Small changes

Change-Id: Ic9c41a2dd11b4df8ab24037df0109e36536ec6c3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/257892
Reviewed-by: Ben Wagner <bungeman@google.com>
Commit-Queue: Julia Lavrova <jlavrova@google.com>
diff --git a/modules/skparagraph/src/TextStyle.cpp b/modules/skparagraph/src/TextStyle.cpp
index ce0cc40..4fc619a 100644
--- a/modules/skparagraph/src/TextStyle.cpp
+++ b/modules/skparagraph/src/TextStyle.cpp
@@ -84,8 +84,7 @@
     if (fTextShadows.size() != other.fTextShadows.size()) {
         return false;
     }
-
-    for (int32_t i = 0; i < (int32_t)fTextShadows.size(); ++i) {
+    for (size_t i = 0; i < fTextShadows.size(); ++i) {
         if (fTextShadows[i] != other.fTextShadows[i]) {
             return false;
         }
@@ -134,7 +133,6 @@
             // TODO: should not we take typefaces in account?
             return fFontStyle == other.fFontStyle && fFontFamilies == other.fFontFamilies &&
                    fFontSize == other.fFontSize && fHeight == other.fHeight;
-
         default:
             SkASSERT(false);
             return false;