Change TypeConverter<X,Y>::ConvertFrom and ConvertTo into a single symmetric

extensions/browser/api/serial/serial_connection.cc

 // Copyright 2014 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 "extensions/browser/api/serial/serial_connection.h"
 
 #include <string>
 
 #include "base/files/file_path.h"
 #include "base/lazy_instance.h"
@@ skipping 383 matching lines @@
 }
 
 }  // namespace extensions
 
 namespace mojo {
 
 // static
 device::serial::HostControlSignalsPtr
 TypeConverter<device::serial::HostControlSignalsPtr,
               extensions::core_api::serial::HostControlSignals>::
-    ConvertFrom(const extensions::core_api::serial::HostControlSignals& input) {
+    Convert(const extensions::core_api::serial::HostControlSignals& input) {
   device::serial::HostControlSignalsPtr output(
       device::serial::HostControlSignals::New());
   if (input.dtr.get()) {
     output->has_dtr = true;
     output->dtr = *input.dtr;
   }
   if (input.rts.get()) {
     output->has_rts = true;
     output->rts = *input.rts;
   }
   return output.Pass();
 }
 
 // static
 device::serial::ConnectionOptionsPtr
 TypeConverter<device::serial::ConnectionOptionsPtr,
               extensions::core_api::serial::ConnectionOptions>::
-    ConvertFrom(const extensions::core_api::serial::ConnectionOptions& input) {
+    Convert(const extensions::core_api::serial::ConnectionOptions& input) {
   device::serial::ConnectionOptionsPtr output(
       device::serial::ConnectionOptions::New());
   if (input.bitrate.get() && *input.bitrate > 0)
     output->bitrate = *input.bitrate;
   output->data_bits = extensions::ConvertDataBitsToMojo(input.data_bits);
   output->parity_bit = extensions::ConvertParityBitToMojo(input.parity_bit);
   output->stop_bits = extensions::ConvertStopBitsToMojo(input.stop_bits);
   if (input.cts_flow_control.get()) {
     output->has_cts_flow_control = true;
     output->cts_flow_control = *input.cts_flow_control;
   }
   return output.Pass();
 }
 
 }  // namespace mojo