Add support for multiple icon sizes for Mac platform apps

chrome/browser/ui/gtk/location_bar_view_gtk.cc

Index: chrome/browser/ui/gtk/location_bar_view_gtk.cc
diff --git a/chrome/browser/ui/gtk/location_bar_view_gtk.cc b/chrome/browser/ui/gtk/location_bar_view_gtk.cc
index 8ef61ff9fa4c088395e17992845d2ddf5ebd8681..2b03b0fb318f6fb1e9215b854cd348e07d461442 100644
--- a/chrome/browser/ui/gtk/location_bar_view_gtk.cc
+++ b/chrome/browser/ui/gtk/location_bar_view_gtk.cc
@@ -1556,7 +1556,9 @@ void LocationBarViewGtk::PageActionViewGtk::UpdateVisibility(
 }
 
 void LocationBarViewGtk::PageActionViewGtk::OnImageLoaded(
-    SkBitmap* image, const ExtensionResource& resource, int index) {
+    const gfx::Image* image,
+    const std::string& extension_id,
+    int index) {
   // We loaded icons()->size() icons, plus one extra if the page action had
   // a default icon.
   int total_icons = static_cast<int>(page_action_->icon_paths()->size());
@@ -1567,7 +1569,7 @@ void LocationBarViewGtk::PageActionViewGtk::OnImageLoaded(
   // Map the index of the loaded image back to its name. If we ever get an
   // index greater than the number of icons, it must be the default icon.
   if (image) {
-    GdkPixbuf* pixbuf = gfx::GdkPixbufFromSkBitmap(image);
+    GdkPixbuf* pixbuf = image->ToGdkPixbuf();
     if (index < static_cast<int>(page_action_->icon_paths()->size()))
       pixbufs_[page_action_->icon_paths()->at(index)] = pixbuf;
     else