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/win32.h b/rtc_base/win32.h
index b20f3f3..c6bfb72 100644
--- a/rtc_base/win32.h
+++ b/rtc_base/win32.h
@@ -24,17 +24,20 @@
 #define NOMINMAX
 #endif
 
-#include <winsock2.h>
+// clang-format off
+// clang formating would change include order.
+#include <winsock2.h> // must come first
 #include <windows.h>
+// clang-format on
 
 typedef int socklen_t;
 
 #ifndef SECURITY_MANDATORY_LABEL_AUTHORITY
 // Add defines that we use if we are compiling against older sdks
-#define SECURITY_MANDATORY_MEDIUM_RID               (0x00002000L)
+#define SECURITY_MANDATORY_MEDIUM_RID (0x00002000L)
 #define TokenIntegrityLevel static_cast<TOKEN_INFORMATION_CLASS>(0x19)
 typedef struct _TOKEN_MANDATORY_LABEL {
-    SID_AND_ATTRIBUTES Label;
+  SID_AND_ATTRIBUTES Label;
 } TOKEN_MANDATORY_LABEL, *PTOKEN_MANDATORY_LABEL;
 #endif  // SECURITY_MANDATORY_LABEL_AUTHORITY
 
@@ -44,8 +47,8 @@
 
 namespace rtc {
 
-const char* win32_inet_ntop(int af, const void *src, char* dst, socklen_t size);
-int win32_inet_pton(int af, const char* src, void *dst);
+const char* win32_inet_ntop(int af, const void* src, char* dst, socklen_t size);
+int win32_inet_pton(int af, const char* src, void* dst);
 
 // Convert a Utf8 path representation to a non-length-limited Unicode pathname.
 bool Utf8ToWindowsFilename(const std::string& utf8, std::wstring* filename);
@@ -85,7 +88,7 @@
 inline bool IsCurrentProcessLowIntegrity() {
   int level;
   return (GetCurrentProcessIntegrityLevel(&level) &&
-      level < SECURITY_MANDATORY_MEDIUM_RID);
+          level < SECURITY_MANDATORY_MEDIUM_RID);
 }
 
 }  // namespace rtc