Add concept of an options page to Extensions....

chrome/common/extensions/extension.cc

 // Copyright (c) 2009 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/common/extensions/extension.h"
 
 #include "app/resource_bundle.h"
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
@@ skipping 812 matching lines @@
   // Initialize background url (optional).
   if (source.HasKey(keys::kBackground)) {
     std::string background_str;
     if (!source.GetString(keys::kBackground, &background_str)) {
       *error = errors::kInvalidBackground;
       return false;
     }
     background_url_ = GetResourceURL(background_str);
   }
 
+  // Initialize options page url (optional).
+  if (source.HasKey(keys::kOptionsPage)) {
+    std::string options_str;
+    if (!source.GetString(keys::kOptionsPage, &options_str)) {
+      *error = errors::kInvalidOptionsPage;
+      return false;
+    }
+    options_url_ = GetResourceURL(options_str);
+  }
+
   // Initialize toolstrips (optional).
   if (source.HasKey(keys::kToolstrips)) {
     ListValue* list_value;
     if (!source.GetList(keys::kToolstrips, &list_value)) {
       *error = errors::kInvalidToolstrips;
       return false;
     }
 
     for (size_t i = 0; i < list_value->GetSize(); ++i) {
       ToolstripInfo toolstrip;
@@ skipping 310 matching lines @@
     UserScript::PatternList::const_iterator pattern =
         content_script->url_patterns().begin();
     for (; pattern != content_script->url_patterns().end(); ++pattern) {
       if (pattern->match_subdomains() && pattern->host().empty())
         return true;
     }
   }
 
   return false;
 }