mac: Remove IsOSMavericksOrLater()

base/process/memory_unittest.cc

Index: base/process/memory_unittest.cc
diff --git a/base/process/memory_unittest.cc b/base/process/memory_unittest.cc
index ec2ed9f1869df7f768a52125f05d6eb674785b3d..9b6ee5f5dfdd35167c726c8a8e3e2cfe9baa8c08 100644
--- a/base/process/memory_unittest.cc
+++ b/base/process/memory_unittest.cc
@@ -26,7 +26,6 @@
 #endif
 #if defined(OS_MACOSX)
 #include <malloc/malloc.h>
-#include "base/mac/mac_util.h"
 #include "base/process/memory_unittest_mac.h"
 #endif
 #if defined(OS_LINUX)
@@ -409,13 +408,6 @@ class OutOfMemoryHandledTest : public OutOfMemoryTest {
 // under sanitizer tools.
 #if !defined(MEMORY_TOOL_REPLACES_ALLOCATOR)
 TEST_F(OutOfMemoryHandledTest, UncheckedMalloc) {
-#if defined(OS_MACOSX) && ARCH_CPU_32_BITS
-  // The Mavericks malloc library changed in a way which breaks the tricks used
-  // to implement EnableTerminationOnOutOfMemory() with UncheckedMalloc() under
-  // 32-bit.  The 64-bit malloc library works as desired without tricks.
-  if (base::mac::IsOSMavericksOrLater())
-    return;
-#endif
   EXPECT_TRUE(base::UncheckedMalloc(kSafeMallocSize, &value_));
   EXPECT_TRUE(value_ != NULL);
   free(value_);
@@ -425,13 +417,6 @@ TEST_F(OutOfMemoryHandledTest, UncheckedMalloc) {
 }
 
 TEST_F(OutOfMemoryHandledTest, UncheckedCalloc) {
-#if defined(OS_MACOSX) && ARCH_CPU_32_BITS
-  // The Mavericks malloc library changed in a way which breaks the tricks used
-  // to implement EnableTerminationOnOutOfMemory() with UncheckedCalloc() under
-  // 32-bit.  The 64-bit malloc library works as desired without tricks.
-  if (base::mac::IsOSMavericksOrLater())
-    return;
-#endif
   EXPECT_TRUE(base::UncheckedCalloc(1, kSafeMallocSize, &value_));
   EXPECT_TRUE(value_ != NULL);
   const char* bytes = static_cast<const char*>(value_);