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}

p2p/base/asyncstuntcpsocket.h

@@ -22,10 +22,9 @@ class AsyncStunTCPSocket : public rtc::AsyncTCPSocketBase {
   // Binds and connects |socket| and creates AsyncTCPSocket for
   // it. Takes ownership of |socket|. Returns NULL if bind() or
   // connect() fail (|socket| is destroyed in that case).
-  static AsyncStunTCPSocket* Create(
-      rtc::AsyncSocket* socket,
-      const rtc::SocketAddress& bind_address,
-      const rtc::SocketAddress& remote_address);
+  static AsyncStunTCPSocket* Create(rtc::AsyncSocket* socket,
+                                    const rtc::SocketAddress& bind_address,
+                                    const rtc::SocketAddress& remote_address);
 
   AsyncStunTCPSocket(rtc::AsyncSocket* socket, bool listen);
 
@@ -39,8 +38,7 @@ class AsyncStunTCPSocket : public rtc::AsyncTCPSocketBase {
   // This method returns the message hdr + length written in the header.
   // This method also returns the number of padding bytes needed/added to the
   // turn message. |pad_bytes| should be used only when |is_turn| is true.
-  size_t GetExpectedLength(const void* data, size_t len,
-                           int* pad_bytes);
+  size_t GetExpectedLength(const void* data, size_t len, int* pad_bytes);
 
   RTC_DISALLOW_COPY_AND_ASSIGN(AsyncStunTCPSocket);
 };