add breaktext doc skeleton

copy paragraph from paint, add empty
example to docs. Fixes bot

TBR=reed@google.com

Docs-Preview: https://skia.org/?cl=173771
Bug: skia:
Change-Id: I4a79f7f8f32f860d0390dbce44669e03bb3a281e
Reviewed-on: https://skia-review.googlesource.com/c/173771
Commit-Queue: Cary Clark <caryclark@skia.org>
Auto-Submit: Cary Clark <caryclark@skia.org>
Reviewed-by: Cary Clark <caryclark@skia.org>
diff --git a/docs/SkFont_Reference.bmh b/docs/SkFont_Reference.bmh
index 484bf93..dc14d81 100644
--- a/docs/SkFont_Reference.bmh
+++ b/docs/SkFont_Reference.bmh
@@ -569,6 +569,22 @@
 #Method ##
 
 # ------------------------------------------------------------------------------
+

+#Method size_t breakText(const void* text, size_t length, SkTextEncoding encoding, SkScalar maxWidth,

+                     SkScalar* measuredWidth = nullptr) const

+#In  incomplete

+#Line # incomplete ##

+#Populate

+

+#Example
+// incomplete
+##

+

+#SeeAlso incomplete

+

+#Method ##

+
+# ------------------------------------------------------------------------------
 
 #Method SkScalar measureText(const void* text, size_t byteLength, SkTextEncoding encoding,
                          SkRect* bounds = nullptr) const