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

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

 // Copyright 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_win.h"
 
 #include <algorithm>
 #include <locale>
 #include <string>
 
@@ skipping 25 matching lines @@
 #include "chrome/browser/ui/browser.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/views/location_bar/location_bar_view.h"
 #include "chrome/browser/ui/views/missing_system_file_dialog_win.h"
 #include "chrome/browser/ui/views/omnibox/omnibox_view_views.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/user_metrics.h"
 #include "content/public/browser/web_contents.h"
+#include "extensions/common/constants.h"
 #include "googleurl/src/url_util.h"
 #include "grit/generated_resources.h"
 #include "net/base/escape.h"
 #include "skia/ext/skia_utils_win.h"
 #include "ui/base/accessibility/accessible_view_state.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/base/clipboard/scoped_clipboard_writer.h"
 #include "ui/base/dragdrop/drag_drop_types.h"
 #include "ui/base/dragdrop/drag_source_win.h"
 #include "ui/base/dragdrop/drop_target_win.h"
@@ skipping 2410 matching lines @@
   CHARRANGE saved_sel;
   GetSelection(saved_sel);
 
   // 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(GetText(), &scheme, &host);

[Peter Kasting, 2013/04/11 23:10:40]

Pull this GetText() call out into a string16 temp and use that temp in your new
code below.

[Patrick Riordan, 2013/04/11 23:27:38]

Done.

-  const bool emphasize = model()->CurrentTextIsURL() && (host.len > 0);
 
   // Set the baseline emphasis.
   CHARFORMAT cf = {0};
   cf.dwMask = CFM_COLOR;
   // If we're going to emphasize parts of the text, then the baseline state
   // should be "de-emphasized".  If not, then everything should be rendered in
-  // the standard text color.
+  // the standard text color unless we should grey out the entire URL.
+  bool grey_out_url = GetText().substr(scheme.begin, scheme.len) ==
+      UTF8ToUTF16(extensions::kExtensionScheme);
+  bool grey_base = model()->CurrentTextIsURL() &&
+      (host.is_nonempty() || grey_out_url);
   cf.crTextColor = skia::SkColorToCOLORREF(parent_view_->GetColor(
       security_level_,
-      emphasize ? LocationBarView::DEEMPHASIZED_TEXT : LocationBarView::TEXT));
-  // NOTE: Don't use SetDefaultCharFormat() instead of the below; that sets the
-  // format that will get applied to text added in the future, not to text
+      grey_base ? LocationBarView::DEEMPHASIZED_TEXT : LocationBarView::TEXT));
+  // NOTE: Don't use SetDefaultCharFormat() instead of the below; that sets
+  // the format that will get applied to text added in the future, not to text
   // already in the edit.
   SelectAll(false);
   SetSelectionCharFormat(cf);
-
-  if (emphasize) {
-    // We've found a host name, give it more emphasis.
+  if (host.is_nonempty() && !grey_out_url) {
+    // We've found a host name and we should provide emphasis to host names,
+    // so emphasize it.
     cf.crTextColor = skia::SkColorToCOLORREF(parent_view_->GetColor(
         security_level_, LocationBarView::TEXT));
     SetSelection(host.begin, host.end());
     SetSelectionCharFormat(cf);
   }
 
   // Emphasize the scheme for security UI display purposes (if necessary).
   insecure_scheme_component_.reset();
   if (!model()->user_input_in_progress() && model()->CurrentTextIsURL() &&
       scheme.is_nonempty() && (security_level_ != ToolbarModel::NONE)) {
@@ skipping 349 matching lines @@
   return (rect.left - client_rect.left) + (client_rect.right - rect.right);
 }
 
 int OmniboxViewWin::WidthNeededToDisplay(const string16& text) const {
   // Use font_.GetStringWidth() instead of
   // PosFromChar(location_entry_->GetTextLength()) because PosFromChar() is
   // apparently buggy. In both LTR UI and RTL UI with left-to-right layout,
   // PosFromChar(i) might return 0 when i is greater than 1.
   return font_.GetStringWidth(text) + GetHorizontalMargin();
 }