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}

common_audio/resampler/include/push_resampler.h

@@ -29,7 +29,8 @@ class PushResampler {
 
   // Must be called whenever the parameters change. Free to be called at any
   // time as it is a no-op if parameters have not changed since the last call.
-  int InitializeIfNeeded(int src_sample_rate_hz, int dst_sample_rate_hz,
+  int InitializeIfNeeded(int src_sample_rate_hz,
+                         int dst_sample_rate_hz,
                          size_t num_channels);
 
   // Returns the total number of samples provided in destination (e.g. 32 kHz,