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/neteq/statistics_calculator.h

@@ -98,7 +98,7 @@ class StatisticsCalculator {
   void GetNetworkStatistics(int fs_hz,
                             size_t num_samples_in_buffers,
                             size_t samples_per_packet,
-                            NetEqNetworkStatistics *stats);
+                            NetEqNetworkStatistics* stats);
 
   // Populates |preferred_buffer_size_ms|, |jitter_peaks_found| and
   // |clockdrift_ppm| in |stats|. This is a convenience method, and does not