Move base::va_copy from a function to a macro.

base/string_util_unittest.cc

 // Copyright (c) 2006-2008 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 <math.h>
 #include <stdarg.h>
 
 #include <limits>
 #include <sstream>
 
@@ skipping 1284 matching lines @@
 
 // This checks where we can use the assignment operator for a va_list. We need
 // a way to do this since Visual C doesn't support va_copy, but assignment on
 // va_list is not guaranteed to be a copy. See StringAppendVT which uses this
 // capability.
 static void VariableArgsFunc(const char* format, ...) {
   va_list org;
   va_start(org, format);
 
   va_list dup;
-  base::va_copy(dup, org);
+  GG_VA_COPY(dup, org);
   int i1 = va_arg(org, int);
   int j1 = va_arg(org, int);
   char* s1 = va_arg(org, char*);
   double d1 = va_arg(org, double);
   va_end(org);
 
   int i2 = va_arg(dup, int);
   int j2 = va_arg(dup, int);
   char* s2 = va_arg(dup, char*);
   double d2 = va_arg(dup, double);
@@ skipping 485 matching lines @@
   }
 }
 
 TEST(StringUtilTest, HexEncode) {
   std::string hex(HexEncode(NULL, 0));
   EXPECT_EQ(hex.length(), 0U);
   unsigned char bytes[] = {0x01, 0xff, 0x02, 0xfe, 0x03, 0x80, 0x81};
   hex = HexEncode(bytes, sizeof(bytes));
   EXPECT_EQ(hex.compare("01FF02FE038081"), 0);
 }