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/api/jsepicecandidate.h b/api/jsepicecandidate.h
index dae6121..4801a04 100644
--- a/api/jsepicecandidate.h
+++ b/api/jsepicecandidate.h
@@ -28,7 +28,8 @@
 class JsepIceCandidate : public IceCandidateInterface {
  public:
   JsepIceCandidate(const std::string& sdp_mid, int sdp_mline_index);
-  JsepIceCandidate(const std::string& sdp_mid, int sdp_mline_index,
+  JsepIceCandidate(const std::string& sdp_mid,
+                   int sdp_mline_index,
                    const cricket::Candidate& candidate);
   ~JsepIceCandidate();
   // |err| may be null.
@@ -39,9 +40,7 @@
 
   virtual std::string sdp_mid() const { return sdp_mid_; }
   virtual int sdp_mline_index() const { return sdp_mline_index_; }
-  virtual const cricket::Candidate& candidate() const {
-    return candidate_;
-  }
+  virtual const cricket::Candidate& candidate() const { return candidate_; }
 
   virtual std::string server_url() const { return candidate_.url(); }
 
@@ -64,9 +63,7 @@
   JsepCandidateCollection(JsepCandidateCollection&& o)
       : candidates_(std::move(o.candidates_)) {}
   ~JsepCandidateCollection();
-  virtual size_t count() const {
-    return candidates_.size();
-  }
+  virtual size_t count() const { return candidates_.size(); }
   virtual bool HasCandidate(const IceCandidateInterface* candidate) const;
   // Adds and takes ownership of the JsepIceCandidate.
   // TODO(deadbeef): Make this use an std::unique_ptr<>, so ownership logic is