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/rtc_tools/event_log_visualizer/analyzer.cc b/rtc_tools/event_log_visualizer/analyzer.cc
index a8dbc30..f20d301 100644
--- a/rtc_tools/event_log_visualizer/analyzer.cc
+++ b/rtc_tools/event_log_visualizer/analyzer.cc
@@ -483,7 +483,7 @@
     }
   }
   RTC_LOG(LS_INFO) << "Found " << log_segments_.size()
-               << " (LOG_START, LOG_END) segments in log.";
+                   << " (LOG_START, LOG_END) segments in log.";
 }
 
 class BitrateObserver : public NetworkChangedObserver,
@@ -641,8 +641,7 @@
 
   plot->SetXAxis(ToCallTimeSec(begin_time_), call_duration_s_, "Time (s)",
                  kLeftMargin, kRightMargin);
-  plot->SetYAxis(-127, 0, "Audio level (dBov)", kBottomMargin,
-                 kTopMargin);
+  plot->SetYAxis(-127, 0, "Audio level (dBov)", kBottomMargin, kTopMargin);
   plot->SetTitle(GetDirectionAsString(direction) + " audio level");
 }