VM: Re-format to use at most one newline between functions

runtime/bin/file_system_watcher_win.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // 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.
 
 #if !defined(DART_IO_DISABLED)
 
 #include "platform/globals.h"
 #if defined(HOST_OS_WINDOWS)
 
 #include "bin/file_system_watcher.h"
 
 #include <WinIoCtl.h>  // NOLINT
 
 #include "bin/builtin.h"
 #include "bin/eventhandler.h"
 #include "bin/log.h"
 #include "bin/utils.h"
 #include "bin/utils_win.h"
 
 namespace dart {
 namespace bin {
 
 bool FileSystemWatcher::IsSupported() {
   return true;
 }
 
-
 intptr_t FileSystemWatcher::Init() {
   return 0;
 }
 
-
 void FileSystemWatcher::Close(intptr_t id) {
   USE(id);
 }
 
-
 intptr_t FileSystemWatcher::WatchPath(intptr_t id,
                                       const char* path,
                                       int events,
                                       bool recursive) {
   USE(id);
   Utf8ToWideScope name(path);
   HANDLE dir = CreateFileW(
       name.wide(), FILE_LIST_DIRECTORY,
       FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL,
       OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS | FILE_FLAG_OVERLAPPED, NULL);
@@ skipping 12 matching lines @@
 
   DirectoryWatchHandle* handle =
       new DirectoryWatchHandle(dir, list_events, recursive);
   // Issue a read directly, to be sure events are tracked from now on. This is
   // okay, since in Dart, we create the socket and start reading immidiately.
   handle->EnsureInitialized(EventHandler::delegate());
   handle->IssueRead();
   return reinterpret_cast<intptr_t>(handle);
 }
 
-
 void FileSystemWatcher::UnwatchPath(intptr_t id, intptr_t path_id) {
   USE(id);
   DirectoryWatchHandle* handle =
       reinterpret_cast<DirectoryWatchHandle*>(path_id);
   handle->Stop();
 }
 
-
 intptr_t FileSystemWatcher::GetSocketId(intptr_t id, intptr_t path_id) {
   USE(id);
   return path_id;
 }
 
-
 Dart_Handle FileSystemWatcher::ReadEvents(intptr_t id, intptr_t path_id) {
   USE(id);
   const intptr_t kEventSize = sizeof(FILE_NOTIFY_INFORMATION);
   DirectoryWatchHandle* dir = reinterpret_cast<DirectoryWatchHandle*>(path_id);
   intptr_t available = dir->Available();
   intptr_t max_count = available / kEventSize + 1;
   Dart_Handle events = Dart_NewList(max_count);
   uint8_t* buffer = Dart_ScopeAllocate(available);
   intptr_t bytes = dir->Read(buffer, available);
   intptr_t offset = 0;
@@ skipping 15 matching lines @@
     }
     if (e->Action == FILE_ACTION_RENAMED_OLD_NAME) {
       mask |= kMove;
     }
     if (e->Action == FILE_ACTION_RENAMED_NEW_NAME) {
       mask |= kMove;
     }
     Dart_ListSetAt(event, 0, Dart_NewInteger(mask));
     // Move events come in pairs. Just 'enable' by default.
     Dart_ListSetAt(event, 1, Dart_NewInteger(1));
-    Dart_ListSetAt(event, 2, Dart_NewStringFromUTF16(
-                                 reinterpret_cast<uint16_t*>(e->FileName),
-                                 e->FileNameLength / 2));
+    Dart_ListSetAt(
+        event, 2,
+        Dart_NewStringFromUTF16(reinterpret_cast<uint16_t*>(e->FileName),
+                                e->FileNameLength / 2));
     Dart_ListSetAt(event, 3, Dart_NewBoolean(true));
     Dart_ListSetAt(event, 4, Dart_NewInteger(path_id));
     Dart_ListSetAt(events, i, event);
     i++;
     if (e->NextEntryOffset == 0) {
       break;
     }
     offset += e->NextEntryOffset;
   }
   return events;
 }
 
 }  // namespace bin
 }  // namespace dart
 
 #endif  // defined(HOST_OS_WINDOWS)
 
 #endif  // !defined(DART_IO_DISABLED)