Apply renaming of ppapi shared stuff to new ppb_var shared code.

ppapi/shared_impl/ppb_var_shared.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ppapi/shared_impl/ppb_var_impl.h"
+#include "ppapi/shared_impl/ppb_var_shared.h"
 
 #include <limits>
 
 #include "ppapi/c/ppb_var.h"
 #include "ppapi/c/pp_var.h"
 #include "ppapi/shared_impl/ppapi_globals.h"
 #include "ppapi/shared_impl/proxy_lock.h"
 #include "ppapi/shared_impl/var.h"
 #include "ppapi/shared_impl/var_tracker.h"
 
@@ skipping 42 matching lines @@
 
 const PPB_Var_1_0 var_interface1_0 = {
   &AddRefVar,
   &ReleaseVar,
   &VarFromUtf8_1_0,
   &VarToUtf8
 };
 }  // namespace
 
 // static
-const PPB_Var* PPB_Var_Impl::GetVarInterface() {
+const PPB_Var* PPB_Var_Shared::GetVarInterface() {
   return &var_interface;
 }
 
 // static
-const PPB_Var_1_0* PPB_Var_Impl::GetVarInterface1_0() {
+const PPB_Var_1_0* PPB_Var_Shared::GetVarInterface1_0() {
   return &var_interface1_0;
 }
 
 }  // namespace ppapi