Remove all uses of GG_LONGLONG and GG_ULONGLONG.

base/allocator/allocator_unittest.cc

Index: base/allocator/allocator_unittest.cc
diff --git a/base/allocator/allocator_unittest.cc b/base/allocator/allocator_unittest.cc
index 4265251cfa8e1ab303c63dae643227e4fc5b66a7..eb20b38ab6156f640d938edfe28914146ac3e15e 100644
--- a/base/allocator/allocator_unittest.cc
+++ b/base/allocator/allocator_unittest.cc
@@ -5,6 +5,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <algorithm>   // for min()
+
 #include "base/atomicops.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -81,8 +82,6 @@ static int NextSize(int size) {
   }
 }
 
-#define GG_ULONGLONG(x)  static_cast<uint64>(x)
-
 template <class AtomicType>
 static void TestAtomicIncrement() {
   // For now, we just test single threaded execution
@@ -164,7 +163,7 @@ static void TestCompareAndSwap() {
 
   // Use test value that has non-zero bits in both halves, more for testing
   // 64-bit implementation on 32-bit platforms.
-  const AtomicType k_test_val = (GG_ULONGLONG(1) <<
+  const AtomicType k_test_val = (static_cast<uint64_t>(1) <<
                                  (NUM_BITS(AtomicType) - 2)) + 11;
   value = k_test_val;
   prev = base::subtle::NoBarrier_CompareAndSwap(&value, 0, 5);
@@ -187,7 +186,7 @@ static void TestAtomicExchange() {
 
   // Use test value that has non-zero bits in both halves, more for testing
   // 64-bit implementation on 32-bit platforms.
-  const AtomicType k_test_val = (GG_ULONGLONG(1) <<
+  const AtomicType k_test_val = (static_cast<uint64_t>(1) <<
                                  (NUM_BITS(AtomicType) - 2)) + 11;
   value = k_test_val;
   new_value = base::subtle::NoBarrier_AtomicExchange(&value, k_test_val);
@@ -205,7 +204,7 @@ template <class AtomicType>
 static void TestAtomicIncrementBounds() {
   // Test increment at the half-width boundary of the atomic type.
   // It is primarily for testing at the 32-bit boundary for 64-bit atomic type.
-  AtomicType test_val = GG_ULONGLONG(1) << (NUM_BITS(AtomicType) / 2);
+  AtomicType test_val = static_cast<uint64_t>(1) << (NUM_BITS(AtomicType) / 2);
   AtomicType value = test_val - 1;
   AtomicType new_value = base::subtle::NoBarrier_AtomicIncrement(&value, 1);
   EXPECT_EQ(test_val, value);