Add command line flag and associated prefs to allow run-time enable of geoloc...

webkit/glue/webpreferences.h

 // Copyright (c) 2006-2008 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.
 //
 // A struct for managing webkit's settings.
 //
 // Adding new values to this class probably involves updating
 // WebKit::WebSettings, common/render_messages.h, and
 // browser/profile.cc.
 
@@ skipping 43 matching lines @@
 
   // TODO(tc): User style sheets will not work in chrome because it tries to
   // load the style sheet using a request without a frame.
   bool user_style_sheet_enabled;
   GURL user_style_sheet_location;
 
   bool allow_universal_access_from_file_urls;
 
   bool experimental_webgl_enabled;
 
+  bool geolocation_enabled;
+
   // We try to keep the default values the same as the default values in
   // chrome, except for the cases where it would require lots of extra work for
   // the embedder to use the same default value.
   WebPreferences()
       : standard_font_family(L"Times New Roman"),
         fixed_font_family(L"Courier New"),
         serif_font_family(L"Times New Roman"),
         sans_serif_font_family(L"Arial"),
         cursive_font_family(L"Script"),
         fantasy_font_family(),  // Not sure what to use on Windows.
@@ skipping 17 matching lines @@
         allow_scripts_to_close_windows(false),
         uses_page_cache(false),
         remote_fonts_enabled(true),
         xss_auditor_enabled(false),
         local_storage_enabled(false),
         databases_enabled(false),
         application_cache_enabled(false),
         tabs_to_links(true),
         user_style_sheet_enabled(false),
         allow_universal_access_from_file_urls(false),
-        experimental_webgl_enabled(false) {
+        experimental_webgl_enabled(false),
+        geolocation_enabled(false) {
   }
 
   void Apply(WebKit::WebView* web_view) const;
 };
 
 #endif  // WEBKIT_GLUE_WEBPREFERENCES_H__