UI for the Data Saver InfoBar Promo

chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBar.java

Index: chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBar.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBar.java b/chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBar.java
index c2b44e82fcd2d256e5dc91740d811ecd0caf46c2..c926bb42f9bed7b8de4ee5c166189b5731d72f99 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBar.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/infobar/InfoBar.java
@@ -121,6 +121,7 @@ public abstract class InfoBar implements InfoBarView {
     private boolean closeInfoBar() {
         if (!mIsDismissed) {
             mIsDismissed = true;
+            onInfoBarClosed();
             if (!mContainer.hasBeenDestroyed()) {
                 // If the container was destroyed, it's already been emptied of all its infobars.
                 mContainer.removeInfoBar(this);
@@ -149,6 +150,10 @@ public abstract class InfoBar implements InfoBarView {
     }
 
     @Override
+    public void onInfoBarClosed() {
+    }
+
+    @Override
     public void onLinkClicked() {
         if (mNativeInfoBarPtr != 0) nativeOnLinkClicked(mNativeInfoBarPtr);
     }