Remove overridden basictypes.h.

* Use (u)intxx_t for (u)intxx typedefs for all platforms.
* Always include stdint.h.
* Add RTC_ prefix to ARCH_XXX macros.

Chromium did the (u)intxx_t change in
https://codereview.chromium.org/117323010 and
https://codereview.chromium.org/639293007

BUG=chromium:468375
TBR=perkj@webrtc.org (for trivial talk/* changes)
NOTRY=true
NOPRESUBMIT=true

Review URL: https://codereview.webrtc.org/1349213003

Cr-Commit-Position: refs/heads/master@{#9983}
diff --git a/talk/media/base/cpuid.h b/talk/media/base/cpuid.h
index 04d1b7b..d97b28e 100644
--- a/talk/media/base/cpuid.h
+++ b/talk/media/base/cpuid.h
@@ -28,7 +28,7 @@
 #ifndef TALK_MEDIA_BASE_CPUID_H_
 #define TALK_MEDIA_BASE_CPUID_H_
 
-#include "webrtc/base/basictypes.h"  // For RTC_DISALLOW_IMPLICIT_CONSTRUCTORS
+#include "webrtc/base/constructormagic.h"
 
 namespace cricket {
 
diff --git a/talk/media/base/yuvframegenerator.h b/talk/media/base/yuvframegenerator.h
index 27ea2e8..8ae5b5d 100644
--- a/talk/media/base/yuvframegenerator.h
+++ b/talk/media/base/yuvframegenerator.h
@@ -40,6 +40,7 @@
 #define TALK_MEDIA_BASE_YUVFRAMEGENERATOR_H_
 
 #include "webrtc/base/basictypes.h"
+#include "webrtc/base/constructormagic.h"
 
 namespace cricket {
 
diff --git a/webrtc/base/BUILD.gn b/webrtc/base/BUILD.gn
index f43b429..ed0690c 100644
--- a/webrtc/base/BUILD.gn
+++ b/webrtc/base/BUILD.gn
@@ -158,12 +158,7 @@
     "trace_event.h",
   ]
 
-  if (build_with_chromium) {
-    sources += [
-      "../overrides/webrtc/base/basictypes.h",
-      "../overrides/webrtc/base/constructormagic.h",
-    ]
-  } else {
+  if (!build_with_chromium) {
     sources += [
       "basictypes.h",
       "constructormagic.h",
diff --git a/webrtc/base/base.gyp b/webrtc/base/base.gyp
index 6593729..1536b4f 100644
--- a/webrtc/base/base.gyp
+++ b/webrtc/base/base.gyp
@@ -29,8 +29,6 @@
       'target_name': 'rtc_base_approved',
       'type': 'static_library',
       'sources': [
-        '../overrides/webrtc/base/basictypes.h',
-        '../overrides/webrtc/base/constructormagic.h',
         'atomicops.h',
         'basictypes.h',
         'bitbuffer.cc',
@@ -94,11 +92,6 @@
             'logging.cc',
             'logging.h',
           ],
-        }, {
-          'sources!': [
-            '../overrides/webrtc/base/basictypes.h',
-            '../overrides/webrtc/base/constructormagic.h',
-          ],
         }],
       ],
     },
diff --git a/webrtc/base/basictypes.h b/webrtc/base/basictypes.h
index 66f2ff4..cddde9c 100644
--- a/webrtc/base/basictypes.h
+++ b/webrtc/base/basictypes.h
@@ -12,97 +12,51 @@
 #define WEBRTC_BASE_BASICTYPES_H_
 
 #include <stddef.h>  // for NULL, size_t
-
-#if !(defined(_MSC_VER) && (_MSC_VER < 1600))
 #include <stdint.h>  // for uintptr_t
-#endif
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"  // NOLINT
 #endif
 
