DevTools: Removed unused method EmbeddedWorkerDevToolsManager::GetDevToolsAgentHostForServiceWorker

BUG=

Review URL: https://codereview.chromium.org/456353002

Cr-Commit-Position: refs/heads/master@{#289068}
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@289068 0039d316-1c4b-4281-b951-d872f2087c98

content/browser/devtools/embedded_worker_devtools_manager.cc

@@ -60,16 +60,6 @@ DevToolsAgentHost* EmbeddedWorkerDevToolsManager::GetDevToolsAgentHostForWorker(
   return it == workers_.end() ? NULL : it->second;
 }
 
-DevToolsAgentHost*
-EmbeddedWorkerDevToolsManager::GetDevToolsAgentHostForServiceWorker(
-    const ServiceWorkerIdentifier& service_worker_id) {
-  AgentHostMap::iterator it =
-      FindExistingServiceWorkerAgentHost(service_worker_id);
-  if (it == workers_.end())
-    return NULL;
-  return GetDevToolsAgentHostForWorker(it->first.first, it->first.second);
-}
-
 EmbeddedWorkerDevToolsManager::EmbeddedWorkerDevToolsManager()
     : debug_service_worker_on_start_(false) {
 }

content/browser/devtools/embedded_worker_devtools_manager.h

@@ -48,8 +48,6 @@ class CONTENT_EXPORT EmbeddedWorkerDevToolsManager {
 
   DevToolsAgentHost* GetDevToolsAgentHostForWorker(int worker_process_id,
                                                    int worker_route_id);
-  DevToolsAgentHost* GetDevToolsAgentHostForServiceWorker(
-      const ServiceWorkerIdentifier& service_worker_id);
 
   // Returns true when the worker must be paused on start because a DevTool
   // window for the same former SharedWorkerInstance is still opened.