Mojo C++ bindings: support enum validation.

mojo/android/javatests/src/org/chromium/mojo/bindings/ValidationTest.java

Index: mojo/android/javatests/src/org/chromium/mojo/bindings/ValidationTest.java
diff --git a/mojo/android/javatests/src/org/chromium/mojo/bindings/ValidationTest.java b/mojo/android/javatests/src/org/chromium/mojo/bindings/ValidationTest.java
index 286566de0c94d85c758688e27939653334422277..2989170f708686907919719533a044779d01f5ef 100644
--- a/mojo/android/javatests/src/org/chromium/mojo/bindings/ValidationTest.java
+++ b/mojo/android/javatests/src/org/chromium/mojo/bindings/ValidationTest.java
@@ -59,6 +59,11 @@ public class ValidationTest extends MojoTestCase {
             if (pathname.getName().startsWith("conformance_mthd13_good_2")) {
                 return false;
             }
+            // TODO(yzshen): skip enum validation tests because the feature is
+            // not supported in Java yet. crbug.com/581392
+            if (pathname.getName().indexOf("enum") != -1) {
+                return false;
+            }
             return pathname.isFile() && pathname.getName().startsWith(mPrefix)
                     && pathname.getName().endsWith(".data");
         }