Reformat the WebRTC code base

Running clang-format with chromium's style guide.

The goal is n-fold:
 * providing consistency and readability (that's what code guidelines are for)
 * preventing noise with presubmit checks and git cl format
 * building on the previous point: making it easier to automatically fix format issues
 * you name it

Please consider using git-hyper-blame to ignore this commit.

Bug: webrtc:9340
Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87
Reviewed-on: https://webrtc-review.googlesource.com/81185
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23660}

modules/audio_coding/test/TestAllCodecs.h

@@ -60,8 +60,12 @@ class TestAllCodecs : public ACMTest {
   // codec name, and a sampling frequency matching is not required.
   // This is useful for codecs which support several sampling frequency.
   // Note! Only mono mode is tested in this test.
-  void RegisterSendCodec(char side, char* codec_name, int32_t sampling_freq_hz,
-                         int rate, int packet_size, size_t extra_byte);
+  void RegisterSendCodec(char side,
+                         char* codec_name,
+                         int32_t sampling_freq_hz,
+                         int rate,
+                         int packet_size,
+                         size_t extra_byte);
 
   void Run(TestPack* channel);
   void OpenOutFile(int test_number);