Revert of cc: Make LayerTreeTests use a DelegatingRenderer and Display.

content/renderer/android/synchronous_compositor_output_surface.h

Index: content/renderer/android/synchronous_compositor_output_surface.h
diff --git a/content/renderer/android/synchronous_compositor_output_surface.h b/content/renderer/android/synchronous_compositor_output_surface.h
index de8f1f0f56f99ee80b9f8851b3f4f2a18c3f667a..6a8f83a2585de740578d65436f1fb3388c5b1e49 100644
--- a/content/renderer/android/synchronous_compositor_output_surface.h
+++ b/content/renderer/android/synchronous_compositor_output_surface.h
@@ -143,10 +143,6 @@
     void DisplayOutputSurfaceLost() override {}
     void DisplaySetMemoryPolicy(
         const cc::ManagedMemoryPolicy& policy) override {}
-    void DisplayWillDrawAndSwap(
-        bool will_draw_and_swap,
-        const cc::RenderPassList& render_passes) override {}
-    void DisplayDidDrawAndSwap() override {}
   };
 
   // TODO(danakj): These don't to be stored in unique_ptrs when OutputSurface