-#include "webrtc/base/constructormagic.h"
-
-#if !defined(INT_TYPES_DEFINED)
-#define INT_TYPES_DEFINED
-#ifdef COMPILER_MSVC
-typedef unsigned __int64 uint64;
-typedef __int64 int64;
-#ifndef INT64_C
-#define INT64_C(x) x ## I64
-#endif
-#ifndef UINT64_C
-#define UINT64_C(x) x ## UI64
-#endif
-#define INT64_F "I64"
-#else  // COMPILER_MSVC
-// On Mac OS X, cssmconfig.h defines uint64 as uint64_t
-// TODO(fbarchard): Use long long for compatibility with chromium on BSD/OSX.
-#if defined(WEBRTC_MAC) && !defined(WEBRTC_IOS)
-typedef uint64_t uint64;
+// TODO(grunell): Use (u)intxx_t everywhere instead and remove these typedefs.
+typedef int8_t int8;
+typedef uint8_t uint8;
+typedef int16_t int16;
+typedef uint16_t uint16;
+typedef int32_t int32;
+typedef uint32_t uint32;
 typedef int64_t int64;
-#ifndef INT64_C
-#define INT64_C(x) x ## LL
-#endif
-#ifndef UINT64_C
-#define UINT64_C(x) x ## ULL
-#endif
-#define INT64_F "l"
-#elif defined(__LP64__)
-typedef unsigned long long uint64;  // NOLINT
-typedef long long int64;  // NOLINT
-#ifndef INT64_C
-#define INT64_C(x) x ## L
-#endif
-#ifndef UINT64_C
-#define UINT64_C(x) x ## UL
-#endif
-#define INT64_F "l"
-#else  // __LP64__
-typedef unsigned long long uint64;  // NOLINT
-typedef long long int64;  // NOLINT
-#ifndef INT64_C
-#define INT64_C(x) x ## LL
-#endif
-#ifndef UINT64_C
-#define UINT64_C(x) x ## ULL
-#endif
-#define INT64_F "ll"
-#endif  // __LP64__
-#endif  // COMPILER_MSVC
-typedef unsigned int uint32;
-typedef int int32;
-typedef unsigned short uint16;  // NOLINT
-typedef short int16;  // NOLINT
-typedef unsigned char uint8;
-typedef signed char int8;
-#endif  // INT_TYPES_DEFINED
+typedef uint64_t uint64;
 
 // Detect compiler is for x86 or x64.
 #if defined(__x86_64__) || defined(_M_X64) || \
     defined(__i386__) || defined(_M_IX86)
 #define CPU_X86 1
 #endif
+
 // Detect compiler is for arm.
 #if defined(__arm__) || defined(_M_ARM)
 #define CPU_ARM 1
 #endif
+
 #if defined(CPU_X86) && defined(CPU_ARM)
 #error CPU_X86 and CPU_ARM both defined.
 #endif
-#if !defined(ARCH_CPU_BIG_ENDIAN) && !defined(ARCH_CPU_LITTLE_ENDIAN)
+
+#if !defined(RTC_ARCH_CPU_BIG_ENDIAN) && !defined(RTC_ARCH_CPU_LITTLE_ENDIAN)
 // x86, arm or GCC provided __BYTE_ORDER__ macros
 #if CPU_X86 || CPU_ARM ||  \
   (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
-#define ARCH_CPU_LITTLE_ENDIAN
+#define RTC_ARCH_CPU_LITTLE_ENDIAN
 #elif defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-#define ARCH_CPU_BIG_ENDIAN
+#define RTC_ARCH_CPU_BIG_ENDIAN
 #else
-#error ARCH_CPU_BIG_ENDIAN or ARCH_CPU_LITTLE_ENDIAN should be defined.
+#error RTC_ARCH_CPU_BIG_ENDIAN or RTC_ARCH_CPU_LITTLE_ENDIAN should be defined.
 #endif
 #endif
-#if defined(ARCH_CPU_BIG_ENDIAN) && defined(ARCH_CPU_LITTLE_ENDIAN)
-#error ARCH_CPU_BIG_ENDIAN and ARCH_CPU_LITTLE_ENDIAN both defined.
+
+#if defined(RTC_ARCH_CPU_BIG_ENDIAN) && defined(RTC_ARCH_CPU_LITTLE_ENDIAN)
+#error RTC_ARCH_CPU_BIG_ENDIAN and RTC_ARCH_CPU_LITTLE_ENDIAN both defined.
 #endif
 
 #if defined(WEBRTC_WIN)
@@ -111,17 +65,20 @@
 
 // The following only works for C++
 #ifdef __cplusplus
+
 #ifndef ALIGNP
-#define ALIGNP(p, t) \
-    (reinterpret_cast<uint8*>(((reinterpret_cast<uintptr_t>(p) + \
-    ((t) - 1)) & ~((t) - 1))))
+#define ALIGNP(p, t)                                             \
+  (reinterpret_cast<uint8_t*>(((reinterpret_cast<uintptr_t>(p) + \
+  ((t) - 1)) & ~((t) - 1))))
 #endif
+
 #define RTC_IS_ALIGNED(p, a) (!((uintptr_t)(p) & ((a) - 1)))
 
