fix IRect doc

Florin pointed out docs that used SkPoint where
SkIPoint was intended. This was caused by the
original documentation guessing that 'points'
referred to one and not the other.

For now, use IPoint explicitly in the documentation
to get around this.

Docs-Preview: https://skia.org/?cl=108569
Bug: skia:6898
Change-Id: I12bac1d4cf82a614bee98895f12e4f99add2dbd7
Reviewed-on: https://skia-review.googlesource.com/108569
Reviewed-by: Florin Malita <fmalita@chromium.org>
Commit-Queue: Cary Clark <caryclark@skia.org>
diff --git a/docs/SkIRect_Reference.bmh b/docs/SkIRect_Reference.bmh
index bdaa4a6..0d7924c 100644
--- a/docs/SkIRect_Reference.bmh
+++ b/docs/SkIRect_Reference.bmh
@@ -1182,7 +1182,7 @@
 #Method bool contains(int32_t x, int32_t y) const
 
 #In Intersection
-#Line # returns true if points are equal or inside ##
+#Line # returns true if IPoint (x, y) is equal or inside ##
 Returns true if:
 #Formula
 fLeft <= x < fRight && fTop <= y < fBottom
@@ -1197,8 +1197,8 @@
 and
 returns true if constructed area is completely enclosed by IRect area.
 
-#Param x  test Point x-coordinate ##
-#Param y  test Point y-coordinate ##
+#Param x  test IPoint x-coordinate ##
+#Param y  test IPoint y-coordinate ##
 
 #Return true if (x, y) is inside IRect ##
 
@@ -1334,7 +1334,7 @@
 #Method bool containsNoEmptyCheck(int32_t left, int32_t top,
                               int32_t right, int32_t bottom) const
 #In Intersection
-#Line # returns true if points are equal or inside skips empty check ##
+#Line # returns true if contains unsorted IRect ##
 
 Constructs IRect from (left, top, right, bottom). Does not sort
 construction.