DevTools: remove the WorkerDevToolsManager base - implementations are diverging.

content/browser/devtools/devtools_agent_host_impl.cc

Index: content/browser/devtools/devtools_agent_host_impl.cc
diff --git a/content/browser/devtools/devtools_agent_host_impl.cc b/content/browser/devtools/devtools_agent_host_impl.cc
index 5274b8376850c350bbf4280119cc8fcad1fd4267..a5f9f86f58177710da397819c0b69c4c305ce0bc 100644
--- a/content/browser/devtools/devtools_agent_host_impl.cc
+++ b/content/browser/devtools/devtools_agent_host_impl.cc
@@ -43,6 +43,20 @@ DevToolsAgentHost::List DevToolsAgentHost::GetOrCreateAll() {
   return result;
 }
 
+// Called on the UI thread.
+// static
+scoped_refptr<DevToolsAgentHost> DevToolsAgentHost::GetForWorker(
+    int worker_process_id,
+    int worker_route_id) {
+  if (scoped_refptr<DevToolsAgentHost> host =
+      SharedWorkerDevToolsManager::GetInstance()
+          ->GetDevToolsAgentHostForWorker(worker_process_id, worker_route_id)) {
+    return host;
+  }
+  return ServiceWorkerDevToolsManager::GetInstance()
+      ->GetDevToolsAgentHostForWorker(worker_process_id, worker_route_id);
+}
+
 DevToolsAgentHostImpl::DevToolsAgentHostImpl()
     : id_(base::GenerateGUID()),
       client_(NULL) {