reflow comments in platform/{mediastream,scroll}

third_party/WebKit/Source/platform/mediastream/MediaStreamSource.h

Index: third_party/WebKit/Source/platform/mediastream/MediaStreamSource.h
diff --git a/third_party/WebKit/Source/platform/mediastream/MediaStreamSource.h b/third_party/WebKit/Source/platform/mediastream/MediaStreamSource.h
index 86585c471c11727b0158b72308b93c3e33378311..ea1069e3666639965e1d39bd57b65da74e279c8a 100644
--- a/third_party/WebKit/Source/platform/mediastream/MediaStreamSource.h
+++ b/third_party/WebKit/Source/platform/mediastream/MediaStreamSource.h
@@ -104,8 +104,9 @@ class PLATFORM_EXPORT MediaStreamSource final
     return m_audioConsumers;
   }
 
-  // |m_extraData| may hold pointers to GC objects, and it may touch them in destruction.
-  // So this class is eagerly finalized to finalize |m_extraData| promptly.
+  // |m_extraData| may hold pointers to GC objects, and it may touch them in
+  // destruction.  So this class is eagerly finalized to finalize |m_extraData|
+  // promptly.
   EAGERLY_FINALIZE();
   DECLARE_TRACE();