Use macros to define pepper interfaces

ppapi/proxy/ppb_char_set_proxy.cc

Index: ppapi/proxy/ppb_char_set_proxy.cc
diff --git a/ppapi/proxy/ppb_char_set_proxy.cc b/ppapi/proxy/ppb_char_set_proxy.cc
index f23626f7248f9dbf98b60e863e675c3651e90de8..52610f3929cea7a01fca91dc3d5857dde19da9ed 100644
--- a/ppapi/proxy/ppb_char_set_proxy.cc
+++ b/ppapi/proxy/ppb_char_set_proxy.cc
@@ -9,6 +9,7 @@
 #include "ppapi/c/dev/ppb_memory_dev.h"
 #include "ppapi/proxy/plugin_dispatcher.h"
 #include "ppapi/proxy/ppapi_messages.h"
+#include "ppapi/proxy/ppb_memory_proxy.h"
 #include "ppapi/proxy/serialized_var.h"
 #include "ppapi/shared_impl/char_set_impl.h"
 #include "ppapi/thunk/enter.h"
@@ -17,40 +18,13 @@
 namespace ppapi {
 namespace proxy {
 
-namespace {
-
-const PPB_Memory_Dev* GetMemoryDevInterface() {
-  return static_cast<const PPB_Memory_Dev*>(
-      PluginDispatcher::GetInterfaceFromDispatcher(PPB_MEMORY_DEV_INTERFACE));
-}
-
-InterfaceProxy* CreateCharSetProxy(Dispatcher* dispatcher,
-                                   const void* target_interface) {
-  return new PPB_CharSet_Proxy(dispatcher, target_interface);
-}
-
-}  // namespace
-
-PPB_CharSet_Proxy::PPB_CharSet_Proxy(Dispatcher* dispatcher,
-                                     const void* target_interface)
-    : InterfaceProxy(dispatcher, target_interface) {
+PPB_CharSet_Proxy::PPB_CharSet_Proxy(Dispatcher* dispatcher)
+    : InterfaceProxy(dispatcher) {
 }
 
 PPB_CharSet_Proxy::~PPB_CharSet_Proxy() {
 }
 
-// static
-const InterfaceProxy::Info* PPB_CharSet_Proxy::GetInfo() {
-  static const Info info = {
-    ppapi::thunk::GetPPB_CharSet_Thunk(),
-    PPB_CHAR_SET_DEV_INTERFACE,
-    INTERFACE_ID_PPB_CHAR_SET,
-    false,
-    &CreateCharSetProxy,
-  };
-  return &info;
-}
-
 ppapi::thunk::PPB_CharSet_FunctionAPI*
 PPB_CharSet_Proxy::AsPPB_CharSet_FunctionAPI() {
   return this;
@@ -63,8 +37,8 @@ char* PPB_CharSet_Proxy::UTF16ToCharSet(
     PP_CharSet_ConversionError on_error,
     uint32_t* output_length) {
   return ppapi::CharSetImpl::UTF16ToCharSet(
-      GetMemoryDevInterface(), utf16, utf16_len, output_char_set, on_error,
-      output_length);
+      GetPPB_Memory_Interface(), utf16, utf16_len,
+      output_char_set, on_error, output_length);
 }
 
 uint16_t* PPB_CharSet_Proxy::CharSetToUTF16(
@@ -74,8 +48,8 @@ uint16_t* PPB_CharSet_Proxy::CharSetToUTF16(
     PP_CharSet_ConversionError on_error,
     uint32_t* output_length) {
   return ppapi::CharSetImpl::CharSetToUTF16(
-      GetMemoryDevInterface(), input, input_len, input_char_set, on_error,
-      output_length);
+      GetPPB_Memory_Interface(), input, input_len,
+      input_char_set, on_error, output_length);
 }
 
 PP_Var PPB_CharSet_Proxy::GetDefaultCharSet(PP_Instance instance) {