Revert of Make TestRenderWidgetHostView::Show/Hide call through to RWHI

content/public/test/test_renderer_host.h

Index: content/public/test/test_renderer_host.h
diff --git a/content/public/test/test_renderer_host.h b/content/public/test/test_renderer_host.h
index 78a33dbf85795ffd736460882dd355c5e526a7f8..2aaa3ff3e057652443dd3f4a243a2026c8a69d22 100644
--- a/content/public/test/test_renderer_host.h
+++ b/content/public/test/test_renderer_host.h
@@ -158,6 +158,11 @@
                                     int proxy_routing_id,
                                     bool created_with_opener) = 0;
 
+  // Makes the WasHidden/WasShown calls to the RenderWidget that
+  // tell it it has been hidden or restored from having been hidden.
+  virtual void SimulateWasHidden() = 0;
+  virtual void SimulateWasShown() = 0;
+
   // Promote ComputeWebkitPrefs to public.
   virtual WebPreferences TestComputeWebkitPrefs() = 0;
 };