PlzNavigate: Make ServiceWorker work with PlzNavigate.

content/browser/frame_host/navigation_handle_impl.h

 // Copyright 2015 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_FRAME_HOST_NAVIGATION_HANDLE_IMPL_H_
 #define CONTENT_BROWSER_FRAME_HOST_NAVIGATION_HANDLE_IMPL_H_
 
 #include "content/public/browser/navigation_handle.h"
 
 #include "base/macros.h"
@@ skipping 84 matching lines @@
 
   // Returns whether the navigation is currently being transferred from one
   // RenderFrameHost to another. In particular, a DidStartProvisionalLoad IPC
   // for the navigation URL, received in the new RenderFrameHost, should not
   // indicate the start of a new navigation in that case.
   bool is_transferring() const { return is_transferring_; }
   void set_is_transferring(bool is_transferring) {
     is_transferring_ = is_transferring;
   }
 
+  // PlzNavigate
+  void set_service_worker_provider_id(int service_worker_provider_id) {
+    service_worker_provider_id_ = service_worker_provider_id;
+  }
+
   // Called when the URLRequest will start in the network stack.
   NavigationThrottle::ThrottleCheckResult WillStartRequest(
       bool is_post,
       const Referrer& sanitized_referrer,
       bool has_user_gesture,
       ui::PageTransition transition,
       bool is_external_protocol);
 
   // Called when the URLRequest will be redirected in the network stack.
   NavigationThrottle::ThrottleCheckResult WillRedirectRequest(
@@ skipping 46 matching lines @@
   // Whether the navigation is in the middle of a transfer. Set to false when
   // the DidStartProvisionalLoad is received from the new renderer.
   bool is_transferring_;
 
   // The FrameTreeNode this navigation is happening in.
   FrameTreeNode* frame_tree_node_;
 
   // A list of Throttles registered for this navigation.
   ScopedVector<NavigationThrottle> throttles_;
 
+  // PlzNavigate
+  // The ServiceWorkerProviderHost ID used for navigations.
+  // Set to kInvalidServiceWorkerProviderId for sandboxed frames and sync loads.
+  // This parameter is not used in the current navigationa architecture, where

[clamy, 2015/10/07 07:53:30]

nit: s/navigationa/navigation

[Fabrice (no longer in Chrome), 2015/10/07 12:59:43]

Donea.

+  // it will always be kInvalidServiceWorkerProviderId.
+  int service_worker_provider_id_;
+
   DISALLOW_COPY_AND_ASSIGN(NavigationHandleImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_FRAME_HOST_NAVIGATION_HANDLE_IMPL_H_