Gtk3: Add themable location bar border color

chrome/browser/ui/libgtkui/gtk_ui.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/libgtkui/gtk_ui.h"
 
 #include <math.h>
 #include <pango/pango.h>
 #include <X11/Xcursor/Xcursor.h>
 
@@ skipping 823 matching lines @@
 
   colors_[ThemeProperties::COLOR_TOOLBAR_BUTTON_ICON] = toolbar_text_color;
 
   // Tabs use the same background color as the toolbar, so use the
   // toolbar text color as the tab text color.
   colors_[ThemeProperties::COLOR_TAB_TEXT] = toolbar_text_color;
   colors_[ThemeProperties::COLOR_BOOKMARK_TEXT] = toolbar_text_color;
   colors_[ThemeProperties::COLOR_BACKGROUND_TAB_TEXT] =
       color_utils::BlendTowardOppositeLuma(toolbar_text_color, 50);
 
+  // Color drawn around the location bar.
+  colors_[ThemeProperties::COLOR_LOCATION_BAR_BORDER] =
+      GetBorderColor("GtkToolbar#toolbar GtkEntry#entry");
+
   inactive_selection_bg_color_ =
       GetBgColor("GtkEntry#entry:backdrop #selection:selected");
   inactive_selection_fg_color_ =
       GetFgColor("GtkEntry#entry:backdrop #selection:selected");
 
   SkColor toolbar_separator_horizontal =
       GetSeparatorColor("GtkToolbar#toolbar GtkSeparator#separator.horizontal");
   SkColor toolbar_separator_vertical =
       GetSeparatorColor("GtkToolbar#toolbar GtkSeparator#separator.vertical");
   colors_[ThemeProperties::COLOR_DETACHED_BOOKMARK_BAR_BACKGROUND] =
@@ skipping 189 matching lines @@
 
 float GtkUi::GetDeviceScaleFactor() const {
   return device_scale_factor_;
 }
 
 }  // namespace libgtkui
 
 views::LinuxUI* BuildGtkUi() {
   return new libgtkui::GtkUi;
 }