Re-land alexbost's experimental offscreenTabs API.

chrome/browser/extensions/extension_function_registry.cc

Index: chrome/browser/extensions/extension_function_registry.cc
diff --git a/chrome/browser/extensions/extension_function_registry.cc b/chrome/browser/extensions/extension_function_registry.cc
index ffcbe0451ff020ef409d1d3bffa76062c2a9bfa2..e828ead82c854cc2ab81a5570c36e3aba382eb4d 100644
--- a/chrome/browser/extensions/extension_function_registry.cc
+++ b/chrome/browser/extensions/extension_function_registry.cc
@@ -13,6 +13,7 @@
 #include "chrome/browser/extensions/api/declarative/declarative_api.h"
 #include "chrome/browser/extensions/api/extension_action/extension_browser_actions_api.h"
 #include "chrome/browser/extensions/api/extension_action/extension_page_actions_api.h"
+#include "chrome/browser/extensions/api/offscreen_tabs/offscreen_tabs_api.h"
 #include "chrome/browser/extensions/api/permissions/permissions_api.h"
 #include "chrome/browser/extensions/api/serial/serial_api.h"
 #include "chrome/browser/extensions/api/socket/socket_api.h"
@@ -466,6 +467,16 @@ void ExtensionFunctionRegistry::ResetFunctions() {
   RegisterFunction<extensions::RemoveRulesFunction>();
   RegisterFunction<extensions::GetRulesFunction>();
 
+  // Experimental Offscreen Tabs
+  RegisterFunction<CreateOffscreenTabFunction>();
+  RegisterFunction<GetOffscreenTabFunction>();
+  RegisterFunction<GetAllOffscreenTabFunction>();
+  RegisterFunction<RemoveOffscreenTabFunction>();
+  RegisterFunction<SendKeyboardEventOffscreenTabFunction>();
+  RegisterFunction<SendMouseEventOffscreenTabFunction>();
+  RegisterFunction<ToDataUrlOffscreenTabFunction>();
+  RegisterFunction<UpdateOffscreenTabFunction>();
+
   // Generated APIs
   extensions::api::GeneratedFunctionRegistry::RegisterAll(this);
 }