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

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

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/views/omnibox/omnibox_view_views.h"
 
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
@@ skipping 810 matching lines @@
 
 void OmniboxViewViews::EmphasizeURLComponents() {
   // See whether the contents are a URL with a non-empty host portion, which we
   // should emphasize.  To check for a URL, rather than using the type returned
   // by Parse(), ask the model, which will check the desired page transition for
   // this input.  This can tell us whether an UNKNOWN input string is going to
   // be treated as a search or a navigation, and is the same method the Paste
   // And Go system uses.
   url_parse::Component scheme, host;
   AutocompleteInput::ParseForEmphasizeComponents(text(), &scheme, &host);
-  const bool emphasize = model()->CurrentTextIsURL() && (host.len > 0);
-  SetColor(location_bar_view_->GetColor(security_level_,
-      emphasize ? LocationBarView::DEEMPHASIZED_TEXT : LocationBarView::TEXT));
-  if (emphasize) {
-    ApplyColor(
-        location_bar_view_->GetColor(security_level_, LocationBarView::TEXT),
-        ui::Range(host.begin, host.end()));
+  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());
  SetColor(location_bar_view_->GetColor(
      security_level_,
      grey_base ? LocationBarView::DEEMPHASIZED_TEXT : LocationBarView::TEXT));
  if (grey_base && !toolbar_model()->ShouldGreyOutURL()) {
    ApplyColor(
        location_bar_view_->GetColor(security_level_, LocationBarView::TEXT),
        ui::Range(host.begin, host.end()));
  }

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

Done.

+      (host.is_nonempty() || toolbar_model()->ShouldGreyOutURL())) {
+    SetColor(location_bar_view_->GetColor(security_level_,
+                                          LocationBarView::DEEMPHASIZED_TEXT));
+
+    if (host.is_nonempty() && !toolbar_model()->ShouldGreyOutURL()) {
+      ApplyColor(
+          location_bar_view_->GetColor(security_level_, LocationBarView::TEXT),
+          ui::Range(host.begin, host.end()));
+    }
+  } else {
+    SetColor(location_bar_view_->GetColor(security_level_,
+                                          LocationBarView::TEXT));
   }
 
   // Emphasize the scheme for security UI display purposes (if necessary).
   // Note that we check CurrentTextIsURL() because if we're replacing search
   // URLs with search terms, we may have a non-URL even when the user is not
   // editing; and in some cases, e.g. for "site:foo.com" searches, the parser
   // may have incorrectly identified a qualifier as a scheme.
   SetStyle(gfx::DIAGONAL_STRIKE, false);
   if (!model()->user_input_in_progress() && model()->CurrentTextIsURL() &&
       scheme.is_nonempty() && (security_level_ != ToolbarModel::NONE)) {
@@ skipping 28 matching lines @@
   const string16 text(GetClipboardText());
   if (!text.empty()) {
     // Record this paste, so we can do different behavior.
     model()->on_paste();
     // Force a Paste operation to trigger the text_changed code in
     // OnAfterPossibleChange(), even if identical contents are pasted.
     text_before_change_.clear();
     ReplaceSelection(text);
   }
 }