Define uint64 and int64 using long long.

webrtc/base/basictypes_unittest.cc

 /*
  *  Copyright 2012 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 #include "webrtc/base/basictypes.h"
 
 #include "webrtc/base/gunit.h"
 
 namespace rtc {
 
+static_assert(sizeof(int8) == 1, "Unexpected size");
+static_assert(sizeof(uint8) == 1, "Unexpected size");
+static_assert(sizeof(int16) == 2, "Unexpected size");
+static_assert(sizeof(uint16) == 2, "Unexpected size");
+static_assert(sizeof(int32) == 4, "Unexpected size");
+static_assert(sizeof(uint32) == 4, "Unexpected size");
+static_assert(sizeof(int64) == 8, "Unexpected size");
+static_assert(sizeof(uint64) == 8, "Unexpected size");
+
 TEST(BasicTypesTest, Endian) {
   uint16 v16 = 0x1234u;
   uint8 first_byte = *reinterpret_cast<uint8*>(&v16);
 #if defined(ARCH_CPU_LITTLE_ENDIAN)
   EXPECT_EQ(0x34u, first_byte);
 #elif defined(ARCH_CPU_BIG_ENDIAN)
   EXPECT_EQ(0x12u, first_byte);
 #endif
 }
 
@@ skipping 39 matching lines @@
 #error expected CPU_X86 to be defined.
 #endif
 #if !defined(ARCH_CPU_LITTLE_ENDIAN) && \
   (defined(WEBRTC_WIN) || defined(WEBRTC_MAC) && !defined(WEBRTC_IOS) || defined(CPU_X86))
 #error expected ARCH_CPU_LITTLE_ENDIAN to be defined.
 #endif
 
 // TODO(fbarchard): Test all macros in basictypes.h
 
 }  // namespace rtc