Remove content::GinJavaBridgeDispatcher::OnSetAllowObjectContentsInspection.

It is unimplemented and unused.

Change-Id: I8b832a13db4d460d926dd3bd84a84ecd3acc7fb7
Reviewed-on: https://chromium-review.googlesource.com/844020Reviewed-by: Richard Coles <torne@chromium.org>
Commit-Queue: Jeremy Roman <jbroman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#526484}

content/renderer/java/gin_java_bridge_dispatcher.h

@@ -61,7 +61,6 @@ class GinJavaBridgeDispatcher
   void OnAddNamedObject(const std::string& name,
                         ObjectID object_id);
   void OnRemoveNamedObject(const std::string& name);
-  void OnSetAllowObjectContentsInspection(bool allow);
 
   typedef std::map<std::string, ObjectID> NamedObjectMap;
   NamedObjectMap named_objects_;