Implements core logic for Pixel Canvas

ash/system/tray/tray_details_view.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 "ash/system/tray/tray_details_view.h"
 
 #include "ash/ash_view_ids.h"
 #include "ash/strings/grit/ash_strings.h"
 #include "ash/system/tray/hover_highlight_view.h"
 #include "ash/system/tray/system_menu_button.h"
@@ skipping 47 matching lines @@
     SetLayoutManager(box_layout_);
   }
   ~ScrollContentsView() override {}
 
  protected:
   // views::View:
   void OnBoundsChanged(const gfx::Rect& previous_bounds) override {
     PositionHeaderRows();
   }
 
-  void PaintChildren(const ui::PaintContext& context) override {
-    views::View::PaintChildren(context);
+  void PaintChildren(const views::PaintInfo& paint_info) override {
+    views::View::PaintChildren(paint_info);
     bool did_draw_shadow = false;
     // Paint header row separators.
     for (auto& header : headers_)
-      did_draw_shadow = PaintDelineation(header, context) || did_draw_shadow;
+      did_draw_shadow =
+          PaintDelineation(header, paint_info.context()) || did_draw_shadow;
 
     // Draw a shadow at the top of the viewport when scrolled, but only if a
     // header didn't already draw one. Overlap the shadow with the separator
     // that's below the header view so we don't get both a separator and a full
     // shadow.
     if (y() != 0 && !did_draw_shadow)
-      DrawShadow(context, gfx::Rect(0, 0, width(), -y() - kSeparatorWidth));
+      DrawShadow(paint_info.context(),
+                 gfx::Rect(0, 0, width(), -y() - kSeparatorWidth));
   }
 
   void Layout() override {
     views::View::Layout();
     headers_.clear();
     for (int i = 0; i < child_count(); ++i) {
       views::View* view = child_at(i);
       if (view->id() == VIEW_ID_STICKY_HEADER)
         headers_.emplace_back(view);
     }
@@ skipping 381 matching lines @@
   if (bounds().IsEmpty())
     return views::View::GetHeightForWidth(width);
 
   // The height of the bubble that contains this detailed view is set to
   // the preferred height of the default view, and that determines the
   // initial height of |this|. Always request to stay the same height.
   return height();
 }
 
 }  // namespace ash