Revert of Mojo EDK: Introduce MojoQueryHandleSignalsState API

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

Index: mojo/public/java/system/src/org/chromium/mojo/system/InvalidHandle.java
diff --git a/mojo/public/java/system/src/org/chromium/mojo/system/InvalidHandle.java b/mojo/public/java/system/src/org/chromium/mojo/system/InvalidHandle.java
index f8b99c6d66d4a2adac1bea3036540fb37ad28f64..9c20fddb1d6e75e51b9dc5ffe3c8b657d430a863 100644
--- a/mojo/public/java/system/src/org/chromium/mojo/system/InvalidHandle.java
+++ b/mojo/public/java/system/src/org/chromium/mojo/system/InvalidHandle.java
@@ -4,7 +4,8 @@
 
 package org.chromium.mojo.system;
 
-import org.chromium.mojo.system.Core.HandleSignalsState;
+import org.chromium.mojo.system.Core.HandleSignals;
+import org.chromium.mojo.system.Core.WaitResult;
 import org.chromium.mojo.system.DataPipe.ConsumerHandle;
 import org.chromium.mojo.system.DataPipe.ProducerHandle;
 
@@ -37,10 +38,10 @@
     }
 
     /**
-     * @see Handle#querySignalsState()
-     */
-    @Override
-    public HandleSignalsState querySignalsState() {
+     * @see Handle#wait(Core.HandleSignals, long)
+     */
+    @Override
+    public WaitResult wait(HandleSignals signals, long deadline) {
         throw new MojoException(MojoResult.INVALID_ARGUMENT);
     }