Clang format of video_processing folder.

webrtc/modules/video_processing/test/video_processing_unittest.h

Index: webrtc/modules/video_processing/test/video_processing_unittest.h
diff --git a/webrtc/modules/video_processing/test/video_processing_unittest.h b/webrtc/modules/video_processing/test/video_processing_unittest.h
index ffa84187e35cc5d89afbb2e1198ec6a0ff35d3e7..3433c6ca868f8c2d7a4e32d73b4e1e5147f7eab8 100644
--- a/webrtc/modules/video_processing/test/video_processing_unittest.h
+++ b/webrtc/modules/video_processing/test/video_processing_unittest.h
@@ -30,9 +30,7 @@ class VideoProcessingTest : public ::testing::Test {
     std::string trace_file = webrtc::test::OutputPath() + "VPMTrace.txt";
     ASSERT_EQ(0, Trace::SetTraceFile(trace_file.c_str()));
   }
-  static void TearDownTestCase() {
-    Trace::ReturnTrace();
-  }
+  static void TearDownTestCase() { Trace::ReturnTrace(); }
   VideoProcessing* vp_;
   FILE* source_file_;
   VideoFrame video_frame_;