedTabOpen");
         mRecentlyClosedBridge.openRecentlyClosedTab(mTab, tab, windowDisposition);
     }