Use MD-style focus indicator on DL shelf items.

chrome/browser/ui/views/download/download_item_view_md.cc

Index: chrome/browser/ui/views/download/download_item_view_md.cc
diff --git a/chrome/browser/ui/views/download/download_item_view_md.cc b/chrome/browser/ui/views/download/download_item_view_md.cc
index 0d3082de0ae6d8e3c1c400175e42f5e4dee01cf8..ce8a4f969a2b40c080ec5f7801f8f750316a957f 100644
--- a/chrome/browser/ui/views/download/download_item_view_md.cc
+++ b/chrome/browser/ui/views/download/download_item_view_md.cc
@@ -462,6 +462,7 @@ void DownloadItemViewMd::GetAccessibleState(ui::AXViewState* state) {
 
 void DownloadItemViewMd::OnThemeChanged() {
   UpdateColorsFromTheme();
+  SchedulePaint();
 }
 
 void DownloadItemViewMd::AddInkDropLayer(ui::Layer* ink_drop_layer) {
@@ -588,13 +589,19 @@ void DownloadItemViewMd::AnimationProgressed(const gfx::Animation* animation) {
 }
 
 void DownloadItemViewMd::OnPaint(gfx::Canvas* canvas) {
+  // Make sure to draw |this| opaquely. Since the toolbar color can be partially
+  // transparent, start with an opaque black backdrop.
+  canvas->DrawColor(SK_ColorBLACK);
+  canvas->DrawColor(
+      GetThemeProvider()->GetColor(ThemeProperties::COLOR_TOOLBAR));
+
   DrawStatusText(canvas);
   DrawFilename(canvas);
   DrawIcon(canvas);
   OnPaintBorder(canvas);
 
   if (HasFocus())
-    canvas->DrawFocusRect(GetLocalBounds());
+    views::CustomButton::PaintMdFocusRing(canvas, this);
 }
 
 int DownloadItemViewMd::GetYForFilenameText() const {