Revert "Getting rid of DelegatedFrameData"

content/browser/renderer_host/render_widget_host_view_aura.cc

 // Copyright (c) 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 "content/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include <set>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 897 matching lines @@
     cc::CompositorFrame frame) {
   TRACE_EVENT0("content", "RenderWidgetHostViewAura::OnSwapCompositorFrame");
 
   // Override the background color to the current compositor background.
   // This allows us to, when navigating to a new page, transfer this color to
   // that page. This allows us to pass this background color to new views on
   // navigation.
   SetBackgroundColor(frame.metadata.root_background_color);
 
   last_scroll_offset_ = frame.metadata.root_scroll_offset;
-  if (frame.render_pass_list.empty())
+  if (!frame.delegated_frame_data)
     return;
 
   cc::Selection<gfx::SelectionBound> selection = frame.metadata.selection;
   if (IsUseZoomForDSFEnabled()) {
     float viewportToDIPScale = 1.0f / current_device_scale_factor_;
     gfx::PointF start_edge_top = selection.start.edge_top();
     gfx::PointF start_edge_bottom = selection.start.edge_bottom();
     gfx::PointF end_edge_top = selection.end.edge_top();
     gfx::PointF end_edge_bottom = selection.end.edge_bottom();
 
@@ skipping 1458 matching lines @@
 
 void RenderWidgetHostViewAura::SetPopupChild(
     RenderWidgetHostViewAura* popup_child_host_view) {
   popup_child_host_view_ = popup_child_host_view;
   event_handler_->SetPopupChild(
       popup_child_host_view,
       popup_child_host_view ? popup_child_host_view->event_handler() : nullptr);
 }
 
 }  // namespace content