Make possible restarting extensions from the chrome://extensions/ page....

chrome/browser/extensions/extensions_ui.cc

 // Copyright (c) 2006-2009 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/extensions_ui.h"
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/string_util.h"
 #include "base/thread.h"
@@ skipping 57 matching lines @@
 ExtensionsDOMHandler::ExtensionsDOMHandler(
     ExtensionsService* extension_service)
     : extensions_service_(extension_service) {
  }
 
 void ExtensionsDOMHandler::RegisterMessages() {
   dom_ui_->RegisterMessageCallback("requestExtensionsData",
       NewCallback(this, &ExtensionsDOMHandler::HandleRequestExtensionsData));
   dom_ui_->RegisterMessageCallback("inspect",
       NewCallback(this, &ExtensionsDOMHandler::HandleInspectMessage));
+  dom_ui_->RegisterMessageCallback("reload",
+      NewCallback(this, &ExtensionsDOMHandler::HandleReloadMessage));
   dom_ui_->RegisterMessageCallback("uninstall",
       NewCallback(this, &ExtensionsDOMHandler::HandleUninstallMessage));
 }
 
 void ExtensionsDOMHandler::HandleRequestExtensionsData(const Value* value) {
   DictionaryValue results;
 
   // Add the extensions to the results structure.
   ListValue *extensions_list = new ListValue();
   const ExtensionList* extensions = extensions_service_->extensions();
@@ skipping 32 matching lines @@
   RenderViewHost* host = RenderViewHost::FromID(render_process_id,
                                                 render_view_id);
   if (!host) {
     // This can happen if the host has gone away since the page was displayed.
     return;
   }
 
   DevToolsManager::GetInstance()->OpenDevToolsWindow(host);
 }
 
+void ExtensionsDOMHandler::HandleReloadMessage(const Value* value) {
+  CHECK(value->IsType(Value::TYPE_LIST));
+  const ListValue* list = static_cast<const ListValue*>(value);
+  CHECK(list->GetSize() == 1);
+  std::string extension_id;
+  CHECK(list->GetString(0, &extension_id));
+  extensions_service_->ReloadExtension(extension_id);
+}
+
 void ExtensionsDOMHandler::HandleUninstallMessage(const Value* value) {
   CHECK(value->IsType(Value::TYPE_LIST));
   const ListValue* list = static_cast<const ListValue*>(value);
   CHECK(list->GetSize() == 1);
   std::string extension_id;
   CHECK(list->GetString(0, &extension_id));
   extensions_service_->UninstallExtension(extension_id, false);
 }
 
 static void CreateScriptFileDetailValue(
@@ skipping 118 matching lines @@
   AddMessageHandler(handler);
   handler->Attach(this);
 
   ExtensionsUIHTMLSource* html_source = new ExtensionsUIHTMLSource();
 
   // Set up the chrome://extensions/ source.
   g_browser_process->io_thread()->message_loop()->PostTask(FROM_HERE,
       NewRunnableMethod(&chrome_url_data_manager,
           &ChromeURLDataManager::AddDataSource, html_source));
 }