Prepare for removal of source_filter.gypi:

- Guard OS-dependent source files with #if TARGET_OS_* in a similar
  fashion to the architecture dependent sources.
Review URL: https://codereview.chromium.org//12282051

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18786 260f80e4-7a28-3924-810f-c04153c831b5

runtime/bin/crypto_android.cc

@@ -2,8 +2,11 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <fcntl.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
+#include <errno.h>  // NOLINT
+#include <fcntl.h>  // NOLINT
 
 #include "bin/fdutils.h"
 #include "bin/crypto.h"
@@ -16,3 +19,5 @@ bool Crypto::GetRandomBytes(intptr_t count, uint8_t* buffer) {
   close(fd);
   return bytes_read == count;
 }
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/bin/crypto_linux.cc

@@ -2,8 +2,11 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <fcntl.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
+#include <errno.h>  // NOLINT
+#include <fcntl.h>  // NOLINT
 
 #include "bin/fdutils.h"
 #include "bin/crypto.h"
@@ -16,3 +19,5 @@ bool Crypto::GetRandomBytes(intptr_t count, uint8_t* buffer) {
   close(fd);
   return bytes_read == count;
 }
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/bin/crypto_macos.cc

@@ -2,8 +2,11 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <fcntl.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
+#include <errno.h>  // NOLINT
+#include <fcntl.h>  // NOLINT
 
 #include "bin/fdutils.h"
 #include "bin/crypto.h"
@@ -16,3 +19,5 @@ bool Crypto::GetRandomBytes(intptr_t count, uint8_t* buffer) {
   close(fd);
   return bytes_read == count;
 }
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/bin/crypto_win.cc

@@ -2,6 +2,9 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #define _CRT_RAND_S
 #include "bin/crypto.h"
 
@@ -20,3 +23,5 @@ bool Crypto::GetRandomBytes(intptr_t count, uint8_t* buffer) {
   }
   return true;
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/bin/dbg_connection_android.cc

@@ -2,10 +2,13 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/epoll.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
+#include <errno.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <stdlib.h>  // NOLINT
+#include <sys/epoll.h>  // NOLINT
 
 #include "bin/dbg_connection.h"
 #include "bin/fdutils.h"
@@ -115,3 +118,5 @@ intptr_t DebuggerConnectionImpl::Send(intptr_t socket,
 intptr_t DebuggerConnectionImpl::Receive(intptr_t socket, char* buf, int len) {
   return TEMP_FAILURE_RETRY(read(socket, buf, len));
 }
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/bin/dbg_connection_linux.cc

@@ -2,10 +2,13 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/epoll.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
+#include <errno.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <stdlib.h>  // NOLINT
+#include <sys/epoll.h>  // NOLINT
 
 #include "bin/dbg_connection.h"
 #include "bin/fdutils.h"
@@ -115,3 +118,5 @@ intptr_t DebuggerConnectionImpl::Send(intptr_t socket,
 intptr_t DebuggerConnectionImpl::Receive(intptr_t socket, char* buf, int len) {
   return TEMP_FAILURE_RETRY(read(socket, buf, len));
 }
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/bin/dbg_connection_macos.cc

@@ -2,12 +2,15 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/event.h>
-#include <unistd.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
+#include <errno.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <stdlib.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/event.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/dartutils.h"
 #include "bin/dbg_connection.h"
@@ -169,3 +172,5 @@ intptr_t DebuggerConnectionImpl::Send(intptr_t socket,
 intptr_t DebuggerConnectionImpl::Receive(intptr_t socket, char* buf, int len) {
   return TEMP_FAILURE_RETRY(read(socket, buf, len));
 }
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/bin/dbg_connection_win.cc

@@ -2,6 +2,9 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #include "bin/dbg_connection.h"
 
 #include "bin/eventhandler.h"
@@ -39,3 +42,5 @@ intptr_t DebuggerConnectionImpl::Receive(intptr_t socket, char* buf, int len) {
   ClientSocket* client_socket = reinterpret_cast<ClientSocket*>(socket);
   return recv(client_socket->socket(), buf, len, 0);
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/bin/directory_android.cc

@@ -2,14 +2,17 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
 #include "bin/directory.h"
 
