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}

api/peerconnectionfactoryproxy.h

@@ -24,50 +24,53 @@ namespace webrtc {
 // TODO(deadbeef): Move this to .cc file and out of api/. What threads methods
 // are called on is an implementation detail.
 BEGIN_SIGNALING_PROXY_MAP(PeerConnectionFactory)
-  PROXY_SIGNALING_THREAD_DESTRUCTOR()
-  // Use the overloads of CreateVideoSource that take raw VideoCapturer
-  // pointers from PeerConnectionFactoryInterface.
-  // TODO(deadbeef): Remove this using statement once those overloads are
-  // removed.
-  using PeerConnectionFactoryInterface::CreateVideoSource;
-  PROXY_METHOD1(void, SetOptions, const Options&)
-  PROXY_METHOD5(rtc::scoped_refptr<PeerConnectionInterface>,
-                CreatePeerConnection,
-                const PeerConnectionInterface::RTCConfiguration&,
-                const MediaConstraintsInterface*,
-                std::unique_ptr<cricket::PortAllocator>,
-                std::unique_ptr<rtc::RTCCertificateGeneratorInterface>,
-                PeerConnectionObserver*);
-  PROXY_METHOD4(rtc::scoped_refptr<PeerConnectionInterface>,
-                CreatePeerConnection,
-                const PeerConnectionInterface::RTCConfiguration&,
-                std::unique_ptr<cricket::PortAllocator>,
-                std::unique_ptr<rtc::RTCCertificateGeneratorInterface>,
-                PeerConnectionObserver*);
-  PROXY_METHOD2(rtc::scoped_refptr<PeerConnectionInterface>,
-                CreatePeerConnection,
-                const PeerConnectionInterface::RTCConfiguration&,
-                PeerConnectionDependencies);
-  PROXY_METHOD1(rtc::scoped_refptr<MediaStreamInterface>,
-                CreateLocalMediaStream, const std::string&)
-  PROXY_METHOD1(rtc::scoped_refptr<AudioSourceInterface>,
-                CreateAudioSource,
-                const cricket::AudioOptions&)
-  PROXY_METHOD2(rtc::scoped_refptr<VideoTrackSourceInterface>,
-                CreateVideoSource,
-                std::unique_ptr<cricket::VideoCapturer>,
-                const MediaConstraintsInterface*)
-  PROXY_METHOD1(rtc::scoped_refptr<VideoTrackSourceInterface>,
-                CreateVideoSource,
-                std::unique_ptr<cricket::VideoCapturer>)
-  PROXY_METHOD2(rtc::scoped_refptr<VideoTrackInterface>,
-                CreateVideoTrack,
-                const std::string&,
-                VideoTrackSourceInterface*)
-  PROXY_METHOD2(rtc::scoped_refptr<AudioTrackInterface>,
-                CreateAudioTrack, const std::string&,  AudioSourceInterface*)
-  PROXY_METHOD2(bool, StartAecDump, rtc::PlatformFile, int64_t)
-  PROXY_METHOD0(void, StopAecDump)
+PROXY_SIGNALING_THREAD_DESTRUCTOR()
+// Use the overloads of CreateVideoSource that take raw VideoCapturer
+// pointers from PeerConnectionFactoryInterface.
+// TODO(deadbeef): Remove this using statement once those overloads are
+// removed.
+using PeerConnectionFactoryInterface::CreateVideoSource;
+PROXY_METHOD1(void, SetOptions, const Options&)
+PROXY_METHOD5(rtc::scoped_refptr<PeerConnectionInterface>,
+              CreatePeerConnection,
+              const PeerConnectionInterface::RTCConfiguration&,
+              const MediaConstraintsInterface*,
+              std::unique_ptr<cricket::PortAllocator>,
+              std::unique_ptr<rtc::RTCCertificateGeneratorInterface>,
+              PeerConnectionObserver*);
+PROXY_METHOD4(rtc::scoped_refptr<PeerConnectionInterface>,
+              CreatePeerConnection,
+              const PeerConnectionInterface::RTCConfiguration&,
+              std::unique_ptr<cricket::PortAllocator>,
+              std::unique_ptr<rtc::RTCCertificateGeneratorInterface>,
+              PeerConnectionObserver*);
+PROXY_METHOD2(rtc::scoped_refptr<PeerConnectionInterface>,
+              CreatePeerConnection,
+              const PeerConnectionInterface::RTCConfiguration&,
+              PeerConnectionDependencies);
+PROXY_METHOD1(rtc::scoped_refptr<MediaStreamInterface>,
+              CreateLocalMediaStream,
+              const std::string&)
+PROXY_METHOD1(rtc::scoped_refptr<AudioSourceInterface>,
+              CreateAudioSource,
+              const cricket::AudioOptions&)
+PROXY_METHOD2(rtc::scoped_refptr<VideoTrackSourceInterface>,
+              CreateVideoSource,
+              std::unique_ptr<cricket::VideoCapturer>,
+              const MediaConstraintsInterface*)
+PROXY_METHOD1(rtc::scoped_refptr<VideoTrackSourceInterface>,
+              CreateVideoSource,
+              std::unique_ptr<cricket::VideoCapturer>)
+PROXY_METHOD2(rtc::scoped_refptr<VideoTrackInterface>,
+              CreateVideoTrack,
+              const std::string&,
+              VideoTrackSourceInterface*)
+PROXY_METHOD2(rtc::scoped_refptr<AudioTrackInterface>,
+              CreateAudioTrack,
+              const std::string&,
+              AudioSourceInterface*)
+PROXY_METHOD2(bool, StartAecDump, rtc::PlatformFile, int64_t)
+PROXY_METHOD0(void, StopAecDump)
 END_PROXY_MAP()
 
 }  // namespace webrtc