Stop overloading Init() in NativeMetafile.

chrome/common/common_param_traits.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 "chrome/common/common_param_traits.h"
 
 #include "base/time.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/content_settings.h"
 #include "chrome/common/thumbnail_score.h"
@@ skipping 350 matching lines @@
     buffer.resize(size);
     p.GetData(&buffer.front(), size);
   }
   WriteParam(m, buffer);
 }
 
 bool ParamTraits<printing::NativeMetafile>::Read(
     const Message* m, void** iter, param_type* p) {
   std::vector<uint8> buffer;
   return ReadParam(m, iter, &buffer) &&
-         p->Init(&buffer.front(), static_cast<uint32>(buffer.size()));
+         p->InitFromData(&buffer.front(), static_cast<uint32>(buffer.size()));
 }
 
 void ParamTraits<printing::NativeMetafile>::Log(
     const param_type& p, std::string* l) {
   l->append("<printing::NativeMetafile>");
 }
 
 void ParamTraits<printing::PrinterCapsAndDefaults>::Write(
     Message* m, const param_type& p) {
   WriteParam(m, p.printer_capabilities);
@@ skipping 18 matching lines @@
   l->append(",");
   LogParam(p.caps_mime_type, l);
   l->append(",");
   LogParam(p.printer_defaults, l);
   l->append(",");
   LogParam(p.defaults_mime_type, l);
   l->append(")");
 }
 
 }  // namespace IPC