-// Use these to declare and define a static local variable (static T;) so that
-// it is leaked so that its destructors are not called at exit.
+// Use these to declare and define a static local variable that gets leaked so
+// that its destructors are not called at exit.
 #define RTC_DEFINE_STATIC_LOCAL(type, name, arguments) \
   static type& name = *new type arguments
 
 #endif  // __cplusplus
+
 #endif  // WEBRTC_BASE_BASICTYPES_H_
diff --git a/webrtc/base/basictypes_unittest.cc b/webrtc/base/basictypes_unittest.cc
index 3ac4337..4e243fd 100644
--- a/webrtc/base/basictypes_unittest.cc
+++ b/webrtc/base/basictypes_unittest.cc
@@ -26,9 +26,9 @@
 TEST(BasicTypesTest, Endian) {
   uint16 v16 = 0x1234u;
   uint8 first_byte = *reinterpret_cast<uint8*>(&v16);
-#if defined(ARCH_CPU_LITTLE_ENDIAN)
+#if defined(RTC_ARCH_CPU_LITTLE_ENDIAN)
   EXPECT_EQ(0x34u, first_byte);
-#elif defined(ARCH_CPU_BIG_ENDIAN)
+#elif defined(RTC_ARCH_CPU_BIG_ENDIAN)
   EXPECT_EQ(0x12u, first_byte);
 #endif
 }
@@ -74,9 +74,9 @@
 #if !defined(CPU_X86) && (defined(WEBRTC_WIN) || defined(WEBRTC_MAC) && !defined(WEBRTC_IOS))
 #error expected CPU_X86 to be defined.
 #endif
-#if !defined(ARCH_CPU_LITTLE_ENDIAN) && \
+#if !defined(RTC_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.
+#error expected RTC_ARCH_CPU_LITTLE_ENDIAN to be defined.
 #endif
 
 // TODO(fbarchard): Test all macros in basictypes.h
diff --git a/webrtc/base/md5.cc b/webrtc/base/md5.cc
index 5412890..6d47b60 100644
--- a/webrtc/base/md5.cc
+++ b/webrtc/base/md5.cc
@@ -23,13 +23,13 @@
 // TODO: Avoid memcmpy - hash directly from memory.
 #include <string.h>  // for memcpy().
 
-#include "webrtc/base/byteorder.h"  // for ARCH_CPU_LITTLE_ENDIAN.
+#include "webrtc/base/byteorder.h"  // for RTC_ARCH_CPU_LITTLE_ENDIAN.
 
 namespace rtc {
 
-#ifdef ARCH_CPU_LITTLE_ENDIAN
+#ifdef RTC_ARCH_CPU_LITTLE_ENDIAN
 #define ByteReverse(buf, len)  // Nothing.
-#else  // ARCH_CPU_BIG_ENDIAN
+#else  // RTC_ARCH_CPU_BIG_ENDIAN
 static void ByteReverse(uint32* buf, int len) {
   for (int i = 0; i < len; ++i) {
     buf[i] = rtc::GetLE32(&buf[i]);
diff --git a/webrtc/base/sha1.cc b/webrtc/base/sha1.cc
index 0e47597..b2af313 100644
--- a/webrtc/base/sha1.cc
+++ b/webrtc/base/sha1.cc
@@ -116,7 +116,7 @@
 // blk0() and blk() perform the initial expand.
 // I got the idea of expanding during the round function from SSLeay
 // FIXME: can we do this in an endian-proof way?
-#ifdef ARCH_CPU_BIG_ENDIAN
+#ifdef RTC_ARCH_CPU_BIG_ENDIAN
 #define blk0(i) block->l[i]
 #else
 #define blk0(i) (block->l[i] = (rol(block->l[i], 24) & 0xFF00FF00) | \
diff --git a/webrtc/base/win32regkey.h b/webrtc/base/win32regkey.h
index 8e63780..5508ea7 100644
--- a/webrtc/base/win32regkey.h
+++ b/webrtc/base/win32regkey.h
@@ -24,6 +24,7 @@
 #include <vector>
 
