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}
diff --git a/modules/audio_coding/neteq/sync_buffer.cc b/modules/audio_coding/neteq/sync_buffer.cc
index 28d7649..82ca16f 100644
--- a/modules/audio_coding/neteq/sync_buffer.cc
+++ b/modules/audio_coding/neteq/sync_buffer.cc
@@ -27,7 +27,7 @@
     next_index_ -= samples_added;
   } else {
     // This means that we are pushing out future data that was never used.
-//    assert(false);
+    //    assert(false);
     // TODO(hlundin): This assert must be disabled to support 60 ms frames.
     // This should not happen even for 60 ms frames, but it does. Investigate
     // why.
@@ -75,9 +75,8 @@
   RTC_DCHECK(output);
   const size_t samples_to_read = std::min(FutureLength(), requested_len);
   output->ResetWithoutMuting();
-  const size_t tot_samples_read =
-      ReadInterleavedFromIndex(next_index_, samples_to_read,
-                               output->mutable_data());
+  const size_t tot_samples_read = ReadInterleavedFromIndex(
+      next_index_, samples_to_read, output->mutable_data());
   const size_t samples_read_per_channel = tot_samples_read / Channels();
   next_index_ += samples_read_per_channel;
   output->num_channels_ = Channels();