Format almost everything.

This CL was generated by running

git ls-files | grep -P "(\.h|\.cc)$" | grep -v 'sdk/' | grep -v 'rtc_base/ssl_' | \
grep -v 'fake_rtc_certificate_generator.h' | grep -v 'modules/audio_device/win/' | \
grep -v 'system_wrappers/source/clock.cc' | grep -v 'rtc_base/trace_event.h' | \
grep -v 'modules/audio_coding/codecs/ilbc/' | grep -v 'screen_capturer_mac.h' | \
grep -v 'spl_inl_mips.h' | grep -v 'data_size_unittest.cc' | grep -v 'timestamp_unittest.cc' \
| xargs clang-format -i ; git cl format

Most of these changes are clang-format grouping and reordering includes
differently.

Bug: webrtc:9340
Change-Id: Ic83ddbc169bfacd21883e381b5181c3dd4fe8a63
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144051
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28505}
diff --git a/modules/video_coding/jitter_buffer_unittest.cc b/modules/video_coding/jitter_buffer_unittest.cc
index 315e5f9..acfee8c 100644
--- a/modules/video_coding/jitter_buffer_unittest.cc
+++ b/modules/video_coding/jitter_buffer_unittest.cc
@@ -8,16 +8,16 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include <string>
+#include "modules/video_coding/jitter_buffer.h"
 
 #include <list>
 #include <memory>
+#include <string>
 #include <vector>
 
 #include "absl/memory/memory.h"
 #include "common_video/h264/h264_common.h"
 #include "modules/video_coding/frame_buffer.h"
-#include "modules/video_coding/jitter_buffer.h"
 #include "modules/video_coding/media_opt_util.h"
 #include "modules/video_coding/packet.h"
 #include "modules/video_coding/test/stream_generator.h"
@@ -224,9 +224,7 @@
 class TestJitterBufferNack : public TestRunningJitterBuffer {
  protected:
   TestJitterBufferNack() {}
-  virtual void SetUp() {
-    TestRunningJitterBuffer::SetUp();
-  }
+  virtual void SetUp() { TestRunningJitterBuffer::SetUp(); }
 
   virtual void TearDown() { TestRunningJitterBuffer::TearDown(); }
 };