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"
 #include "chrome/browser/autocomplete/autocomplete_input.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/bookmarks/bookmark_node_data.h"
 #include "chrome/browser/chromeos/input_method/input_method_configuration.h"
 #include "chrome/browser/command_updater.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/search/search.h"
 #include "chrome/browser/ui/omnibox/omnibox_edit_controller.h"
 #include "chrome/browser/ui/omnibox/omnibox_edit_model.h"
 #include "chrome/browser/ui/omnibox/omnibox_popup_model.h"
 #include "chrome/browser/ui/view_ids.h"
 #include "chrome/browser/ui/views/location_bar/location_bar_view.h"
 #include "chrome/browser/ui/views/omnibox/omnibox_popup_contents_view.h"
 #include "content/public/browser/web_contents.h"
+#include "extensions/common/constants.h"
 #include "googleurl/src/gurl.h"
 #include "grit/app_locale_settings.h"
 #include "grit/generated_resources.h"
 #include "grit/ui_strings.h"
 #include "net/base/escape.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
 #include "ui/base/dragdrop/os_exchange_data.h"
@@ skipping 807 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) {
+  bool grey_out_url = text().substr(scheme.begin, scheme.len) ==
+      UTF8ToUTF16(extensions::kExtensionScheme);
+  bool grey_base = model()->CurrentTextIsURL() &&
+      (host.is_nonempty() || grey_out_url);
+  SetColor(location_bar_view_->GetColor(
+      security_level_,
+      grey_base ? LocationBarView::DEEMPHASIZED_TEXT : LocationBarView::TEXT));
+  if (grey_base && !grey_out_url) {
     ApplyColor(
         location_bar_view_->GetColor(security_level_, LocationBarView::TEXT),
         ui::Range(host.begin, host.end()));
   }
 
   // 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.
@@ skipping 31 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);
   }
 }