Shows chrome-extension urls and greys out the whole url.

chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.cc

Index: chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.cc
diff --git a/chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.cc b/chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.cc
index 2cce44cb138b26d1d94bc9070e8272aab4ac79b7..2a65a5d7ad2cb351f7c941ca13b4b4e375fb0c4f 100644
--- a/chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.cc
+++ b/chrome/browser/ui/gtk/omnibox/omnibox_view_gtk.cc
@@ -1651,24 +1651,26 @@ void OmniboxViewGtk::EmphasizeURLComponents() {
   url_parse::Component scheme, host;
   string16 text(GetText());
   AutocompleteInput::ParseForEmphasizeComponents(text, &scheme, &host);
-  const bool emphasize = model()->CurrentTextIsURL() && (host.len > 0);
 
   // Set the baseline emphasis.
   GtkTextIter start, end;
   GetTextBufferBounds(&start, &end);
   gtk_text_buffer_remove_all_tags(text_buffer_, &start, &end);
-  if (emphasize) {
+  if (model()->CurrentTextIsURL() &&

[Peter Kasting, 2013/04/04 21:07:05]

Nit: Slightly simpler:

  bool grey_base = model()->CurrentTextIsURL() &&
      (host.is_nonempty() || toolbar_model()->ShouldGreyOutURL());
  gtk_text_buffer_apply_tag(
      text_buffer_, grey_base ? faded_text_tag_ : normal_text_tag_, &start,
      &end);
  if (grey_base && !toolbar_model()->ShouldGreyOutURL()) {
    // We've found a host name, give it more emphasis.
    gtk_text_buffer_get_iter_at_line_index(
        text_buffer_, &start, 0, GetUTF8Offset(text, host.begin));
    gtk_text_buffer_get_iter_at_line_index(
        text_buffer_, &end, 0, GetUTF8Offset(text, host.end()));
    gtk_text_buffer_apply_tag(text_buffer_, normal_text_tag_, &start, &end);
  }

[Patrick Riordan, 2013/04/10 02:00:24]

Done.

+      (host.is_nonempty() || toolbar_model()->ShouldGreyOutURL())) {
     gtk_text_buffer_apply_tag(text_buffer_, faded_text_tag_, &start, &end);
 
-    // We've found a host name, give it more emphasis.
-    gtk_text_buffer_get_iter_at_line_index(text_buffer_, &start, 0,
-                                           GetUTF8Offset(text,
-                                                         host.begin));
-    gtk_text_buffer_get_iter_at_line_index(text_buffer_, &end, 0,
-                                           GetUTF8Offset(text,
-                                                         host.end()));
+    if (host.is_nonempty() && !toolbar_model()->ShouldGreyOutURL()) {
+      // We've found a host name, give it more emphasis.
+      gtk_text_buffer_get_iter_at_line_index(text_buffer_, &start, 0,
+                                             GetUTF8Offset(text,
+                                                           host.begin));
+      gtk_text_buffer_get_iter_at_line_index(text_buffer_, &end, 0,
+                                             GetUTF8Offset(text,
+                                                           host.end()));
 
-    gtk_text_buffer_apply_tag(text_buffer_, normal_text_tag_, &start, &end);
+      gtk_text_buffer_apply_tag(text_buffer_, normal_text_tag_, &start, &end);
+    }
   } else {
     gtk_text_buffer_apply_tag(text_buffer_, normal_text_tag_, &start, &end);
   }