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/sdk/objc/Framework/Headers/WebRTC/RTCDispatcher.h b/sdk/objc/Framework/Headers/WebRTC/RTCDispatcher.h
index 3dddead..0338747 100644
--- a/sdk/objc/Framework/Headers/WebRTC/RTCDispatcher.h
+++ b/sdk/objc/Framework/Headers/WebRTC/RTCDispatcher.h
@@ -34,8 +34,7 @@
  *  @param dispatchType The queue type to dispatch on.
  *  @param block The block to dispatch asynchronously.
  */
-+ (void)dispatchAsyncOnType:(RTCDispatcherQueueType)dispatchType
-                      block:(dispatch_block_t)block;
++ (void)dispatchAsyncOnType:(RTCDispatcherQueueType)dispatchType block:(dispatch_block_t)block;
 
 /** Returns YES if run on queue for the dispatchType otherwise NO.
  *  Useful for asserting that a method is run on a correct queue.