-#include <dirent.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <unistd.h>
+#include <dirent.h>  // NOLINT
+#include <errno.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/param.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/file.h"
 #include "bin/platform.h"
@@ -416,3 +419,5 @@ bool Directory::Rename(const char* path, const char* new_path) {
   if (exists != EXISTS) return false;
   return (TEMP_FAILURE_RETRY(rename(path, new_path)) == 0);
 }
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/bin/directory_linux.cc

@@ -2,14 +2,17 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
 #include "bin/directory.h"
 
-#include <dirent.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <unistd.h>
+#include <dirent.h>  // NOLINT
+#include <errno.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/param.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/file.h"
 #include "bin/platform.h"
@@ -385,3 +388,5 @@ bool Directory::Rename(const char* path, const char* new_path) {
   if (exists != EXISTS) return false;
   return (TEMP_FAILURE_RETRY(rename(path, new_path)) == 0);
 }
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/bin/directory_macos.cc

@@ -2,14 +2,17 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
 #include "bin/directory.h"
 
-#include <dirent.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/param.h>
-#include <sys/stat.h>
-#include <unistd.h>
+#include <dirent.h>  // NOLINT
+#include <errno.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/param.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/file.h"
 #include "bin/platform.h"
@@ -385,3 +388,5 @@ bool Directory::Rename(const char* path, const char* new_path) {
   if (exists != EXISTS) return false;
   return (TEMP_FAILURE_RETRY(rename(path, new_path)) == 0);
 }
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/bin/directory_win.cc

@@ -2,10 +2,13 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #include "bin/directory.h"
 
-#include <errno.h>
-#include <sys/stat.h>
+#include <errno.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
 
 #include "bin/log.h"
 
@@ -396,3 +399,5 @@ bool Directory::Rename(const char* path, const char* new_path) {
   free(const_cast<wchar_t*>(system_new_path));
   return (move_status != 0);
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/bin/eventhandler_android.cc

@@ -2,15 +2,18 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
 #include "bin/eventhandler.h"
 
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/epoll.h>
-#include <sys/stat.h>
-#include <unistd.h>
+#include <errno.h>  // NOLINT
+#include <pthread.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/epoll.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/dartutils.h"
 #include "bin/fdutils.h"
@@ -421,3 +424,5 @@ uint32_t EventHandlerImplementation::GetHashmapHashFromFd(intptr_t fd) {
   // The hashmap does not support keys with value 0.
   return dart::Utils::WordHash(fd + 1);
 }
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/bin/eventhandler_linux.cc

@@ -2,15 +2,18 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
 #include "bin/eventhandler.h"
 
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/epoll.h>
-#include <sys/stat.h>
-#include <unistd.h>
+#include <errno.h>  // NOLINT
+#include <pthread.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/epoll.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/dartutils.h"
 #include "bin/fdutils.h"
@@ -421,3 +424,5 @@ uint32_t EventHandlerImplementation::GetHashmapHashFromFd(intptr_t fd) {
   // The hashmap does not support keys with value 0.
   return dart::Utils::WordHash(fd + 1);
 }
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/bin/eventhandler_macos.cc

@@ -2,14 +2,17 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
 #include "bin/eventhandler.h"
 
-#include <errno.h>
-#include <pthread.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/event.h>
-#include <unistd.h>
+#include <errno.h>  // NOLINT
+#include <pthread.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/event.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/dartutils.h"
 #include "bin/fdutils.h"
@@ -415,3 +418,5 @@ uint32_t EventHandlerImplementation::GetHashmapHashFromFd(intptr_t fd) {
   // The hashmap does not support keys with value 0.
   return dart::Utils::WordHash(fd + 1);
 }
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/bin/eventhandler_win.cc

@@ -2,12 +2,15 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #include "bin/eventhandler.h"
 
-#include <process.h>
-#include <winsock2.h>
-#include <ws2tcpip.h>
-#include <mswsock.h>
+#include <process.h>  // NOLINT
+#include <winsock2.h>  // NOLINT
+#include <ws2tcpip.h>  // NOLINT
+#include <mswsock.h>  // NOLINT
 
