Revert of Call EnsureWebKitInitialized() before registering extensions

extensions/renderer/dispatcher.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 "extensions/renderer/dispatcher.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/alias.h"
@@ skipping 181 matching lines @@
       *(base::CommandLine::ForCurrentProcess());
   set_idle_notifications_ =
       command_line.HasSwitch(switches::kExtensionProcess) ||
       command_line.HasSwitch(::switches::kSingleProcess);
 
   if (set_idle_notifications_) {
     RenderThread::Get()->SetIdleNotificationDelayInMs(
         kInitialExtensionIdleHandlerDelayMs);
   }
 
+  RenderThread::Get()->RegisterExtension(SafeBuiltins::CreateV8Extension());
+
   script_context_set_.reset(
       new ScriptContextSet(&extensions_, &active_extension_ids_));
   user_script_set_manager_.reset(new UserScriptSetManager(&extensions_));
   script_injection_manager_.reset(
       new ScriptInjectionManager(&extensions_, user_script_set_manager_.get()));
   user_script_set_manager_observer_.Add(user_script_set_manager_.get());
   request_sender_.reset(new RequestSender(this));
   PopulateSourceMap();
 }
 
@@ skipping 523 matching lines @@
   IPC_MESSAGE_FORWARD(ExtensionMsg_WatchPages,
                       content_watcher_.get(),
                       ContentWatcher::OnWatchPages)
   IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   return handled;
 }
 
 void Dispatcher::WebKitInitialized() {
-  RenderThread::Get()->RegisterExtension(SafeBuiltins::CreateV8Extension());
-
   // For extensions, we want to ensure we call the IdleHandler every so often,
   // even if the extension keeps up activity.
   if (set_idle_notifications_) {
     forced_idle_timer_.reset(new base::RepeatingTimer<content::RenderThread>);
     forced_idle_timer_->Start(
         FROM_HERE,
         base::TimeDelta::FromMilliseconds(kMaxExtensionIdleHandlerDelayMs),
         RenderThread::Get(),
         &RenderThread::IdleHandler);
   }
@@ skipping 685 matching lines @@
   // The "guestViewDeny" module must always be loaded last. It registers
   // error-providing custom elements for the GuestView types that are not
   // available, and thus all of those types must have been checked and loaded
   // (or not loaded) beforehand.
   if (context_type == Feature::BLESSED_EXTENSION_CONTEXT) {
     module_system->Require("guestViewDeny");
   }
 }
 
 }  // namespace extensions