Use macros to define pepper interfaces

ppapi/proxy/ppb_flash_tcp_socket_proxy.cc

Index: ppapi/proxy/ppb_flash_tcp_socket_proxy.cc
diff --git a/ppapi/proxy/ppb_flash_tcp_socket_proxy.cc b/ppapi/proxy/ppb_flash_tcp_socket_proxy.cc
index 12d40b7dc1d93df62318d6d0df3adc995577a5b2..7ff2ce34f17116806850c9da98f901115b3e6ce1 100644
--- a/ppapi/proxy/ppb_flash_tcp_socket_proxy.cc
+++ b/ppapi/proxy/ppb_flash_tcp_socket_proxy.cc
@@ -49,9 +49,8 @@ class AbortCallbackTask : public Task {
   PP_CompletionCallback callback_;
 };
 
-InterfaceProxy* CreateFlashTCPSocketProxy(Dispatcher* dispatcher,
-                                          const void* target_interface) {
-  return new PPB_Flash_TCPSocket_Proxy(dispatcher, target_interface);
+InterfaceProxy* CreateFlashTCPSocketProxy(Dispatcher* dispatcher) {
+  return new PPB_Flash_TCPSocket_Proxy(dispatcher);
 }
 
 }  // namespace
@@ -389,10 +388,8 @@ void FlashTCPSocket::PostAbortAndClearIfNecessary(
   }
 }
 
-PPB_Flash_TCPSocket_Proxy::PPB_Flash_TCPSocket_Proxy(
-    Dispatcher* dispatcher,
-    const void* target_interface)
-    : InterfaceProxy(dispatcher, target_interface) {
+PPB_Flash_TCPSocket_Proxy::PPB_Flash_TCPSocket_Proxy(Dispatcher* dispatcher)
+    : InterfaceProxy(dispatcher) {
 }
 
 PPB_Flash_TCPSocket_Proxy::~PPB_Flash_TCPSocket_Proxy() {