Remove PPB_Flash_NetConnector and ENABLE_FLAPPER_HACKS.

ppapi/thunk/thunk.h

Index: ppapi/thunk/thunk.h
diff --git a/ppapi/thunk/thunk.h b/ppapi/thunk/thunk.h
index 37698b625ba37d96dcaa8f52a4b8292cc75f9648..e98e71b5f6f976942c2726c8b786415d16de01cf 100644
--- a/ppapi/thunk/thunk.h
+++ b/ppapi/thunk/thunk.h
@@ -9,7 +9,6 @@
 #include "ppapi/c/private/ppb_flash_clipboard.h"
 #include "ppapi/c/private/ppb_flash_menu.h"
 #include "ppapi/c/private/ppb_flash_message_loop.h"
-#include "ppapi/c/private/ppb_flash_net_connector.h"
 #include "ppapi/c/private/ppb_flash_fullscreen.h"
 #include "ppapi/c/private/ppb_host_resolver_private.h"
 #include "ppapi/c/private/ppb_instance_private.h"
@@ -67,8 +66,6 @@ PPAPI_THUNK_EXPORT const PPB_Flash_Clipboard_3_0*
 PPAPI_THUNK_EXPORT const PPB_Flash_Menu_0_2* GetPPB_Flash_Menu_0_2_Thunk();
 PPAPI_THUNK_EXPORT const PPB_Flash_MessageLoop_0_1*
     GetPPB_Flash_MessageLoop_0_1_Thunk();
-PPAPI_THUNK_EXPORT const PPB_Flash_NetConnector_0_2*
-    GetPPB_Flash_NetConnector_0_2_Thunk();
 PPAPI_THUNK_EXPORT const PPB_Graphics3DTrusted_1_0*
     GetPPB_Graphics3DTrusted_1_0_Thunk();
 PPAPI_THUNK_EXPORT const PPB_HostResolver_Private_0_1*