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/audio_vector.h b/modules/audio_coding/neteq/audio_vector.h
index 754a9fd..65939ce 100644
--- a/modules/audio_coding/neteq/audio_vector.h
+++ b/modules/audio_coding/neteq/audio_vector.h
@@ -75,7 +75,8 @@
   // them at |position|. The length of the AudioVector is increased by |length|.
   // |position| = 0 means that the new values are prepended to the vector.
   // |position| = Size() means that the new values are appended to the vector.
-  virtual void InsertAt(const int16_t* insert_this, size_t length,
+  virtual void InsertAt(const int16_t* insert_this,
+                        size_t length,
                         size_t position);
 
   // Like InsertAt, but inserts |length| zero elements at |position|.
@@ -140,10 +141,12 @@
 
   void Reserve(size_t n);
 
-  void InsertByPushBack(const int16_t* insert_this, size_t length,
+  void InsertByPushBack(const int16_t* insert_this,
+                        size_t length,
                         size_t position);
 
-  void InsertByPushFront(const int16_t* insert_this, size_t length,
+  void InsertByPushFront(const int16_t* insert_this,
+                         size_t length,
                          size_t position);
 
   void InsertZerosByPushBack(size_t length, size_t position);