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/api/stats/rtcstats_objects.h b/api/stats/rtcstats_objects.h
index 842fca8..7e6bcd3 100644
--- a/api/stats/rtcstats_objects.h
+++ b/api/stats/rtcstats_objects.h
@@ -209,8 +209,9 @@
   RTCStatsMember<bool> deleted;  // = false
 
  protected:
-  RTCIceCandidateStats(
-      const std::string& id, int64_t timestamp_us, bool is_remote);
+  RTCIceCandidateStats(const std::string& id,
+                       int64_t timestamp_us,
+                       bool is_remote);
   RTCIceCandidateStats(std::string&& id, int64_t timestamp_us, bool is_remote);
 };
 
@@ -258,9 +259,11 @@
  public:
   WEBRTC_RTCSTATS_DECL();
 
-  RTCMediaStreamTrackStats(const std::string& id, int64_t timestamp_us,
+  RTCMediaStreamTrackStats(const std::string& id,
+                           int64_t timestamp_us,
                            const char* kind);
-  RTCMediaStreamTrackStats(std::string&& id, int64_t timestamp_us,
+  RTCMediaStreamTrackStats(std::string&& id,
+                           int64_t timestamp_us,
                            const char* kind);
   RTCMediaStreamTrackStats(const RTCMediaStreamTrackStats& other);
   ~RTCMediaStreamTrackStats() override;