clang-format all pdfium code.

fpdfsdk/include/fsdk_common.h

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #ifndef FPDFSDK_INCLUDE_FSDK_COMMON_H_
 #define FPDFSDK_INCLUDE_FSDK_COMMON_H_
 
-#define BFFT_SIGNATURE                          "Signature"
+#define BFFT_SIGNATURE "Signature"
 
-//for all fields
-#define FIELDFLAG_READONLY                                      1
-#define FIELDFLAG_REQUIRED                                      2
-#define FIELDFLAG_NOEXPORT                                      4
-//for text fields
-#define FIELDFLAG_MULTILINE                                     (1<<12)
-#define FIELDFLAG_PASSWORD                                      (1<<13)
-#define FIELDFLAG_FILESELECT                            (1<<20)
-#define FIELDFLAG_DONOTSPELLCHECK                       (1<<22)
-#define FIELDFLAG_DONOTSCROLL                           (1<<23)
-#define FIELDFLAG_COMB                                          (1<<24)
-#define FIELDFLAG_RICHTEXT                                      (1<<25)
-//for button fileds
-#define FIELDFLAG_NOTOGGLETOOFF                         (1<<14)
-#define FIELDFLAG_RADIO                                         (1<<15)
-#define FIELDFLAG_PUSHBUTTON                            (1<<16)
-#define FIELDFLAG_RADIOSINUNISON                        (1<<25)
-//for choice fields
-#define FIELDFLAG_COMBO                                         (1<<17)
-#define FIELDFLAG_EDIT                                          (1<<18)
-#define FIELDFLAG_SORT                                          (1<<19)
-#define FIELDFLAG_MULTISELECT                           (1<<21)
+// for all fields
+#define FIELDFLAG_READONLY 1
+#define FIELDFLAG_REQUIRED 2
+#define FIELDFLAG_NOEXPORT 4
+// for text fields
+#define FIELDFLAG_MULTILINE (1 << 12)
+#define FIELDFLAG_PASSWORD (1 << 13)
+#define FIELDFLAG_FILESELECT (1 << 20)
+#define FIELDFLAG_DONOTSPELLCHECK (1 << 22)
+#define FIELDFLAG_DONOTSCROLL (1 << 23)
+#define FIELDFLAG_COMB (1 << 24)
+#define FIELDFLAG_RICHTEXT (1 << 25)
+// for button fileds
+#define FIELDFLAG_NOTOGGLETOOFF (1 << 14)
+#define FIELDFLAG_RADIO (1 << 15)
+#define FIELDFLAG_PUSHBUTTON (1 << 16)
+#define FIELDFLAG_RADIOSINUNISON (1 << 25)
+// for choice fields
+#define FIELDFLAG_COMBO (1 << 17)
+#define FIELDFLAG_EDIT (1 << 18)
+#define FIELDFLAG_SORT (1 << 19)
+#define FIELDFLAG_MULTISELECT (1 << 21)
 #ifndef FIELDFLAG_DONOTSPELLCHECK
-#define FIELDFLAG_DONOTSPELLCHECK               (1<<22)
+#define FIELDFLAG_DONOTSPELLCHECK (1 << 22)
 #endif
-#define FIELDFLAG_COMMITONSELCHANGE                     (1<<26)
+#define FIELDFLAG_COMMITONSELCHANGE (1 << 26)
 
-#define BBS_SOLID                                       0
-#define BBS_DASH                                        1
-#define BBS_BEVELED                                     2
-#define BBS_INSET                                       3
-#define BBS_UNDERLINE                           4
+#define BBS_SOLID 0
+#define BBS_DASH 1
+#define BBS_BEVELED 2
+#define BBS_INSET 3
+#define BBS_UNDERLINE 4
 
 #endif  // FPDFSDK_INCLUDE_FSDK_COMMON_H_