Update uses of UTF conversions in content/ to use the base:: namespace.

content/test/mock_google_streaming_server.cc

 // Copyright 2013 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 "content/test/mock_google_streaming_server.h"
 
 #include "base/bind.h"
 #include "base/safe_numerics.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 75 matching lines @@
     const SpeechRecognitionResult& result) {
   proto::SpeechRecognitionEvent proto_event;
   proto_event.set_status(proto::SpeechRecognitionEvent::STATUS_SUCCESS);
   proto::SpeechRecognitionResult* proto_result = proto_event.add_result();
   proto_result->set_final(!result.is_provisional);
   for (size_t i = 0; i < result.hypotheses.size(); ++i) {
     proto::SpeechRecognitionAlternative* proto_alternative =
         proto_result->add_alternative();
     const SpeechRecognitionHypothesis& hypothesis = result.hypotheses[i];
     proto_alternative->set_confidence(hypothesis.confidence);
-    proto_alternative->set_transcript(UTF16ToUTF8(hypothesis.utterance));
+    proto_alternative->set_transcript(base::UTF16ToUTF8(hypothesis.utterance));
   }
 
   std::string msg_string;
   proto_event.SerializeToString(&msg_string);
 
   // Prepend 4 byte prefix length indication to the protobuf message as
   // envisaged by the google streaming recognition webservice protocol.
   uint32 prefix = HostToNet32(checked_numeric_cast<uint32>(msg_string.size()));
   msg_string.insert(0, reinterpret_cast<char*>(&prefix), sizeof(prefix));
 
@@ skipping 32 matching lines @@
 }
 
 // Can return NULL if the SpeechRecognizer has not requested the connection yet.
 net::TestURLFetcher* MockGoogleStreamingServer::GetURLFetcher(
     bool downstream) const {
   return url_fetcher_factory_.GetFetcherByID(
       downstream ? kDownstreamUrlFetcherId : kUpstreamUrlFetcherId);
 }
 
 }  // namespace content