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/bitrate_controller/bitrate_controller_impl.cc b/modules/bitrate_controller/bitrate_controller_impl.cc
index 5b9b9ad..38f97fb 100644
--- a/modules/bitrate_controller/bitrate_controller_impl.cc
+++ b/modules/bitrate_controller/bitrate_controller_impl.cc
@@ -25,8 +25,7 @@
     : public RtcpBandwidthObserver {
  public:
   explicit RtcpBandwidthObserverImpl(BitrateControllerImpl* owner)
-      : owner_(owner) {
-  }
+      : owner_(owner) {}
   ~RtcpBandwidthObserverImpl() override = default;
   // Received RTCP REMB or TMMBR.
   void OnReceivedEstimatedBitrate(uint32_t bitrate) override {
@@ -102,8 +101,7 @@
                                         int max_bitrate_bps) {
   {
     rtc::CritScope cs(&critsect_);
-    bandwidth_estimation_.SetBitrates(start_bitrate_bps,
-                                      min_bitrate_bps,
+    bandwidth_estimation_.SetBitrates(start_bitrate_bps, min_bitrate_bps,
                                       max_bitrate_bps);
   }
   MaybeTriggerOnNetworkChanged();