[PPAPI] Fix a bunch of spelling mistakes

ppapi/cpp/private/network_list_private.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 "ppapi/cpp/private/network_list_private.h"
 
 #include "ppapi/cpp/module_impl.h"
 #include "ppapi/cpp/var.h"
 
 namespace pp {
@@ skipping 46 matching lines @@
   return get_interface<PPB_NetworkList_Private>()->GetState(
       pp_resource(), index);
 }
 
 void NetworkListPrivate::GetIpAddresses(
     uint32_t index,
     std::vector<PP_NetAddress_Private>* addresses) const {
   if (!has_interface<PPB_NetworkList_Private>())
     return;
 
-  // Most netword interfaces don't have more than 3 network
+  // Most network interfaces don't have more than 3 network
   // interfaces.
   addresses->resize(3);
 
   int32_t result = get_interface<PPB_NetworkList_Private>()->GetIpAddresses(
       pp_resource(), index, &addresses->front(), addresses->size());
 
   if (result < 0) {
     addresses->resize(0);
     return;
   }
@@ skipping 23 matching lines @@
 }
 
 uint32_t NetworkListPrivate::GetMTU(uint32_t index) const {
   if (!has_interface<PPB_NetworkList_Private>())
     return 0;
   return get_interface<PPB_NetworkList_Private>()->GetMTU(
       pp_resource(), index);
 }
 
 }  // namespace pp