Rename NaCl/pepper gamepad interface from _dev to stable

ppapi/native_client/src/shared/ppapi_proxy/browser_globals.cc

Index: ppapi/native_client/src/shared/ppapi_proxy/browser_globals.cc
diff --git a/ppapi/native_client/src/shared/ppapi_proxy/browser_globals.cc b/ppapi/native_client/src/shared/ppapi_proxy/browser_globals.cc
index ad33dc76341d52f03a111ec63ace2333c418a0fa..02d4eb7a2eacd796f806e2e9b8d7a0043fd80b20 100644
--- a/ppapi/native_client/src/shared/ppapi_proxy/browser_globals.cc
+++ b/ppapi/native_client/src/shared/ppapi_proxy/browser_globals.cc
@@ -388,10 +388,10 @@ const PPB_Fullscreen* PPBFullscreenInterface() {
   return ppb;
 }
 
-const PPB_Gamepad_Dev* PPBGamepadInterface() {
-  static const PPB_Gamepad_Dev* ppb =
-      static_cast<const PPB_Gamepad_Dev*>(
-          GetBrowserInterfaceSafe(PPB_GAMEPAD_DEV_INTERFACE));
+const PPB_Gamepad* PPBGamepadInterface() {
+  static const PPB_Gamepad* ppb =
+      static_cast<const PPB_Gamepad*>(
+          GetBrowserInterfaceSafe(PPB_GAMEPAD_INTERFACE));
   return ppb;
 }