Make search icon in omnibox results hidpi

chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc

Index: chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc
diff --git a/chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc b/chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc
index 92c40eec8dad9171b6a82f44c9ee5c7ca2ded484..726b4cab197402e1525efb63698c58b5baee816e 100644
--- a/chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc
+++ b/chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.cc
@@ -11,6 +11,7 @@
 #include "chrome/browser/ui/views/omnibox/touch_omnibox_popup_contents_view.h"
 #include "ui/base/theme_provider.h"
 #include "ui/gfx/canvas.h"
+#include "ui/gfx/image/image.h"
 #include "ui/gfx/path.h"
 #include "ui/views/widget/widget.h"
 
@@ -275,10 +276,10 @@ bool OmniboxPopupContentsView::IsHoveredIndex(size_t index) const {
   return index == model_->hovered_line();
 }
 
-const SkBitmap* OmniboxPopupContentsView::GetIconIfExtensionMatch(
+gfx::Image OmniboxPopupContentsView::GetIconIfExtensionMatch(
     size_t index) const {
   if (!HasMatchAt(index))
-    return NULL;
+    return gfx::Image();
   return model_->GetIconIfExtensionMatch(GetMatchAtIndex(index));
 }