 #include "bin/builtin.h"
 #include "bin/dartutils.h"
@@ -931,3 +934,5 @@ void EventHandlerImplementation::Start() {
 void EventHandlerImplementation::Shutdown() {
   SendData(kShutdownId, 0, 0);
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/bin/extensions_android.cc

@@ -2,8 +2,11 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
 #include "bin/extensions.h"
-#include <dlfcn.h>
+#include <dlfcn.h>  // NOLINT
 
 void* Extensions::LoadExtensionLibrary(const char* library_path,
                                        const char* extension_name) {
@@ -21,3 +24,5 @@ void* Extensions::ResolveSymbol(void* lib_handle, const char* symbol) {
   if (dlerror() != NULL) return NULL;
   return result;
 }
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/bin/extensions_linux.cc

@@ -2,8 +2,11 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
 #include "bin/extensions.h"
-#include <dlfcn.h>
+#include <dlfcn.h>  // NOLINT
 
 void* Extensions::LoadExtensionLibrary(const char* library_path,
                                        const char* extension_name) {
@@ -21,3 +24,5 @@ void* Extensions::ResolveSymbol(void* lib_handle, const char* symbol) {
   if (dlerror() != NULL) return NULL;
   return result;
 }
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/bin/extensions_macos.cc

@@ -2,8 +2,11 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
 #include "bin/extensions.h"
-#include <dlfcn.h>
+#include <dlfcn.h>  // NOLINT
 
 void* Extensions::LoadExtensionLibrary(const char* library_path,
                                        const char* extension_name) {
@@ -21,3 +24,5 @@ void* Extensions::ResolveSymbol(void* lib_handle, const char* symbol) {
   if (dlerror() != NULL) return NULL;
   return result;
 }
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/bin/extensions_win.cc

@@ -2,6 +2,9 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #include "bin/extensions.h"
 #include "bin/utils.h"
 
@@ -19,3 +22,5 @@ void* Extensions::LoadExtensionLibrary(const char* library_path,
 void* Extensions::ResolveSymbol(void* lib_handle, const char* symbol) {
   return GetProcAddress(reinterpret_cast<HMODULE>(lib_handle), symbol);
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/bin/file_android.cc

@@ -2,13 +2,16 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
 #include "bin/file.h"
 
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <libgen.h>
+#include <errno.h>  // NOLINT
+#include <fcntl.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
+#include <unistd.h>  // NOLINT
+#include <libgen.h>  // NOLINT
 
 #include "bin/builtin.h"
 #include "bin/log.h"
@@ -242,3 +245,5 @@ File::StdioHandleType File::GetStdioHandleType(int fd) {
   if (S_ISREG(buf.st_mode)) return kFile;
   return kOther;
 }
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/bin/file_linux.cc

@@ -2,13 +2,16 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
 #include "bin/file.h"
 
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <libgen.h>
+#include <errno.h>  // NOLINT
+#include <fcntl.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
+#include <unistd.h>  // NOLINT
+#include <libgen.h>  // NOLINT
 
 #include "bin/builtin.h"
 #include "bin/log.h"
@@ -242,3 +245,5 @@ File::StdioHandleType File::GetStdioHandleType(int fd) {
   if (S_ISREG(buf.st_mode)) return kFile;
   return kOther;
 }
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/bin/file_macos.cc

@@ -2,14 +2,17 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
 #include "bin/file.h"
 
-#include <errno.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <libgen.h>
-#include <limits.h>
+#include <errno.h>  // NOLINT
+#include <fcntl.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
+#include <unistd.h>  // NOLINT
+#include <libgen.h>  // NOLINT
+#include <limits.h>  // NOLINT
 
 #include "bin/builtin.h"
 #include "bin/fdutils.h"
@@ -250,3 +253,5 @@ File::StdioHandleType File::GetStdioHandleType(int fd) {
   if (S_ISREG(buf.st_mode)) return kFile;
   return kOther;
 }
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/bin/file_win.cc

@@ -2,13 +2,16 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #include "bin/file.h"
 
-#include <fcntl.h>
-#include <io.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/stat.h>
+#include <fcntl.h>  // NOLINT
+#include <io.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
 
