Make TestRenderWidgetHostView::Show/Hide call through to RWHI

content/test/test_render_view_host.h

Index: content/test/test_render_view_host.h
diff --git a/content/test/test_render_view_host.h b/content/test/test_render_view_host.h
index 0cb0913bfaefea35b8e0698d9d88ea0a90e585ae..356c49ce0dd9fc216d5f1052514d4b9241666011 100644
--- a/content/test/test_render_view_host.h
+++ b/content/test/test_render_view_host.h
@@ -55,8 +55,7 @@ void InitNavigateParams(FrameHostMsg_DidCommitProvisionalLoad_Params* params,
 
 // TestRenderViewHostView ------------------------------------------------------
 
-// Subclass the RenderViewHost's view so that we can call Show(), etc.,
-// without having side-effects.
+// Subclass the RenderViewHost's view.
 class TestRenderWidgetHostView : public RenderWidgetHostViewBase {
  public:
   explicit TestRenderWidgetHostView(RenderWidgetHost* rwh);
@@ -143,7 +142,6 @@ class TestRenderWidgetHostView : public RenderWidgetHostViewBase {
   gfx::NativeViewId GetParentForWindowlessPlugin() const override;
 #endif
 
-  bool is_showing() const { return is_showing_; }
   bool is_occluded() const { return is_occluded_; }
   bool did_swap_compositor_frame() const { return did_swap_compositor_frame_; }
 
@@ -151,7 +149,6 @@ class TestRenderWidgetHostView : public RenderWidgetHostViewBase {
   RenderWidgetHostImpl* rwh_;
 
  private:
-  bool is_showing_;
   bool is_occluded_;
   bool did_swap_compositor_frame_;
   ui::DummyTextInputClient text_input_client_;