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/asyncpacketsocket.h b/rtc_base/asyncpacketsocket.h
index ca59afb..820fe94 100644
--- a/rtc_base/asyncpacketsocket.h
+++ b/rtc_base/asyncpacketsocket.h
@@ -28,9 +28,9 @@
   ~PacketTimeUpdateParams();
 
   int rtp_sendtime_extension_id = -1;  // extension header id present in packet.
-  std::vector<char> srtp_auth_key;  // Authentication key.
-  int srtp_auth_tag_len = -1;       // Authentication tag length.
-  int64_t srtp_packet_index = -1;   // Required for Rtp Packet authentication.
+  std::vector<char> srtp_auth_key;     // Authentication key.
+  int srtp_auth_tag_len = -1;          // Authentication tag length.
+  int64_t srtp_packet_index = -1;  // Required for Rtp Packet authentication.
 };
 
 // This structure holds meta information for the packet which is about to send
@@ -57,7 +57,7 @@
   PacketTime(int64_t timestamp, int64_t not_before)
       : timestamp(timestamp), not_before(not_before) {}
 
-  int64_t timestamp;   // Receive time after socket delivers the data.
+  int64_t timestamp;  // Receive time after socket delivers the data.
 
   // Earliest possible time the data could have arrived, indicating the
   // potential error in the |timestamp| value, in case the system, is busy. For
@@ -93,8 +93,10 @@
   virtual SocketAddress GetRemoteAddress() const = 0;
 
   // Send a packet.
-  virtual int Send(const void *pv, size_t cb, const PacketOptions& options) = 0;
-  virtual int SendTo(const void *pv, size_t cb, const SocketAddress& addr,
+  virtual int Send(const void* pv, size_t cb, const PacketOptions& options) = 0;
+  virtual int SendTo(const void* pv,
+                     size_t cb,
+                     const SocketAddress& addr,
                      const PacketOptions& options) = 0;
 
   // Close the socket.
@@ -114,9 +116,12 @@
 
   // Emitted each time a packet is read. Used only for UDP and
   // connected TCP sockets.
-  sigslot::signal5<AsyncPacketSocket*, const char*, size_t,
+  sigslot::signal5<AsyncPacketSocket*,
+                   const char*,
+                   size_t,
                    const SocketAddress&,
-                   const PacketTime&> SignalReadPacket;
+                   const PacketTime&>
+      SignalReadPacket;
 
   // Emitted each time a packet is sent.
   sigslot::signal2<AsyncPacketSocket*, const SentPacket&> SignalSentPacket;