 #include "bin/builtin.h"
 #include "bin/log.h"
@@ -266,3 +269,5 @@ File::StdioHandleType File::GetStdioHandleType(int fd) {
   // socket code will handle the different handle types.
   return kPipe;
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/bin/log_android.cc

@@ -2,10 +2,13 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
 #include "bin/log.h"
 
-#include <stdio.h>
-#include <android/log.h>
+#include <stdio.h>  // NOLINT
+#include <android/log.h>  // NOLINT
 
 // TODO(gram): We should be buffering the data and only outputting
 // it when we see a '\n'.
@@ -18,3 +21,4 @@ void Log::VPrintErr(const char* format, va_list args) {
   __android_log_vprint(ANDROID_LOG_ERROR, "Dart", format, args);
 }
 
+#endif  // defined(TARGET_OS_ANDROID)

runtime/bin/log_linux.cc

@@ -2,9 +2,12 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
 #include "bin/log.h"
 
-#include <stdio.h>
+#include <stdio.h>  // NOLINT
 
 void Log::VPrint(const char* format, va_list args) {
   vfprintf(stdout, format, args);
@@ -16,3 +19,4 @@ void Log::VPrintErr(const char* format, va_list args) {
   fflush(stdout);
 }
 
+#endif  // defined(TARGET_OS_LINUX)

runtime/bin/log_macos.cc

@@ -2,9 +2,12 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
 #include "bin/log.h"
 
-#include <stdio.h>
+#include <stdio.h>  // NOLINT
 
 void Log::VPrint(const char* format, va_list args) {
   vfprintf(stdout, format, args);
@@ -15,3 +18,5 @@ void Log::VPrintErr(const char* format, va_list args) {
   vfprintf(stderr, format, args);
   fflush(stderr);
 }
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/bin/log_win.cc

@@ -2,9 +2,12 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #include "bin/log.h"
 
-#include <stdio.h>
+#include <stdio.h>  // NOLINT
 
 void Log::VPrint(const char* format, va_list args) {
   vfprintf(stdout, format, args);
@@ -15,3 +18,5 @@ void Log::VPrintErr(const char* format, va_list args) {
   vfprintf(stderr, format, args);
   fflush(stderr);
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/bin/platform_android.cc

@@ -2,11 +2,14 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
 #include "bin/platform.h"
 
-#include <signal.h>
-#include <string.h>
-#include <unistd.h>
+#include <signal.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 
 bool Platform::Initialize() {
@@ -65,3 +68,5 @@ char** Platform::Environment(intptr_t* count) {
 void Platform::FreeEnvironment(char** env, intptr_t count) {
   delete[] env;
 }
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/bin/platform_linux.cc

@@ -2,11 +2,14 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
 #include "bin/platform.h"
 
-#include <signal.h>
-#include <string.h>
-#include <unistd.h>
+#include <signal.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 
 bool Platform::Initialize() {
@@ -65,3 +68,5 @@ char** Platform::Environment(intptr_t* count) {
 void Platform::FreeEnvironment(char** env, intptr_t count) {
   delete[] env;
 }
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/bin/platform_macos.cc

@@ -2,12 +2,15 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
 #include "bin/platform.h"
 
-#include <crt_externs.h>
-#include <signal.h>
-#include <string.h>
-#include <unistd.h>
+#include <crt_externs.h>  // NOLINT
+#include <signal.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 
 bool Platform::Initialize() {
@@ -70,3 +73,5 @@ char** Platform::Environment(intptr_t* count) {
 void Platform::FreeEnvironment(char** env, intptr_t count) {
   delete[] env;
 }
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/bin/platform_win.cc

@@ -2,6 +2,9 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #include "bin/platform.h"
 #include "bin/log.h"
 #include "bin/socket.h"
@@ -60,3 +63,5 @@ void Platform::FreeEnvironment(char** env, int count) {
   for (int i = 0; i < count; i++) free(env[i]);
   delete[] env;
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/bin/process_android.cc

@@ -2,17 +2,20 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
 #include "bin/process.h"
 
