Re-land alexbost's experimental offscreenTabs API.

chrome/browser/extensions/extension_function_dispatcher.cc

Index: chrome/browser/extensions/extension_function_dispatcher.cc
diff --git a/chrome/browser/extensions/extension_function_dispatcher.cc b/chrome/browser/extensions/extension_function_dispatcher.cc
index 3937bf5f4618dd8ed7b291918bf3f0b430ccf20e..940adc38cf74aa33240432dc1c90df5e331900fa 100644
--- a/chrome/browser/extensions/extension_function_dispatcher.cc
+++ b/chrome/browser/extensions/extension_function_dispatcher.cc
@@ -18,6 +18,7 @@
 #include "chrome/browser/download/download_extension_api.h"
 #include "chrome/browser/extensions/api/app/app_api.h"
 #include "chrome/browser/extensions/api/dns/dns_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"
@@ -500,6 +501,16 @@ void FactoryRegistry::ResetFunctions() {
   // System
   RegisterFunction<extensions::GetIncognitoModeAvailabilityFunction>();
   RegisterFunction<extensions::GetUpdateStatusFunction>();
+
+  // Experimental Offscreen Tabs
+  RegisterFunction<CreateOffscreenTabFunction>();
+  RegisterFunction<GetOffscreenTabFunction>();
+  RegisterFunction<GetAllOffscreenTabFunction>();
+  RegisterFunction<RemoveOffscreenTabFunction>();
+  RegisterFunction<SendKeyboardEventOffscreenTabFunction>();
+  RegisterFunction<SendMouseEventOffscreenTabFunction>();
+  RegisterFunction<ToDataUrlOffscreenTabFunction>();
+  RegisterFunction<UpdateOffscreenTabFunction>();
 }
 
 void FactoryRegistry::GetAllNames(std::vector<std::string>* names) {