browser(webkit): fix mac compilation

Author: yury-s

browser_patches/webkit/BUILD_NUMBER

@@ -1 +1 @@
-1198
+1199

browser_patches/webkit/patches/bootstrap.diff

@@ -1569,6 +1569,19 @@ index cfd5d75cfdcaac5b51dae96045903d812c033b8a..9fca8b41989737608274a2cca8fb78be
  // Returns combined offset in millisecond (UTC + DST).
  WTF_EXPORT_PRIVATE LocalTimeOffset calculateLocalTimeOffset(double utcInMilliseconds, TimeType = UTCTime);
 
+diff --git a/Source/WTF/wtf/PlatformEnable.h b/Source/WTF/wtf/PlatformEnable.h
+index 06b096fc9430eda6c410206bb4d19a1bd6c3636d..bc597102c661b81f35b111cc516f5e7b1bfc5526 100644
+--- a/Source/WTF/wtf/PlatformEnable.h
++++ b/Source/WTF/wtf/PlatformEnable.h
+@@ -401,7 +401,7 @@
+ #endif
+ 
+ #if !defined(ENABLE_ORIENTATION_EVENTS)
+-#define ENABLE_ORIENTATION_EVENTS 0
++#define ENABLE_ORIENTATION_EVENTS 1
+ #endif
+ 
+ #if OS(WINDOWS)
 diff --git a/Source/WTF/wtf/PlatformHave.h b/Source/WTF/wtf/PlatformHave.h
 index 166a135d7e04db3a95a4315ca03669248eb4b750..fdb45ee793c52d0306ba2150d65d4c228f9064a3 100644
 --- a/Source/WTF/wtf/PlatformHave.h