Update mojo sdk to rev cc531b32182099a5a034a99daff35ed5d38a61c8

mojo/public/java/system/src/org/chromium/mojo/system/Flags.java

Index: mojo/public/java/system/src/org/chromium/mojo/system/Flags.java
diff --git a/mojo/public/java/system/src/org/chromium/mojo/system/Flags.java b/mojo/public/java/system/src/org/chromium/mojo/system/Flags.java
index dd2b00aa30c2021ef7703b19ce81756548a7eae8..30ff07f7100e37f4c5ad867dbc861ee0daf4cf43 100644
--- a/mojo/public/java/system/src/org/chromium/mojo/system/Flags.java
+++ b/mojo/public/java/system/src/org/chromium/mojo/system/Flags.java
@@ -60,4 +60,24 @@ public abstract class Flags<F extends Flags<F>> {
         return f;
     }
 
+    /**
+     * @see Object#hashCode()
+     */
+    @Override
+    public int hashCode() {
+        return mFlags;
+    }
+
+    /**
+     * @see Object#equals(Object)
+     */
+    @Override
+    public boolean equals(Object obj) {
+        if (this == obj) return true;
+        if (obj == null) return false;
+        if (getClass() != obj.getClass()) return false;
+        Flags<?> other = (Flags<?>) obj;
+        if (mFlags != other.mFlags) return false;
+        return true;
+    }
 }