Introduces snackbar enum, & other snackbar classes on android for translate

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

Index: chrome/android/java/src/org/chromium/chrome/browser/infobar/TranslateCompactInfoBar.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/infobar/TranslateCompactInfoBar.java b/chrome/android/java/src/org/chromium/chrome/browser/infobar/TranslateCompactInfoBar.java
index 023dd0864c40376aa05dd9cfdb4f9a43fc716825..191014510e8bfe41622fbaec256cda81b905c3aa 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/infobar/TranslateCompactInfoBar.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/infobar/TranslateCompactInfoBar.java
@@ -28,6 +28,12 @@ class TranslateCompactInfoBar extends InfoBar implements TabLayout.OnTabSelected
                 sourceLanguageCode, targetLanguageCode, languages, codes);
     }
 
+    @CalledByNative
+    private boolean closeInfoBar(int snackbarType, int nativePtr) {
+        // TODO(ramyasharma): Show snackbar.
+        return super.closeInfoBar();
+    }
+
     TranslateCompactInfoBar(String sourceLanguageCode, String targetLanguageCode,
             String[] languages, String[] codes) {
         super(R.drawable.infobar_translate, null, null);