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_base/logsinks.cc b/rtc_base/logsinks.cc
index 229b542..d5febee 100644
--- a/rtc_base/logsinks.cc
+++ b/rtc_base/logsinks.cc
@@ -24,16 +24,14 @@
     : FileRotatingLogSink(new FileRotatingStream(log_dir_path,
                                                  log_prefix,
                                                  max_log_size,
-                                                 num_log_files)) {
-}
+                                                 num_log_files)) {}
 
 FileRotatingLogSink::FileRotatingLogSink(FileRotatingStream* stream)
     : stream_(stream) {
   RTC_DCHECK(stream);
 }
 
-FileRotatingLogSink::~FileRotatingLogSink() {
-}
+FileRotatingLogSink::~FileRotatingLogSink() {}
 
 void FileRotatingLogSink::OnLogMessage(const std::string& message) {
   if (stream_->GetState() != SS_OPEN) {
@@ -58,7 +56,6 @@
           new CallSessionFileRotatingStream(log_dir_path, max_total_log_size)) {
 }
 
-CallSessionFileRotatingLogSink::~CallSessionFileRotatingLogSink() {
-}
+CallSessionFileRotatingLogSink::~CallSessionFileRotatingLogSink() {}
 
 }  // namespace rtc