Create --disable-extensions-except switch

chrome/browser/extensions/extension_system_impl.cc

 // Copyright 2014 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_system_impl.h"
 
 #include <algorithm>
 
 #include "base/base_switches.h"
 #include "base/bind.h"
@@ skipping 244 matching lines @@
 
   extension_service_->Init();
 
   // Make sure ExtensionSyncService is created.
   ExtensionSyncService::Get(profile_);
 
   // Make the chrome://extension-icon/ resource available.
   content::URLDataSource::Add(profile_, new ExtensionIconSource(profile_));
 
   quota_service_.reset(new QuotaService);
-
-  if (extensions_enabled) {
-    // Load any extensions specified with --load-extension.
-    // TODO(yoz): Seems like this should move into ExtensionService::Init.
-    // But maybe it's no longer important.
-    if (command_line->HasSwitch(switches::kLoadExtension)) {
-      base::CommandLine::StringType path_list =
-          command_line->GetSwitchValueNative(switches::kLoadExtension);
-      base::StringTokenizerT<base::CommandLine::StringType,
-                             base::CommandLine::StringType::const_iterator>
-          t(path_list, FILE_PATH_LITERAL(","));
-      while (t.GetNext()) {
-        std::string extension_id;
-        UnpackedInstaller::Create(extension_service_.get())
-            ->LoadFromCommandLine(base::FilePath(t.token()), &extension_id,
-                                  false /* only_allow_apps */);
-      }
-    }
-  }
 }
 
 void ExtensionSystemImpl::Shared::Shutdown() {
   if (content_verifier_.get())
     content_verifier_->Shutdown();
   if (extension_service_)
     extension_service_->Shutdown();
 }
 
 ServiceWorkerManager* ExtensionSystemImpl::Shared::service_worker_manager() {
@@ skipping 173 matching lines @@
 void ExtensionSystemImpl::UnregisterExtensionWithRequestContexts(
     const std::string& extension_id,
     const UnloadedExtensionInfo::Reason reason) {
   BrowserThread::PostTask(
       BrowserThread::IO,
       FROM_HERE,
       base::Bind(&InfoMap::RemoveExtension, info_map(), extension_id, reason));
 }
 
 }  // namespace extensions