Remove RenderProcessHost::is_extension_process

chrome/browser/task_manager/task_manager_resource_providers.cc

Index: chrome/browser/task_manager/task_manager_resource_providers.cc
diff --git a/chrome/browser/task_manager/task_manager_resource_providers.cc b/chrome/browser/task_manager/task_manager_resource_providers.cc
index 1dd1d44a9a869f392d0c6ef33d531f2152c7775d..34ff5aaf282603e3444bbc1f5bf191073c61d443 100644
--- a/chrome/browser/task_manager/task_manager_resource_providers.cc
+++ b/chrome/browser/task_manager/task_manager_resource_providers.cc
@@ -255,8 +255,11 @@ string16 TaskManagerTabContentsResource::GetTitle() const {
   // was installed as an app.)
   ExtensionService* extensions_service =
       tab_contents_->profile()->GetExtensionService();
+  ExtensionProcessManager* extension_process_manager =
+      tab_contents_->profile()->GetExtensionProcessManager();
   bool is_app = extensions_service->IsInstalledApp(url) &&
-      contents->GetRenderProcessHost()->is_extension_process();
+      extension_process_manager->IsExtensionProcess(
+          contents->GetRenderProcessHost()->id());
 
   int message_id = GetMessagePrefixID(
       is_app,