PPAPI: Use clang-format on ppapi/shared_impl

ppapi/shared_impl/host_resource.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/shared_impl/host_resource.h"
 
 namespace ppapi {
 
-HostResource::HostResource() : instance_(0), host_resource_(0) {
-}
+HostResource::HostResource() : instance_(0), host_resource_(0) {}
 
 // static
 HostResource HostResource::MakeInstanceOnly(PP_Instance instance) {
   HostResource resource;
   resource.SetHostResource(instance, 0);
   return resource;
 }
 
 void HostResource::SetHostResource(PP_Instance instance, PP_Resource resource) {
   instance_ = instance;
   host_resource_ = resource;
 }
 
 }  // namespace ppapi
-