Define DevTools content API

chrome/browser/task_manager/task_manager_worker_resource_provider.cc

Index: chrome/browser/task_manager/task_manager_worker_resource_provider.cc
diff --git a/chrome/browser/task_manager/task_manager_worker_resource_provider.cc b/chrome/browser/task_manager/task_manager_worker_resource_provider.cc
index 4380ed8f905cd4e854035731da65613fd7bd77c8..734da89dfd8853e6f6288cb60b09a4e1ff629dcb 100644
--- a/chrome/browser/task_manager/task_manager_worker_resource_provider.cc
+++ b/chrome/browser/task_manager/task_manager_worker_resource_provider.cc
@@ -12,11 +12,11 @@
 #include "chrome/browser/debugger/devtools_window.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "content/browser/browser_child_process_host.h"
-#include "content/browser/debugger/worker_devtools_manager.h"
 #include "content/browser/worker_host/worker_process_host.h"
 #include "content/browser/worker_host/worker_service.h"
 #include "content/browser/worker_host/worker_service_observer.h"
 #include "content/public/browser/browser_thread.h"
+#include "content/public/browser/devtools_agent_host_registry.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
 #include "content/public/common/process_type.h"
@@ -26,6 +26,8 @@
 #include "ui/base/resource/resource_bundle.h"
 
 using content::BrowserThread;
+using content::DevToolsAgentHost;
+using content::DevToolsAgentHostRegistry;
 
 // Objects of this class are created on the IO thread and then passed to the UI
 // thread where they are passed to the task manager. All methods must be called
@@ -127,7 +129,7 @@ void TaskManagerSharedWorkerResource::Inspect() const {
   if (!profile)
     return;
   DevToolsAgentHost* agent_host =
-      WorkerDevToolsManager::GetDevToolsAgentHostForWorker(
+      DevToolsAgentHostRegistry::GetDevToolsAgentHostForWorker(
           process_info_.id(),
           routing_id_);
   DevToolsWindow::OpenDevToolsWindowForWorker(profile, agent_host);