-#include <errno.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/wait.h>
-#include <unistd.h>
+#include <errno.h>  // NOLINT
+#include <fcntl.h>  // NOLINT
+#include <poll.h>  // NOLINT
+#include <signal.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <stdlib.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/wait.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/fdutils.h"
 #include "bin/log.h"
@@ -566,3 +569,5 @@ void Process::TerminateExitCodeHandler() {
 intptr_t Process::CurrentProcessId() {
   return static_cast<intptr_t>(getpid());
 }
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/bin/process_linux.cc

@@ -2,17 +2,20 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
 #include "bin/process.h"
 
-#include <errno.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/wait.h>
-#include <unistd.h>
+#include <errno.h>  // NOLINT
+#include <fcntl.h>  // NOLINT
+#include <poll.h>  // NOLINT
+#include <signal.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <stdlib.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/wait.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/fdutils.h"
 #include "bin/log.h"
@@ -562,3 +565,5 @@ void Process::TerminateExitCodeHandler() {
 intptr_t Process::CurrentProcessId() {
   return static_cast<intptr_t>(getpid());
 }
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/bin/process_macos.cc

@@ -2,16 +2,19 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
 #include "bin/process.h"
 
-#include <errno.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
+#include <errno.h>  // NOLINT
+#include <fcntl.h>  // NOLINT
+#include <poll.h>  // NOLINT
+#include <signal.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <stdlib.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/fdutils.h"
 #include "bin/log.h"
@@ -560,3 +563,5 @@ void Process::TerminateExitCodeHandler() {
 intptr_t Process::CurrentProcessId() {
   return static_cast<intptr_t>(getpid());
 }
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/bin/process_win.cc

@@ -2,7 +2,10 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <process.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
+#include <process.h>  // NOLINT
 
 #include "bin/builtin.h"
 #include "bin/process.h"
@@ -10,7 +13,6 @@
 #include "bin/log.h"
 #include "bin/thread.h"
 #include "bin/utils.h"
-#include "platform/globals.h"
 
 static const int kReadHandle = 0;
 static const int kWriteHandle = 1;
@@ -660,3 +662,5 @@ void Process::TerminateExitCodeHandler() {
 intptr_t Process::CurrentProcessId() {
   return static_cast<intptr_t>(GetCurrentProcessId());
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/bin/socket_android.cc

@@ -2,11 +2,14 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
+#include <errno.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <stdlib.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/socket.h"
 #include "bin/fdutils.h"
@@ -260,3 +263,5 @@ void Socket::Close(intptr_t fd) {
     Log::PrintErr("%s\n", error_message);
   }
 }
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/bin/socket_linux.cc

@@ -2,12 +2,15 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
+#include <errno.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <stdlib.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/fdutils.h"
 #include "bin/file.h"
@@ -276,3 +279,5 @@ void Socket::Close(intptr_t fd) {
     Log::PrintErr("%s\n", error_message);
   }
 }
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/bin/socket_macos.cc

@@ -2,12 +2,15 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <unistd.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
+#include <errno.h>  // NOLINT
+#include <stdio.h>  // NOLINT
+#include <stdlib.h>  // NOLINT
+#include <string.h>  // NOLINT
+#include <sys/stat.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "bin/fdutils.h"
 #include "bin/file.h"
@@ -262,3 +265,5 @@ void Socket::Close(intptr_t fd) {
     Log::PrintErr("%s\n", error_message);
   }
 }
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/bin/socket_win.cc

@@ -2,6 +2,9 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #include "bin/builtin.h"
 #include "bin/eventhandler.h"
 #include "bin/file.h"
@@ -279,3 +282,5 @@ void Socket::Close(intptr_t fd) {
   ClientSocket* client_socket = reinterpret_cast<ClientSocket*>(fd);
   client_socket->close();
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/bin/test_extension_dllmain_win.cc

@@ -2,11 +2,16 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #define WIN32_LEAN_AND_MEAN
-#include <windows.h>
+#include <windows.h>  // NOLINT
 
 BOOL APIENTRY DllMain(HMODULE module,
                       DWORD  reason,
                       LPVOID reserved) {
   return true;
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/bin/utils_android.cc

@@ -2,9 +2,12 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <netdb.h>
-#include <sys/time.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
+#include <errno.h>  // NOLINT
+#include <netdb.h>  // NOLINT
+#include <sys/time.h>  // NOLINT
 
