Flesh out more extensions tab api (added removeTab, updateTab)

chrome/browser/extensions/extension_function_dispatcher.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_function_dispatcher.h"
 
 #include "base/json_reader.h"
 #include "base/json_writer.h"
 #include "base/singleton.h"
 #include "base/values.h"
@@ skipping 29 matching lines @@
 }
 
 FactoryRegistry* FactoryRegistry::instance() {
   return Singleton<FactoryRegistry>::get();
 }
 
 FactoryRegistry::FactoryRegistry() {
   // Register all functions here.
   factories_["GetTabsForWindow"] =
       &NewExtensionFunction<GetTabsForWindowFunction>;
+  factories_["GetTab"] = &NewExtensionFunction<GetTabFunction>;
   factories_["CreateTab"] = &NewExtensionFunction<CreateTabFunction>;
+  factories_["UpdateTab"] = &NewExtensionFunction<UpdateTabFunction>;
+  factories_["RemoveTab"] = &NewExtensionFunction<RemoveTabFunction>;
 }
 
 void FactoryRegistry::GetAllNames(
     std::vector<std::string>* names) {
   for (FactoryMap::iterator iter = factories_.begin(); iter != factories_.end();
        ++iter) {
     names->push_back(iter->first);
   }
 }
 
@@ skipping 45 matching lines @@
 
 void ExtensionFunctionDispatcher::SendResponse(ExtensionFunction* function) {
   std::string json;
 
   // Some functions might not need to return any results.
   if (function->result())
     JSONWriter::Write(function->result(), false, &json);
 
   render_view_host_->SendExtensionResponse(function->callback_id(), json);
 }