WebString: makes string16 conversions explicit (part 1: blink, content)

content/renderer/media/user_media_client_impl.cc

 // Copyright (c) 2012 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/renderer/media/user_media_client_impl.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <utility>
@@ skipping 451 matching lines @@
   blink::WebVector<blink::WebMediaStreamTrack> audio_track_vector(
       audio_array.size());
   CreateAudioTracks(audio_array, audio_constraints, &audio_track_vector,
                     request_info);
 
   blink::WebVector<blink::WebMediaStreamTrack> video_track_vector(
       video_array.size());
   CreateVideoTracks(video_array, video_constraints, &video_track_vector,
                     request_info);
 
-  blink::WebString webkit_id = base::UTF8ToUTF16(label);
+  blink::WebString webkit_id = blink::WebString::fromUTF8(label);
   blink::WebMediaStream* web_stream = &(request_info->web_stream);
 
   web_stream->initialize(webkit_id, audio_track_vector,
                          video_track_vector);
   web_stream->setExtraData(new MediaStream());
 
   // Wait for the tracks to be started successfully or to fail.
   request_info->CallbackOnTracksStarted(
       base::Bind(&UserMediaClientImpl::OnCreateNativeTracksCompleted,
                  weak_factory_.GetWeakPtr()));
@@ skipping 90 matching lines @@
     blink::WebMediaStreamSource* webkit_source) {
   const blink::WebMediaStreamSource* existing_source =
       FindLocalSource(device);
   if (existing_source) {
     *webkit_source = *existing_source;
     DVLOG(1) << "Source already exist. Reusing source with id "
              << webkit_source->id().utf8();
     return;
   }
 
-  webkit_source->initialize(
-      base::UTF8ToUTF16(device.device.id),
-      type,
-      base::UTF8ToUTF16(device.device.name),
-      false /* remote */);
+  webkit_source->initialize(blink::WebString::fromUTF8(device.device.id), type,
+                            blink::WebString::fromUTF8(device.device.name),
+                            false /* remote */);
 
   DVLOG(1) << "Initialize source object :"
            << "id = " << webkit_source->id().utf8()
            << ", name = " << webkit_source->name().utf8();
 
   if (type == blink::WebMediaStreamSource::TypeVideo) {
     webkit_source->setExtraData(
         CreateVideoSource(
             device,
             base::Bind(&UserMediaClientImpl::OnLocalSourceStopped,
@@ skipping 495 matching lines @@
 
 bool UserMediaClientImpl::UserMediaRequestInfo::HasPendingSources() const {
   return !sources_waiting_for_callback_.empty();
 }
 
 void UserMediaClientImpl::OnDestruct() {
   delete this;
 }
 
 }  // namespace content