update SkColor

SkColor.h generated include.

Also add generated comment for all files.
And, added typedef documentation where missing.

TBR=reed@google.com

Bug: skia:6898
Change-Id: Ib7757d70c1926b5ae04a5de557711756fce631b6
Reviewed-on: https://skia-review.googlesource.com/132827
Auto-Submit: Cary Clark <caryclark@skia.org>
Commit-Queue: Cary Clark <caryclark@skia.org>
Reviewed-by: Cary Clark <caryclark@skia.org>
diff --git a/include/core/SkPaint.h b/include/core/SkPaint.h
index 883e5c6..21d6139 100644
--- a/include/core/SkPaint.h
+++ b/include/core/SkPaint.h
@@ -5,6 +5,16 @@
  * found in the LICENSE file.
  */
 
+/* Generated by tools/bookmaker from include/core/SkPaint.h and docs/SkPaint_Reference.bmh
+   on 2018-06-08 11:48:28. Additional documentation and examples can be found at:
+   https://skia.org/user/api/SkPaint_Reference
+
+   You may edit either file directly. Structural changes to public interfaces require
+   editing both files. After editing docs/SkPaint_Reference.bmh, run:
+       bookmaker -b docs -i include/core/SkPaint.h -p
+   to create an updated version of this file.
+ */
+
 #ifndef SkPaint_DEFINED
 #define SkPaint_DEFINED