Update to Chromium //base at Chromium commit e3a753f17bac62738b0dbf0b36510f767b081e4b.

mac/foundation_util_unittest.mm

Index: mac/foundation_util_unittest.mm
diff --git a/mac/foundation_util_unittest.mm b/mac/foundation_util_unittest.mm
index e60a0f6b6495c6cbe04331f741c15ff3c07b4496..c688442a6885f28dc58391783e3209220f75c9e9 100644
--- a/mac/foundation_util_unittest.mm
+++ b/mac/foundation_util_unittest.mm
@@ -317,6 +317,18 @@ TEST(FoundationUtilTest, NSStringToFilePath) {
   EXPECT_EQ(FilePath("/a/b"), NSStringToFilePath(@"/a/b"));
 }
 
+TEST(FoundationUtilTest, CFRangeToNSRange) {
+  NSRange range_out;
+  EXPECT_TRUE(CFRangeToNSRange(CFRangeMake(10, 5), &range_out));
+  EXPECT_EQ(10UL, range_out.location);
+  EXPECT_EQ(5UL, range_out.length);
+  EXPECT_FALSE(CFRangeToNSRange(CFRangeMake(-1, 5), &range_out));
+  EXPECT_FALSE(CFRangeToNSRange(CFRangeMake(5, -1), &range_out));
+  EXPECT_FALSE(CFRangeToNSRange(CFRangeMake(-1, -1), &range_out));
+  EXPECT_FALSE(CFRangeToNSRange(CFRangeMake(LONG_MAX, LONG_MAX), &range_out));
+  EXPECT_FALSE(CFRangeToNSRange(CFRangeMake(LONG_MIN, LONG_MAX), &range_out));
+}
+
 TEST(StringNumberConversionsTest, FormatNSInteger) {
   // The PRI[dxu]NS macro assumes that NSInteger is a typedef to "int" on
   // 32-bit architecture and a typedef to "long" on 64-bit architecture