ServiceWorker: Move worker candidate process knowledge to ServiceWorkerProcessManager.

content/browser/service_worker/service_worker_version.h

Index: content/browser/service_worker/service_worker_version.h
diff --git a/content/browser/service_worker/service_worker_version.h b/content/browser/service_worker/service_worker_version.h
index d729d3efcac7b94145f6929835d3b2aeee5244a1..4645fe1c71cbe3cb1fff1e5ddb9faf5f13f88196 100644
--- a/content/browser/service_worker/service_worker_version.h
+++ b/content/browser/service_worker/service_worker_version.h
@@ -122,13 +122,10 @@ class CONTENT_EXPORT ServiceWorkerVersion
   void StartWorker(const StatusCallback& callback);
 
   // Starts an embedded worker for this version.
-  // |potential_process_ids| is a list of processes in which to start the
-  // worker.
+  // |pause_after_download| is a flag to tell worker to pause after download.

[Jeffrey Yasskin, 2014/08/19 23:42:24]

This isn't a particularly useful comment. What would be useful is a statement of
how to unpause the worker and what steps of startup it pauses between.

[xiang, 2014/08/29 07:49:40]

Done.

   // This returns OK (success) if the worker is already running.
-  void StartWorkerWithCandidateProcesses(
-      const std::vector<int>& potential_process_ids,
-      bool pause_after_download,
-      const StatusCallback& callback);
+  void StartWorker(bool pause_after_download,
+                   const StatusCallback& callback);
 
   // Stops an embedded worker for this version.
   // This returns OK (success) if the worker is already stopped.
@@ -203,9 +200,6 @@ class CONTENT_EXPORT ServiceWorkerVersion
   void AddProcessToWorker(int process_id);
   void RemoveProcessFromWorker(int process_id);
 
-  // Returns true if this has at least one process to run.
-  bool HasProcessToRun() const;
-
   // Adds and removes |provider_host| as a controllee of this ServiceWorker.
   // A potential controllee is a host having the version as its .installing
   // or .waiting version.
@@ -214,6 +208,9 @@ class CONTENT_EXPORT ServiceWorkerVersion
   void AddPotentialControllee(ServiceWorkerProviderHost* provider_host);
   void RemovePotentialControllee(ServiceWorkerProviderHost* provider_host);
 
+  // Notifies process manager about the callback pending renderer processes.
+  void AddPendingProcesses(const std::vector<int>& pending_processes);
+
   // Returns if it has controllee.
   bool HasControllee() const { return !controllee_map_.empty(); }