Move IsOriginSecure() into //content and use it in ServiceWorker

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>
 
 #include "base/basictypes.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_piece.h"
 #include "build/build_config.h"
 #include "content/common/content_export.h"
 #include "ui/base/layout.h"
 
@@ skipping 109 matching lines @@
   // for |sandbox_type| are defined by the embedder and should start with
   // SandboxType::SANDBOX_TYPE_AFTER_LAST_TYPE. Returns false if no sandbox
   // profile for the given |sandbox_type| exists. Otherwise,
   // |sandbox_profile_resource_id| is set to the resource ID corresponding to
   // the sandbox profile to use and true is returned.
   virtual bool GetSandboxProfileForSandboxType(
       int sandbox_type,
       int* sandbox_profile_resource_id) const;
 #endif
 
+  // Gives the embedder a chance to register additional schemes and origins
+  // 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) {}
+
  private:
   friend class ContentClientInitializer;  // To set these pointers.
   friend class InternalTestInitializer;
 
   // The embedder API for participating in browser logic.
   ContentBrowserClient* browser_;
   // The embedder API for participating in plugin logic.
   ContentPluginClient* plugin_;
   // 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_