Begin to enable extension APIs in Extension Service Worker.

content/public/common/content_client.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_PUBLIC_COMMON_CONTENT_CLIENT_H_
 #define CONTENT_PUBLIC_COMMON_CONTENT_CLIENT_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 139 matching lines @@
   // that need to be considered trustworthy.
   // See https://www.w3.org/TR/powerful-features/#is-origin-trustworthy.
   virtual void AddSecureSchemesAndOrigins(std::set<std::string>* schemes,
                                           std::set<GURL>* origins) {}
 
   // Gives the embedder a chance to register additional schemes that
   // should be allowed to register service workers. Only secure and
   // trustworthy schemes should be added.
   virtual void AddServiceWorkerSchemes(std::set<std::string>* schemes) {}
 
+  // Returns whether or not V8 script extensions should be allowed for a
+  // service worker.
+  virtual bool AllowScriptExtensionForServiceWorker(const GURL& script_url);
+
   // Returns true if the embedder wishes to supplement the site isolation policy
   // used by the content layer. Returning true enables the infrastructure for
   // out-of-process iframes, and causes the content layer to consult
   // ContentBrowserClient::DoesSiteRequireDedicatedProcess() when making process
   // model decisions.
   virtual bool IsSupplementarySiteIsolationModeEnabled();
 
   // Returns the public key to be used for origin trials, or an empty string if
   // origin trials are not enabled in this context.
   virtual base::StringPiece GetOriginTrialPublicKey();
@@ skipping 18 matching lines @@
   ContentGpuClient* gpu_;
   // The embedder API for participating in renderer logic.
   ContentRendererClient* renderer_;
   // The embedder API for participating in utility logic.
   ContentUtilityClient* utility_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_COMMON_CONTENT_CLIENT_H_