webrtc: Remove semicolons.

Bug: chromium:926235
Change-Id: I66c10ab3df38adf87152d1f18cc8162afedca7e4
Reviewed-on: https://webrtc-review.googlesource.com/c/123560
Commit-Queue: Tommi <tommi@webrtc.org>
Reviewed-by: Tommi <tommi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26780}
diff --git a/common_audio/audio_converter.cc b/common_audio/audio_converter.cc
index 0f97abb..c560346 100644
--- a/common_audio/audio_converter.cc
+++ b/common_audio/audio_converter.cc
@@ -31,7 +31,7 @@
                 size_t dst_channels,
                 size_t dst_frames)
       : AudioConverter(src_channels, src_frames, dst_channels, dst_frames) {}
-  ~CopyConverter() override{};
+  ~CopyConverter() override {}
 
   void Convert(const float* const* src,
                size_t src_size,
@@ -52,7 +52,7 @@
                  size_t dst_channels,
                  size_t dst_frames)
       : AudioConverter(src_channels, src_frames, dst_channels, dst_frames) {}
-  ~UpmixConverter() override{};
+  ~UpmixConverter() override {}
 
   void Convert(const float* const* src,
                size_t src_size,
@@ -74,7 +74,7 @@
                    size_t dst_channels,
                    size_t dst_frames)
       : AudioConverter(src_channels, src_frames, dst_channels, dst_frames) {}
-  ~DownmixConverter() override{};
+  ~DownmixConverter() override {}
 
   void Convert(const float* const* src,
                size_t src_size,
@@ -103,7 +103,7 @@
       resamplers_.push_back(std::unique_ptr<PushSincResampler>(
           new PushSincResampler(src_frames, dst_frames)));
   }
-  ~ResampleConverter() override{};
+  ~ResampleConverter() override {}
 
   void Convert(const float* const* src,
                size_t src_size,
@@ -132,7 +132,7 @@
           std::unique_ptr<ChannelBuffer<float>>(new ChannelBuffer<float>(
               (*it)->dst_frames(), (*it)->dst_channels())));
   }
-  ~CompositionConverter() override{};
+  ~CompositionConverter() override {}
 
   void Convert(const float* const* src,
                size_t src_size,