Delete IsAtLeastOS10_9() and IsAtMostOS10_9()

base/mac/mac_util_unittest.mm

Index: base/mac/mac_util_unittest.mm
diff --git a/base/mac/mac_util_unittest.mm b/base/mac/mac_util_unittest.mm
index cf567c684cb520528d67ddfcebc34f73dc23b5c9..cd99f47f9c6bf2fcd77d22d2cbd8c500e03b7bba 100644
--- a/base/mac/mac_util_unittest.mm
+++ b/base/mac/mac_util_unittest.mm
@@ -146,9 +146,6 @@ TEST_F(MacUtilTest, IsOSEllipsis) {
 
   if (major == 10) {
     if (minor == 9) {
-      EXPECT_TRUE(IsOS10_9());
-      EXPECT_TRUE(IsAtMostOS10_9());
-      EXPECT_TRUE(IsAtLeastOS10_9());
       EXPECT_FALSE(IsOS10_10());
       EXPECT_TRUE(IsAtMostOS10_10());
       EXPECT_FALSE(IsAtLeastOS10_10());
@@ -160,9 +157,6 @@ TEST_F(MacUtilTest, IsOSEllipsis) {
       EXPECT_TRUE(IsAtMostOS10_12());
       EXPECT_FALSE(IsOSLaterThan10_12_DontCallThis());
     } else if (minor == 10) {
-      EXPECT_FALSE(IsOS10_9());
-      EXPECT_FALSE(IsAtMostOS10_9());
-      EXPECT_TRUE(IsAtLeastOS10_9());
       EXPECT_TRUE(IsOS10_10());
       EXPECT_TRUE(IsAtMostOS10_10());
       EXPECT_TRUE(IsAtLeastOS10_10());
@@ -174,9 +168,6 @@ TEST_F(MacUtilTest, IsOSEllipsis) {
       EXPECT_TRUE(IsAtMostOS10_12());
       EXPECT_FALSE(IsOSLaterThan10_12_DontCallThis());
     } else if (minor == 11) {
-      EXPECT_FALSE(IsOS10_9());
-      EXPECT_FALSE(IsAtMostOS10_9());
-      EXPECT_TRUE(IsAtLeastOS10_9());
       EXPECT_FALSE(IsOS10_10());
       EXPECT_FALSE(IsAtMostOS10_10());
       EXPECT_TRUE(IsAtLeastOS10_10());
@@ -188,9 +179,6 @@ TEST_F(MacUtilTest, IsOSEllipsis) {
       EXPECT_TRUE(IsAtMostOS10_12());
       EXPECT_FALSE(IsOSLaterThan10_12_DontCallThis());
     } else if (minor == 12) {
-      EXPECT_FALSE(IsOS10_9());
-      EXPECT_FALSE(IsAtMostOS10_9());
-      EXPECT_TRUE(IsAtLeastOS10_9());
       EXPECT_FALSE(IsOS10_10());
       EXPECT_FALSE(IsAtMostOS10_10());
       EXPECT_TRUE(IsAtLeastOS10_10());