Store Origin-Trial tokens to ServiceWorkerDataBase

content/browser/service_worker/service_worker_version.h

 // Copyright 2013 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_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_
 
 #include <stdint.h>
 
 #include <functional>
@@ skipping 15 matching lines @@
 #include "base/observer_list.h"
 #include "base/optional.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "base/time/time.h"
 #include "base/timer/timer.h"
 #include "content/browser/service_worker/embedded_worker_instance.h"
 #include "content/browser/service_worker/embedded_worker_status.h"
 #include "content/browser/service_worker/service_worker_metrics.h"
 #include "content/browser/service_worker/service_worker_script_cache_map.h"
 #include "content/common/content_export.h"
+#include "content/common/origin_trials/trial_token_validator.h"
 #include "content/common/service_worker/service_worker_status_code.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "ipc/ipc_message.h"
 #include "mojo/public/cpp/bindings/interface_ptr.h"
 #include "services/shell/public/cpp/interface_provider.h"
 #include "third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerEventResult.h"
 #include "url/gurl.h"
 #include "url/origin.h"
 
 // Windows headers will redefine SendMessage.
@@ skipping 300 matching lines @@
   }
   void set_force_bypass_cache_for_scripts(bool force_bypass_cache_for_scripts) {
     force_bypass_cache_for_scripts_ = force_bypass_cache_for_scripts;
   }
 
   bool pause_after_download() const { return pause_after_download_; }
   void set_pause_after_download(bool pause_after_download) {
     pause_after_download_ = pause_after_download;
   }
 
+  // Returns nullptr if the main script is not loaded yet and:
+  //  1) The worer is a new one.

[falken, 2016/10/07 03:35:22]

nit: worker

[horo, 2016/10/07 05:33:32]

Done.

+  //  OR
+  //  2) The worker is an existing one but the entry in ServiceWorkerDatabase
+  //     was written by old version Chrome, so |origin_trial_tokens| wasn't set

[falken, 2016/10/07 03:35:22]

and old version of Chrome (< M55)

[horo, 2016/10/07 05:33:32]

Done.

+  //     in the entry.
+  const TrialTokenValidator::FeatureToTokensMap* origin_trial_tokens() const {
+    return origin_trial_tokens_.get();
+  }
+  // Set valid tokens in |tokens|. Invalid tokens in |tokens| are ignored.
+  void SetValidOriginTrialTokens(
+      const TrialTokenValidator::FeatureToTokensMap& tokens);
+
   void SetDevToolsAttached(bool attached);
 
   // Sets the HttpResponseInfo used to load the main script.
   // This HttpResponseInfo will be used for all responses sent back from the
   // service worker, as the effective security of these responses is equivalent
   // to that of the ServiceWorker.
   void SetMainScriptHttpResponseInfo(const net::HttpResponseInfo& http_info);
   const net::HttpResponseInfo* GetMainScriptHttpResponseInfo();
 
   // Simulate ping timeout. Should be used for tests-only.
@@ skipping 375 matching lines @@
   bool skip_waiting_ = false;
   bool skip_recording_startup_time_ = false;
   bool force_bypass_cache_for_scripts_ = false;
   bool pause_after_download_ = false;
   bool is_update_scheduled_ = false;
   bool in_dtor_ = false;
 
   std::vector<int> pending_skip_waiting_requests_;
   std::unique_ptr<net::HttpResponseInfo> main_script_http_info_;
 
+  std::unique_ptr<TrialTokenValidator::FeatureToTokensMap> origin_trial_tokens_;
+
   // If not OK, the reason that StartWorker failed. Used for
   // running |start_callbacks_|.
   ServiceWorkerStatusCode start_worker_status_ = SERVICE_WORKER_OK;
 
   std::unique_ptr<PingController> ping_controller_;
   std::unique_ptr<Metrics> metrics_;
   const bool should_exclude_from_uma_ = false;
 
   bool stop_when_devtools_detached_ = false;
 
@@ skipping 77 matching lines @@
 
   // At this point |this| can have been deleted, so don't do anything other
   // than returning.
 
   return true;
 }
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_