Use explicit WebString conversion methods in content/renderer/media (unittests)

content/renderer/media/media_stream_video_capturer_source_unittest.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 "content/renderer/media/media_stream_video_capturer_source.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 65 matching lines @@
   void InitWithDeviceInfo(const StreamDeviceInfo& device_info) {
     std::unique_ptr<MockVideoCapturerSource> delegate(
         new MockVideoCapturerSource());
     delegate_ = delegate.get();
     source_ = new MediaStreamVideoCapturerSource(
         base::Bind(&MediaStreamVideoCapturerSourceTest::OnSourceStopped,
                    base::Unretained(this)),
         std::move(delegate));
     source_->SetDeviceInfo(device_info);
 
-    webkit_source_.initialize(base::UTF8ToUTF16("dummy_source_id"),
+    webkit_source_.initialize(blink::WebString::fromASCII("dummy_source_id"),
                               blink::WebMediaStreamSource::TypeVideo,
-                              base::UTF8ToUTF16("dummy_source_name"),
+                              blink::WebString::fromASCII("dummy_source_name"),
                               false /* remote */);
     webkit_source_.setExtraData(source_);
     webkit_source_id_ = webkit_source_.id();
   }
 
   MockConstraintFactory* constraint_factory() { return &constraint_factory_; }
 
   blink::WebMediaStreamTrack StartSource() {
     bool enabled = true;
     // CreateVideoTrack will trigger OnConstraintsApplied.
@@ skipping 192 matching lines @@
 }
 
 TEST_F(MediaStreamVideoCapturerSourceTest, Ended) {
   std::unique_ptr<MockVideoCapturerSource> delegate(
       new MockVideoCapturerSource());
   delegate_ = delegate.get();
   source_ = new MediaStreamVideoCapturerSource(
       base::Bind(&MediaStreamVideoCapturerSourceTest::OnSourceStopped,
                  base::Unretained(this)),
       std::move(delegate));
-  webkit_source_.initialize(base::UTF8ToUTF16("dummy_source_id"),
+  webkit_source_.initialize(blink::WebString::fromASCII("dummy_source_id"),
                             blink::WebMediaStreamSource::TypeVideo,
-                            base::UTF8ToUTF16("dummy_source_name"),
+                            blink::WebString::fromASCII("dummy_source_name"),
                             false /* remote */);
   webkit_source_.setExtraData(source_);
   webkit_source_id_ = webkit_source_.id();
 
   InSequence s;
   EXPECT_CALL(mock_delegate(), GetCurrentSupportedFormats(_, _, _, _));
   EXPECT_CALL(mock_delegate(), StartCapture(_, _, _));
   blink::WebMediaStreamTrack track = StartSource();
   base::RunLoop().RunUntilIdle();
 
@@ skipping 82 matching lines @@
   run_loop.Run();
   fake_sink.DisconnectFromTrack();
   EXPECT_EQ(reference_capture_time, capture_time);
   double metadata_value;
   EXPECT_TRUE(metadata.GetDouble(media::VideoFrameMetadata::FRAME_RATE,
                                  &metadata_value));
   EXPECT_EQ(30.0, metadata_value);
 }
 
 }  // namespace content