Stop overloading Init() in NativeMetafile.

printing/pdf_metafile_mac.cc

 // Copyright (c) 2009 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 "printing/pdf_metafile_mac.h"
 
 #include "base/file_path.h"
 #include "base/logging.h"
 #include "base/mac/scoped_cftyperef.h"
 #include "base/sys_string_conversions.h"
@@ skipping 29 matching lines @@
   }
   context_.reset(CGPDFContextCreate(pdf_consumer, NULL, NULL));
   if (!context_.get()) {
     LOG(ERROR) << "Failed to create pdf context for metafile";
     pdf_data_.reset(NULL);
   }
 
   return true;
 }
 
-bool PdfMetafile::Init(const void* src_buffer, uint32 src_buffer_size) {
+bool PdfMetafile::InitFromData(const void* src_buffer, uint32 src_buffer_size) {
   DCHECK(!context_.get());
   DCHECK(!pdf_data_.get());
 
   if (!src_buffer || src_buffer_size == 0) {
     return false;
   }
 
   pdf_data_.reset(CFDataCreateMutable(kCFAllocatorDefault, src_buffer_size));
   CFDataAppendBytes(pdf_data_, static_cast<const UInt8*>(src_buffer),
                     src_buffer_size);
@@ skipping 176 matching lines @@
 
   if (!pdf_doc_.get()) {
     ScopedCFTypeRef<CGDataProviderRef> pdf_data_provider(
         CGDataProviderCreateWithCFData(pdf_data_));
     pdf_doc_.reset(CGPDFDocumentCreateWithProvider(pdf_data_provider));
   }
   return pdf_doc_.get();
 }
 
 }  // namespace printing