sandbox/win: Fix warnings found by clang chromium-style plugin on Windows.

sandbox/win/src/crosscall_server.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "sandbox/win/src/crosscall_server.h"
+
 #include <string>
 #include <vector>
 
-#include "sandbox/win/src/crosscall_server.h"
 #include "sandbox/win/src/crosscall_params.h"
 #include "sandbox/win/src/crosscall_client.h"
 #include "base/logging.h"
 
 // This code performs the ipc message validation. Potential security flaws
 // on the ipc are likelier to be found in this code than in the rest of
 // the ipc code.
 
 namespace {
 
@@ skipping 271 matching lines @@
   std::vector<IPCCall>::iterator it = ipc_calls_.begin();
   for (; it != ipc_calls_.end(); ++it) {
     if (it->params.Matches(ipc)) {
       *callback = it->callback;
       return this;
     }
   }
   return NULL;
 }
 
+Dispatcher::Dispatcher() {
+}
+
+Dispatcher::~Dispatcher() {
+}
+
 }  // namespace sandbox