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

chrome/browser/translate/android/translate_utils.h

Index: chrome/browser/translate/android/translate_utils.h
diff --git a/chrome/browser/translate/android/translate_utils.h b/chrome/browser/translate/android/translate_utils.h
index 894d72258d797cec6aa9f34ec29d87392801f5df..0d3b3226e324d8fe12fbda411b4a5f02d1482ce5 100644
--- a/chrome/browser/translate/android/translate_utils.h
+++ b/chrome/browser/translate/android/translate_utils.h
@@ -25,6 +25,16 @@ class TranslateUtils {
     OPTION_NEVER_TRANSLATE_SITE
   };
 
+  // A Java counterpart will be generated for this enum.
+  // GENERATED_JAVA_ENUM_PACKAGE: org.chromium.chrome.browser.infobar
+  // GENERATED_JAVA_PREFIX_TO_STRIP:TYPE_
+  enum TranslateSnackbarType {
+    TYPE_NONE,
+    TYPE_ALWAYS_TRANSLATE,
+    TYPE_NEVER_TRANSLATE,
+    TYPE_NEVER_TRANSLATE_SITE
+  };
+
   static base::android::ScopedJavaLocalRef<jobjectArray> GetJavaLanguages(
       JNIEnv* env,
       translate::TranslateInfoBarDelegate* delegate);