Plumb SetVisible from ui::Compositor to the DirectRenderer.

cc/output/direct_renderer.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/output/direct_renderer.h"
 
 #include <stddef.h>
 
 #include <unordered_map>
 #include <utility>
@@ skipping 183 matching lines @@
     if (!resource)
       resource = ScopedResource::Create(resource_provider_);
   }
 }
 
 void DirectRenderer::DrawFrame(RenderPassList* render_passes_in_draw_order,
                                float device_scale_factor,
                                const gfx::ColorSpace& device_color_space,
                                const gfx::Rect& device_viewport_rect,
                                const gfx::Rect& device_clip_rect) {
+  DCHECK(visible());
   TRACE_EVENT0("cc", "DirectRenderer::DrawFrame");
   UMA_HISTOGRAM_COUNTS(
       "Renderer4.renderPassCount",
       base::saturated_cast<int>(render_passes_in_draw_order->size()));
 
   RenderPass* root_render_pass = render_passes_in_draw_order->back().get();
   DCHECK(root_render_pass);
 
   DrawingFrame frame;
   frame.render_passes_in_draw_order = render_passes_in_draw_order;
@@ skipping 357 matching lines @@
   auto iter = render_pass_textures_.find(id);
   return iter != render_pass_textures_.end() && iter->second->id();
 }
 
 // static
 gfx::Size DirectRenderer::RenderPassTextureSize(const RenderPass* render_pass) {
   return render_pass->output_rect.size();
 }
 
 }  // namespace cc