Begin to enable extension APIs in Extension Service Worker.

content/child/blink_platform_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 "content/child/blink_platform_impl.h"
 
 #include <math.h>
 
 #include <memory>
 #include <vector>
@@ skipping 837 matching lines @@
 }
 
 void BlinkPlatformImpl::didStartWorkerThread() {
   WorkerThreadRegistry::Instance()->DidStartCurrentWorkerThread();
 }
 
 void BlinkPlatformImpl::willStopWorkerThread() {
   WorkerThreadRegistry::Instance()->WillStopCurrentWorkerThread();
 }
 
+bool BlinkPlatformImpl::allowScriptExtensionForServiceWorker(
+    const blink::WebURL& scriptUrl) {
+  return GetContentClient()->AllowScriptExtensionForServiceWorker(scriptUrl);
+}
+
 blink::WebCrypto* BlinkPlatformImpl::crypto() {
   return &web_crypto_;
 }
 
 blink::WebNotificationManager*
 BlinkPlatformImpl::notificationManager() {
   if (!thread_safe_sender_.get() || !notification_dispatcher_.get())
     return nullptr;
 
   return NotificationManager::ThreadSpecificInstance(
@@ skipping 131 matching lines @@
   return WebString::fromUTF8(ui::KeycodeConverter::DomKeyToKeyString(
       static_cast<ui::DomKey>(dom_key)));
 }
 
 int BlinkPlatformImpl::domKeyEnumFromString(const WebString& key_string) {
   return static_cast<int>(
       ui::KeycodeConverter::KeyStringToDomKey(key_string.utf8()));
 }
 
 }  // namespace content