Rename NaCl/pepper gamepad interface from _dev to stable

ppapi/thunk/ppb_gamepad_thunk.cc

Index: ppapi/thunk/ppb_gamepad_thunk.cc
diff --git a/ppapi/thunk/ppb_gamepad_thunk.cc b/ppapi/thunk/ppb_gamepad_thunk.cc
index 376faa4623e2034eeccfa540ad6677151bf2cb1a..fb68012925d011efcf1fa5edfed2de07b8522605 100644
--- a/ppapi/thunk/ppb_gamepad_thunk.cc
+++ b/ppapi/thunk/ppb_gamepad_thunk.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ppapi/c/dev/ppb_gamepad_dev.h"
+#include "ppapi/c/ppb_gamepad.h"
 #include "ppapi/thunk/thunk.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_instance_api.h"
@@ -13,20 +13,20 @@ namespace thunk {
 
 namespace {
 
-void SampleGamepads(PP_Instance instance, PP_GamepadsSampleData_Dev* data) {
+void SampleGamepads(PP_Instance instance, PP_GamepadsSampleData* data) {
   EnterFunction<PPB_Instance_FunctionAPI> enter(instance, true);
   if (enter.failed())
     return;
   enter.functions()->SampleGamepads(instance, data);
 }
 
-const PPB_Gamepad_Dev g_ppb_gamepad_thunk = {
+const PPB_Gamepad g_ppb_gamepad_thunk = {
   &SampleGamepads,
 };
 
 }  // namespace
 
-const PPB_Gamepad_Dev* GetPPB_Gamepad_Dev_0_2_Thunk() {
+const PPB_Gamepad* GetPPB_Gamepad_1_0_Thunk() {
   return &g_ppb_gamepad_thunk;
 }