Reformat all cpp and h files.

This applies git cl format --full to all ANGLE sources.

Bug: angleproject:2986
Change-Id: Ib504e618c1589332a37e97696cdc3515d739308f
Reviewed-on: https://chromium-review.googlesource.com/c/1351367
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>

Author: null77

src/common/Color.h

@@ -62,7 +62,8 @@ struct ColorGeneric
         UInt  = 2
     };
 
-    union {
+    union
+    {
         ColorF colorF;
         ColorI colorI;
         ColorUI colorUI;

src/common/FastVector.h

@@ -116,8 +116,7 @@ ANGLE_INLINE bool FastVector<T, N, Storage>::uses_fixed_storage() const
 
 template <class T, size_t N, class Storage>
 FastVector<T, N, Storage>::FastVector()
-{
-}
+{}
 
 template <class T, size_t N, class Storage>
 FastVector<T, N, Storage>::FastVector(size_type count, const value_type &value)