IPH - connect data saver previews

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 e27ff5bf3b2e07c0de8954ebd0bfcc3831f94118..5d9e6b05339cd94b63aa7fc79397e4b59c93b6d4 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
@@ -164,6 +164,12 @@ public abstract class InfoBar implements InfoBarView {
         mContainer = container;
     }
 
+    @InfoBarIdentifier
+    int getInfoBarIdentifier() {
+        if (mNativeInfoBarPtr == 0) return InfoBarIdentifier.INVALID;
+        return nativeGetInfoBarIdentifier(mNativeInfoBarPtr);

[David Trainor- moved to gerrit, 2017/04/12 08:41:20]

TODO(me): Figure out how frequent this is and if we care.

+    }
+
     @Override
     public boolean areControlsEnabled() {
         return mControlsEnabled;
@@ -200,6 +206,8 @@ public abstract class InfoBar implements InfoBarView {
     public void createContent(InfoBarLayout layout) {
     }
 
+    @InfoBarIdentifier
+    private native int nativeGetInfoBarIdentifier(long nativeInfoBarAndroid);

[David Trainor- moved to gerrit, 2017/04/12 08:41:20]

Oops!  Make this actually talk to something :/.

     private native void nativeOnLinkClicked(long nativeInfoBarAndroid);
     private native void nativeOnButtonClicked(long nativeInfoBarAndroid, int action);
     private native void nativeOnCloseButtonClicked(long nativeInfoBarAndroid);