Add serialization/deserialization of structs for mojo java bindings.

R=viettrungluu@chromium.org,rmcilroy@chromium.org

Review URL: https://codereview.chromium.org/317273006

git-svn-id: http://src.chromium.org/svn/trunk/src/build@281255 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

android/findbugs_filter/findbugs_exclude.xml

@@ -103,11 +103,4 @@ In particular, ~ at the start of a string means it's a regex.
     <Method name="destroy" />
     <Bug code="ST" />
   </Match>
-  <!--
-  Ignore mojo generated files.
-  -->
-  <Match>
-    <Class name="~.*\.mojom\..*" />
-    <Bug code="UuF,UrF" />
-  </Match>
 </FindBugsFilter>