[ServiceWorker] Add EmbeddedWorkerInstanceHost Interface.

content/browser/service_worker/embedded_worker_registry.cc

 // 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.
 
 #include "content/browser/service_worker/embedded_worker_registry.h"
 
 #include "base/bind_helpers.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/stl_util.h"
 #include "content/browser/renderer_host/render_widget_helper.h"
@@ skipping 25 matching lines @@
   return registry;
 }
 
 std::unique_ptr<EmbeddedWorkerInstance> EmbeddedWorkerRegistry::CreateWorker() {
   std::unique_ptr<EmbeddedWorkerInstance> worker(
       new EmbeddedWorkerInstance(context_, next_embedded_worker_id_));
   worker_map_[next_embedded_worker_id_++] = worker.get();
   return worker;
 }
 
-ServiceWorkerStatusCode EmbeddedWorkerRegistry::StopWorker(
-    int process_id, int embedded_worker_id) {
-  return Send(process_id,
-              new EmbeddedWorkerMsg_StopWorker(embedded_worker_id));
-}
-
 bool EmbeddedWorkerRegistry::OnMessageReceived(const IPC::Message& message,
                                                int process_id) {
   // TODO(kinuko): Move all EmbeddedWorker message handling from
   // ServiceWorkerDispatcherHost.
 
   EmbeddedWorkerInstance* worker =
       GetWorkerForMessage(process_id, message.routing_id());
   if (!worker) {
     // Assume this is from a detached worker, return true to indicate we're
     // purposely handling the message as no-op.
@@ skipping 10 matching lines @@
 }
 
 void EmbeddedWorkerRegistry::Shutdown() {
   for (WorkerInstanceMap::iterator it = worker_map_.begin();
        it != worker_map_.end();
        ++it) {
     it->second->Stop();
   }
 }
 
-void EmbeddedWorkerRegistry::OnWorkerReadyForInspection(
-    int process_id,
-    int embedded_worker_id) {
-  EmbeddedWorkerInstance* worker =
-      GetWorkerForMessage(process_id, embedded_worker_id);
-  if (!worker)
-    return;
-  worker->OnReadyForInspection();
+bool EmbeddedWorkerRegistry::OnWorkerStarted(int process_id,
+                                             int embedded_worker_id) {
+  if (!base::ContainsKey(worker_process_map_, process_id) ||
+      !base::ContainsKey(worker_process_map_[process_id], embedded_worker_id)) {
+    return false;
+  }
+
+  lifetime_tracker_.StartTiming(embedded_worker_id);
+  return true;
 }
 
-void EmbeddedWorkerRegistry::OnWorkerScriptLoaded(int process_id,
-                                                  int embedded_worker_id) {
-  EmbeddedWorkerInstance* worker =
-      GetWorkerForMessage(process_id, embedded_worker_id);
-  if (!worker)
-    return;
-  worker->OnScriptLoaded();
-}
-
-void EmbeddedWorkerRegistry::OnWorkerThreadStarted(int process_id,
-                                                   int thread_id,
-                                                   int embedded_worker_id) {
-  EmbeddedWorkerInstance* worker =
-      GetWorkerForMessage(process_id, embedded_worker_id);
-  if (!worker)
-    return;
-  worker->OnThreadStarted(thread_id);
-}
-
-void EmbeddedWorkerRegistry::OnWorkerScriptLoadFailed(int process_id,
-                                                      int embedded_worker_id) {
-  EmbeddedWorkerInstance* worker =
-      GetWorkerForMessage(process_id, embedded_worker_id);
-  if (!worker)
-    return;
-  worker->OnScriptLoadFailed();
-}
-
-void EmbeddedWorkerRegistry::OnWorkerScriptEvaluated(int process_id,
-                                                     int embedded_worker_id,
-                                                     bool success) {
-  EmbeddedWorkerInstance* worker =
-      GetWorkerForMessage(process_id, embedded_worker_id);
-  if (!worker)
-    return;
-  worker->OnScriptEvaluated(success);
-}
-
-void EmbeddedWorkerRegistry::OnWorkerStarted(
-    int process_id, int embedded_worker_id) {
-  EmbeddedWorkerInstance* worker =
-      GetWorkerForMessage(process_id, embedded_worker_id);
-  if (!worker)
-    return;
-
-  if (!base::ContainsKey(worker_process_map_, process_id) ||
-      !base::ContainsKey(worker_process_map_[process_id], embedded_worker_id)) {
-    return;
-  }
-
-  worker->OnStarted();
-  lifetime_tracker_.StartTiming(embedded_worker_id);
-}
-
-void EmbeddedWorkerRegistry::OnWorkerStopped(
-    int process_id, int embedded_worker_id) {
-  EmbeddedWorkerInstance* worker =
-      GetWorkerForMessage(process_id, embedded_worker_id);
-  if (!worker)
-    return;
+void EmbeddedWorkerRegistry::OnWorkerStoppedd(int process_id,

[shimazu, 2017/04/10 05:09:22]

nit: Stopped

[leonhsl(Using Gerrit), 2017/04/10 06:10:36]

Acknowledged. And thanks!

+                                              int embedded_worker_id) {
   worker_process_map_[process_id].erase(embedded_worker_id);
-  worker->OnStopped();
   lifetime_tracker_.StopTiming(embedded_worker_id);
 }
 
-void EmbeddedWorkerRegistry::OnReportException(
-    int embedded_worker_id,
-    const base::string16& error_message,
-    int line_number,
-    int column_number,
-    const GURL& source_url) {
-  EmbeddedWorkerInstance* worker = GetWorker(embedded_worker_id);
-  if (!worker)
-    return;
-  worker->OnReportException(error_message, line_number, column_number,
-                            source_url);
-}
-
-void EmbeddedWorkerRegistry::OnReportConsoleMessage(
-    int embedded_worker_id,
-    int source_identifier,
-    int message_level,
-    const base::string16& message,
-    int line_number,
-    const GURL& source_url) {
-  EmbeddedWorkerInstance* worker = GetWorker(embedded_worker_id);
-  if (!worker)
-    return;
-  worker->OnReportConsoleMessage(source_identifier, message_level, message,
-                                 line_number, source_url);
-}
-
 void EmbeddedWorkerRegistry::OnDevToolsAttached(int embedded_worker_id) {
   lifetime_tracker_.AbortTiming(embedded_worker_id);
 }
 
 void EmbeddedWorkerRegistry::RemoveProcess(int process_id) {
   std::map<int, std::set<int> >::iterator found =
       worker_process_map_.find(process_id);
   if (found != worker_process_map_.end()) {
     const std::set<int>& worker_set = worker_process_map_[process_id];
     for (std::set<int>::const_iterator it = worker_set.begin();
@@ skipping 90 matching lines @@
   EmbeddedWorkerInstance* worker = GetWorker(embedded_worker_id);
   if (!worker || worker->process_id() != process_id) {
     UMA_HISTOGRAM_BOOLEAN("ServiceWorker.WorkerForMessageFound", false);
     return nullptr;
   }
   UMA_HISTOGRAM_BOOLEAN("ServiceWorker.WorkerForMessageFound", true);
   return worker;
 }
 
 }  // namespace content