Update to Chromium //base at Chromium commit e3a753f17bac62738b0dbf0b36510f767b081e4b.

mac/foundation_util_unittest.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/mac/foundation_util.h"
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_path.h"
 #include "base/format_macros.h"
@@ skipping 299 matching lines @@
   EXPECT_NSEQ(nil, FilePathToNSString(FilePath()));
   EXPECT_NSEQ(@"/a/b", FilePathToNSString(FilePath("/a/b")));
 }
 
 TEST(FoundationUtilTest, NSStringToFilePath) {
   EXPECT_EQ(FilePath(), NSStringToFilePath(nil));
   EXPECT_EQ(FilePath(), 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
   // (respectively "unsigned int" and "unsigned long" for NSUInteger). Use
   // pointer incompatibility to validate this at compilation.
 #if defined(ARCH_CPU_64_BITS)
   typedef long FormatNSIntegerAsType;
   typedef unsigned long FormatNSUIntegerAsType;
 #else
   typedef int FormatNSIntegerAsType;
@@ skipping 52 matching lines @@
   for (size_t i = 0; i < arraysize(nsuinteger_cases); ++i) {
     EXPECT_EQ(nsuinteger_cases[i].expected,
               StringPrintf("%" PRIuNS, nsuinteger_cases[i].value));
     EXPECT_EQ(nsuinteger_cases[i].expected_hex,
               StringPrintf("%" PRIxNS, nsuinteger_cases[i].value));
   }
 }
 
 }  // namespace mac
 }  // namespace base