Small cleanup to extension function registration to avoid scattered definitions.

chrome/browser/extensions/extension_toolstrip_api.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/browser/extensions/extension_toolstrip_api.h"
 
 #include "base/json_writer.h"
 #include "base/string_util.h"
 #include "chrome/browser/browser.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/extension_message_service.h"
 #include "chrome/browser/extensions/extension_shelf_model.h"
 #include "chrome/browser/extensions/extension_tabs_module_constants.h"
 #include "chrome/browser/profile.h"
 
-namespace extension_toolstrip_api_functions {
-const char kExpandFunction[] = "toolstrip.expand";
-const char kCollapseFunction[] = "toolstrip.collapse";
-};  // namespace extension_toolstrip_api_functions
-
 namespace extension_toolstrip_api_events {
 const char kOnToolstripExpanded[] = "toolstrip.onExpanded.%d";
 const char kOnToolstripCollapsed[] = "toolstrip.onCollapsed.%d";
 };  // namespace extension_toolstrip_api_events
 
 namespace {
 // Errors.
 const char kNotAToolstripError[] = "This page is not a toolstrip.";
 const char kAlreadyExpandedError[] = "This toolstrip is already expanded.";
 const char kAlreadyCollapsedError[] = "This toolstrip is already collapsed.";
@@ skipping 130 matching lines @@
 void ToolstripEventRouter::OnToolstripCollapsed(Profile* profile,
                                                 int routing_id,
                                                 const GURL &url) {
   ListValue args;
   DictionaryValue* obj = new DictionaryValue();
   if (!url.is_empty())
     obj->SetString(keys::kUrlKey, url.spec());
   args.Append(obj);
   DispatchEvent(profile, routing_id, events::kOnToolstripCollapsed, args);
 }