mojo: java bindings rename Message subclasses.

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

Index: mojo/android/javatests/src/org/chromium/mojo/bindings/BindingsTestUtils.java
diff --git a/mojo/android/javatests/src/org/chromium/mojo/bindings/BindingsTestUtils.java b/mojo/android/javatests/src/org/chromium/mojo/bindings/BindingsTestUtils.java
index 640276778564f0d1600e4abb79bd2a24fe44178f..880577aa7c0ab6238690e2a904d78ada2634a02a 100644
--- a/mojo/android/javatests/src/org/chromium/mojo/bindings/BindingsTestUtils.java
+++ b/mojo/android/javatests/src/org/chromium/mojo/bindings/BindingsTestUtils.java
@@ -82,7 +82,7 @@ public class BindingsTestUtils {
     /**
      * Creates a new valid {@link Message}. The message will have a valid header.
      */
-    public static Message newRandomMessageWithHeader(int size) {
+    public static Message newRandomMessage(int size) {
         assert size > 16;
         ByteBuffer message = TestUtils.newRandomBuffer(size);
         int[] headerAsInts = { 16, 2, 0, 0 };
@@ -90,6 +90,6 @@ public class BindingsTestUtils {
             message.putInt(4 * i, headerAsInts[i]);
         }
         message.position(0);
-        return new SimpleMessage(message, new ArrayList<Handle>());
+        return new Message(message, new ArrayList<Handle>());
     }
 }