 #include "webrtc/base/basictypes.h"
+#include "webrtc/base/constructormagic.h"
 #include "webrtc/base/win32.h"
 
 namespace rtc {
diff --git a/webrtc/overrides/webrtc/base/basictypes.h b/webrtc/overrides/webrtc/base/basictypes.h
deleted file mode 100644
index 0851b48..0000000
--- a/webrtc/overrides/webrtc/base/basictypes.h
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- *  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.
- */
-
-// This file overrides the inclusion of webrtc/base/basictypes.h to remove
-// collisions with Chromium's base/basictypes.h.   We then add back a few
-// items that Chromium's version doesn't provide, but libjingle expects.
-
-#ifndef OVERRIDES_WEBRTC_BASE_BASICTYPES_H__
-#define OVERRIDES_WEBRTC_BASE_BASICTYPES_H__
-
-// We can't include these files directly via "base/foo.h" since we might
-// inadvertently include the very files we're overriding.
-#include "../../../../../base/basictypes.h"
-#include "../../../../../build/build_config.h"
-
-#ifndef INT_TYPES_DEFINED
-#define INT_TYPES_DEFINED
-
-#ifdef COMPILER_MSVC
-#if _MSC_VER >= 1600
-#include <stdint.h>
-#else
-typedef unsigned __int64 uint64;
-typedef __int64 int64;
-#endif
-#ifndef INT64_C
-#define INT64_C(x) x ## I64
-#endif
-#ifndef UINT64_C
-#define UINT64_C(x) x ## UI64
-#endif
-#define INT64_F "I64"
-#else  // COMPILER_MSVC
-#ifndef INT64_C
-#define INT64_C(x) x ## LL
-#endif
-#ifndef UINT64_C
-#define UINT64_C(x) x ## ULL
-#endif
-#ifndef INT64_F
-#define INT64_F "ll"
-#endif
-#endif  // COMPILER_MSVC
-#endif  // INT_TYPES_DEFINED
-
-// Detect compiler is for x86 or x64.
-#if defined(__x86_64__) || defined(_M_X64) || \
-    defined(__i386__) || defined(_M_IX86)
-#define CPU_X86 1
-#endif
-// Detect compiler is for arm.
-#if defined(__arm__) || defined(_M_ARM)
-#define CPU_ARM 1
-#endif
-#if defined(CPU_X86) && defined(CPU_ARM)
-#error CPU_X86 and CPU_ARM both defined.
-#endif
-#if !defined(ARCH_CPU_BIG_ENDIAN) && !defined(ARCH_CPU_LITTLE_ENDIAN)
-// x86, arm or GCC provided __BYTE_ORDER__ macros
-#if CPU_X86 || CPU_ARM ||  \
-  (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
-#define ARCH_CPU_LITTLE_ENDIAN
-#elif defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
-#define ARCH_CPU_BIG_ENDIAN
-#else
-#error ARCH_CPU_BIG_ENDIAN or ARCH_CPU_LITTLE_ENDIAN should be defined.
-#endif
-#endif
-#if defined(ARCH_CPU_BIG_ENDIAN) && defined(ARCH_CPU_LITTLE_ENDIAN)
-#error ARCH_CPU_BIG_ENDIAN and ARCH_CPU_LITTLE_ENDIAN both defined.
-#endif
-
-#if defined(WEBRTC_WIN)
-typedef int socklen_t;
-#endif
-
-#if defined(WEBRTC_WIN)
-#if _MSC_VER < 1700
-  #define alignof(t) __alignof(t)
-#endif
-#else  // !WEBRTC_WIN
-#define alignof(t) __alignof__(t)
-#endif  // !WEBRTC_WIN
-#ifndef ALIGNP
-#define ALIGNP(p, t) \
-  (reinterpret_cast<uint8*>(((reinterpret_cast<uintptr_t>(p) + \
-  ((t)-1)) & ~((t)-1))))
-#endif
-#define RTC_IS_ALIGNED(p, a) (0==(reinterpret_cast<uintptr_t>(p) & ((a)-1)))
-
-// RTC_DEFINE_STATIC_LOCAL() is libjingle's copy of CR_DEFINE_STATIC_LOCAL().
-#define RTC_DEFINE_STATIC_LOCAL(type, name, arguments) \
-  CR_DEFINE_STATIC_LOCAL(type, name, arguments)
-
-#endif // OVERRIDES_WEBRTC_BASE_BASICTYPES_H__