 #include "bin/utils.h"
 #include "platform/assert.h"
@@ -83,3 +86,5 @@ int64_t TimerUtils::GetCurrentTimeMicros() {
   }
   return (static_cast<int64_t>(tv.tv_sec) * 1000000) + tv.tv_usec;
 }
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/bin/utils_linux.cc

@@ -2,9 +2,12 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <netdb.h>
-#include <sys/time.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
+#include <errno.h>  // NOLINT
+#include <netdb.h>  // NOLINT
+#include <sys/time.h>  // NOLINT
 
 #include "bin/utils.h"
 #include "platform/assert.h"
@@ -83,3 +86,5 @@ int64_t TimerUtils::GetCurrentTimeMicros() {
   }
   return (static_cast<int64_t>(tv.tv_sec) * 1000000) + tv.tv_usec;
 }
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/bin/utils_macos.cc

@@ -2,9 +2,12 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <netdb.h>
-#include <sys/time.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
+#include <errno.h>  // NOLINT
+#include <netdb.h>  // NOLINT
+#include <sys/time.h>  // NOLINT
 
 #include "bin/utils.h"
 #include "platform/assert.h"
@@ -83,3 +86,5 @@ int64_t TimerUtils::GetCurrentTimeMicros() {
   }
   return (static_cast<int64_t>(tv.tv_sec) * 1000000) + tv.tv_usec;
 }
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/bin/utils_win.cc

@@ -2,8 +2,11 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include <errno.h>
-#include <time.h>
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
+#include <errno.h>  // NOLINT
+#include <time.h>  // NOLINT
 
 #include "bin/utils.h"
 #include "bin/log.h"
@@ -137,3 +140,5 @@ int64_t TimerUtils::GetCurrentTimeMicros() {
   GetSystemTimeAsFileTime(&time.ft_);
   return (time.t_ - kTimeEpoc) / kTimeScaler;
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/platform/floating_point_win.cc

@@ -2,10 +2,11 @@
 // for details. 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 <limits>
-
 #include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
+#include <math.h>  // NOLINT
+#include <limits>  // NOLINT
 
 // Taken from third_party/v8/src/platform-win32.cc
 double fmod_ieee(double x, double y) {
@@ -44,3 +45,5 @@ double atan2_ieee(double x, double y) {
     return atan2(x, y);
   }
 }
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/platform/thread_android.cc

@@ -2,10 +2,13 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
 #include "platform/thread.h"
 
-#include <errno.h>
-#include <sys/time.h>
+#include <errno.h>  // NOLINT
+#include <sys/time.h>  // NOLINT
 
 #include "platform/assert.h"
 
@@ -277,3 +280,5 @@ void Monitor::NotifyAll() {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/platform/thread_linux.cc

@@ -2,10 +2,13 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_LINUX)
+
 #include "platform/thread.h"
 
-#include <errno.h>
-#include <sys/time.h>
+#include <errno.h>  // NOLINT
+#include <sys/time.h>  // NOLINT
 
 #include "platform/assert.h"
 
@@ -279,3 +282,5 @@ void Monitor::NotifyAll() {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/platform/thread_macos.cc

@@ -2,9 +2,12 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_MACOS)
+
 #include "platform/thread.h"
 
-#include <sys/errno.h>
+#include <sys/errno.h>  // NOLINT
 
 #include "platform/assert.h"
 
@@ -259,3 +262,5 @@ void Monitor::NotifyAll() {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/platform/thread_win.cc

@@ -2,9 +2,12 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "platform/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #include "platform/thread.h"
 
-#include <process.h>
+#include <process.h>  // NOLINT
 
 #include "platform/assert.h"
 
@@ -336,3 +339,5 @@ void Monitor::NotifyAll() {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/vm/os_android.cc

@@ -2,17 +2,20 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "vm/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
 #include "vm/os.h"
 
