Fix the wrong namespace denotation description.

Change-Id: I7d98c3641a033b6c66d88edf5f6b1943126058a9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2136483Reviewed-by: Dale Curtis <dalecurtis@chromium.org>
Commit-Queue: Dale Curtis <dalecurtis@chromium.org>
Cr-Commit-Position: refs/heads/master@{#756793}

media/base/silent_sink_suspender.cc

@@ -170,4 +170,4 @@ void SilentSinkSuspender::TransitionSinks(bool use_fake_sink) {
   }
 }
 
-}  // namespace content
+}  // namespace media

media/base/silent_sink_suspender.h

@@ -114,6 +114,6 @@ class MEDIA_EXPORT SilentSinkSuspender
   DISALLOW_COPY_AND_ASSIGN(SilentSinkSuspender);
 };
 
-}  // namespace content
+}  // namespace media
 
 #endif  // MEDIA_BASE_SILENT_SINK_SUSPENDER_H_

media/capture/video/video_capture_buffer_tracker.h

@@ -62,6 +62,6 @@ class CAPTURE_EXPORT VideoCaptureBufferTracker {
   int frame_feedback_id_;
 };
 
-}  // namespace content
+}  // namespace media
 
 #endif  // MEDIA_CAPTURE_VIDEO_VIDEO_CAPTURE_BUFFER_TRACKER_H_

media/gpu/windows/media_foundation_video_encode_accelerator_win.cc

@@ -756,4 +756,4 @@ void MediaFoundationVideoEncodeAccelerator::ReleaseEncoderResources() {
   output_sample_.Reset();
 }
 
-}  // namespace content
+}  // namespace media