Changed RefCountedStaticMemory() to accept a void pointer.

chrome/browser/printing/print_dialog_cloud.cc

Index: chrome/browser/printing/print_dialog_cloud.cc
diff --git a/chrome/browser/printing/print_dialog_cloud.cc b/chrome/browser/printing/print_dialog_cloud.cc
index d3a263631d0605aabd30c50ff3b6a1ed1fd722c0..c15c2a6e9dee78e4b348a2e5ae7ebb7ab12a4d4b 100644
--- a/chrome/browser/printing/print_dialog_cloud.cc
+++ b/chrome/browser/printing/print_dialog_cloud.cc
@@ -254,8 +254,7 @@ void CloudPrintDataSender::SendPrintData() {
 
   std::string base64_data;
   base::Base64Encode(
-      base::StringPiece(reinterpret_cast<const char*>(data_->front()),
-                        data_->size()),
+      base::StringPiece(data_->front_as<char>(), data_->size()),
       &base64_data);
   std::string header("data:");
   header.append(file_type_);