-#include <android/log.h>
-#include <errno.h>
-#include <limits.h>
-#include <malloc.h>
-#include <time.h>
-#include <sys/resource.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <unistd.h>
+#include <android/log.h>  // NOLINT
+#include <errno.h>  // NOLINT
+#include <limits.h>  // NOLINT
+#include <malloc.h>  // NOLINT
+#include <time.h>  // NOLINT
+#include <sys/resource.h>  // NOLINT
+#include <sys/time.h>  // NOLINT
+#include <sys/types.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "platform/utils.h"
 #include "vm/code_observers.h"
@@ -417,3 +420,5 @@ void OS::Exit(int code) {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/vm/os_linux.cc

@@ -2,16 +2,19 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "vm/globals.h"
+#if defined(TARGET_OS_LINUX)
+
 #include "vm/os.h"
 
-#include <errno.h>
-#include <limits.h>
-#include <malloc.h>
-#include <time.h>
-#include <sys/resource.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <unistd.h>
+#include <errno.h>  // NOLINT
+#include <limits.h>  // NOLINT
+#include <malloc.h>  // NOLINT
+#include <time.h>  // NOLINT
+#include <sys/resource.h>  // NOLINT
+#include <sys/time.h>  // NOLINT
+#include <sys/types.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "platform/utils.h"
 #include "vm/code_observers.h"
@@ -422,3 +425,5 @@ void OS::Exit(int code) {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/vm/os_macos.cc

@@ -2,16 +2,19 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "vm/globals.h"
+#if defined(TARGET_OS_MACOS)
+
 #include "vm/os.h"
 
-#include <errno.h>
-#include <limits.h>
-#include <mach/mach.h>
-#include <mach/clock.h>
-#include <mach/mach_time.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <unistd.h>
+#include <errno.h>  // NOLINT
+#include <limits.h>  // NOLINT
+#include <mach/mach.h>  // NOLINT
+#include <mach/clock.h>  // NOLINT
+#include <mach/mach_time.h>  // NOLINT
+#include <sys/time.h>  // NOLINT
+#include <sys/resource.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "platform/utils.h"
 #include "vm/isolate.h"
@@ -219,3 +222,5 @@ void OS::Exit(int code) {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/vm/os_win.cc

@@ -2,10 +2,13 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "vm/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #include "vm/os.h"
 
-#include <malloc.h>
-#include <time.h>
+#include <malloc.h>  // NOLINT
+#include <time.h>  // NOLINT
 
 #include "platform/utils.h"
 #include "platform/assert.h"
@@ -290,3 +293,5 @@ void OS::Exit(int code) {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_WINDOWS)

runtime/vm/virtual_memory_android.cc

@@ -2,10 +2,13 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "vm/globals.h"
+#if defined(TARGET_OS_ANDROID)
+
 #include "vm/virtual_memory.h"
 
-#include <sys/mman.h>
-#include <unistd.h>
+#include <sys/mman.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ -96,3 +99,5 @@ bool VirtualMemory::Protect(Protection mode) {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_ANDROID)

runtime/vm/virtual_memory_linux.cc

@@ -2,11 +2,14 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "vm/globals.h"
+#if defined(TARGET_OS_LINUX)
+
 #include "vm/virtual_memory.h"
 
-#include <sys/mman.h>
-#include <sys/unistd.h>
-#include <unistd.h>
+#include <sys/mman.h>  // NOLINT
+#include <sys/unistd.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ -96,3 +99,5 @@ bool VirtualMemory::Protect(Protection mode) {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_LINUX)

runtime/vm/virtual_memory_macos.cc

@@ -2,10 +2,13 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "vm/globals.h"
+#if defined(TARGET_OS_MACOS)
+
 #include "vm/virtual_memory.h"
 
-#include <sys/mman.h>
-#include <unistd.h>
+#include <sys/mman.h>  // NOLINT
+#include <unistd.h>  // NOLINT
 
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ -96,3 +99,5 @@ bool VirtualMemory::Protect(Protection mode) {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_MACOS)

runtime/vm/virtual_memory_win.cc

@@ -2,6 +2,9 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
+#include "vm/globals.h"
+#if defined(TARGET_OS_WINDOWS)
+
 #include "vm/virtual_memory.h"
 
 #include "platform/assert.h"
@@ -84,3 +87,5 @@ bool VirtualMemory::Protect(Protection mode) {
 }
 
 }  // namespace dart
+
+#endif  // defined(TARGET_OS_WINDOWS)