image-skia: Remove implicit conversion to SkBitmap on linux and chromeos.

chrome/browser/ui/gtk/extensions/extension_install_dialog_gtk.cc

Index: chrome/browser/ui/gtk/extensions/extension_install_dialog_gtk.cc
diff --git a/chrome/browser/ui/gtk/extensions/extension_install_dialog_gtk.cc b/chrome/browser/ui/gtk/extensions/extension_install_dialog_gtk.cc
index 8e3a8ac9070327ab5782048d571bc3af1cd9aa27..4ccd611df116b711e7e8be7b2ee302ef8e8a0edf 100644
--- a/chrome/browser/ui/gtk/extensions/extension_install_dialog_gtk.cc
+++ b/chrome/browser/ui/gtk/extensions/extension_install_dialog_gtk.cc
@@ -41,7 +41,7 @@ const double kRatingTextSize = 12.1;  // 12.1px = 9pt @ 96dpi
 // Adds a Skia image as an icon control to the given container.
 void AddResourceIcon(const gfx::ImageSkia* icon, void* data) {
   GtkWidget* container = static_cast<GtkWidget*>(data);
-  GdkPixbuf* icon_pixbuf = gfx::GdkPixbufFromSkBitmap(*icon);
+  GdkPixbuf* icon_pixbuf = gfx::GdkPixbufFromSkBitmap(*icon->bitmap());
   GtkWidget* icon_widget = gtk_image_new_from_pixbuf(icon_pixbuf);
   g_object_unref(icon_pixbuf);
   gtk_box_pack_start(GTK_BOX(container), icon_widget, FALSE, FALSE, 0);