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

runtime/bin/eventhandler_win.h

Index: runtime/bin/eventhandler_win.h
diff --git a/runtime/bin/eventhandler_win.h b/runtime/bin/eventhandler_win.h
index bcb2556ab960bf5e7f0e87a38e085e025ce53cc5..2833f13f54c82efcf88fdea47c099ac620925d6e 100644
--- a/runtime/bin/eventhandler_win.h
+++ b/runtime/bin/eventhandler_win.h
@@ -291,7 +291,6 @@ class Handle : public ReferenceCounted<Handle>, public DescriptorInfoBase {
   DISALLOW_COPY_AND_ASSIGN(Handle);
 };
 
-
 class FileHandle : public DescriptorInfoSingleMixin<Handle> {
  public:
   explicit FileHandle(HANDLE handle)
@@ -306,7 +305,6 @@ class FileHandle : public DescriptorInfoSingleMixin<Handle> {
   DISALLOW_COPY_AND_ASSIGN(FileHandle);
 };
 
-
 class StdHandle : public FileHandle {
  public:
   static StdHandle* Stdin(HANDLE handle);
@@ -344,7 +342,6 @@ class StdHandle : public FileHandle {
   DISALLOW_COPY_AND_ASSIGN(StdHandle);
 };
 
-
 class DirectoryWatchHandle : public DescriptorInfoSingleMixin<Handle> {
  public:
   DirectoryWatchHandle(HANDLE handle, int events, bool recursive)
@@ -368,7 +365,6 @@ class DirectoryWatchHandle : public DescriptorInfoSingleMixin<Handle> {
   DISALLOW_COPY_AND_ASSIGN(DirectoryWatchHandle);
 };
 
-
 class SocketHandle : public Handle {
  public:
   SOCKET socket() const { return socket_; }
@@ -384,7 +380,6 @@ class SocketHandle : public Handle {
   DISALLOW_COPY_AND_ASSIGN(SocketHandle);
 };
 
-
 // Information on listen sockets.
 class ListenSocket : public DescriptorInfoMultipleMixin<SocketHandle> {
  public:
@@ -441,7 +436,6 @@ class ListenSocket : public DescriptorInfoMultipleMixin<SocketHandle> {
   DISALLOW_COPY_AND_ASSIGN(ListenSocket);
 };
 
-
 // Information on connected sockets.
 class ClientSocket : public DescriptorInfoSingleMixin<SocketHandle> {
  public:
@@ -504,7 +498,6 @@ class ClientSocket : public DescriptorInfoSingleMixin<SocketHandle> {
   DISALLOW_COPY_AND_ASSIGN(ClientSocket);
 };
 
-
 class DatagramSocket : public DescriptorInfoSingleMixin<SocketHandle> {
  public:
   explicit DatagramSocket(intptr_t s) : DescriptorInfoSingleMixin(s, true) {
@@ -529,7 +522,6 @@ class DatagramSocket : public DescriptorInfoSingleMixin<SocketHandle> {
   DISALLOW_COPY_AND_ASSIGN(DatagramSocket);
 };
 
-
 // Event handler.
 class EventHandlerImplementation {
  public: