Implement PPB_HostResolver_Dev: part 2

ppapi/proxy/host_resolver_resource_base.h

Index: ppapi/proxy/host_resolver_resource_base.h
diff --git a/ppapi/proxy/host_resolver_resource_base.h b/ppapi/proxy/host_resolver_resource_base.h
index 850ef0754abbea4ffdb38d0dd8da889b49eca496..d27d98881798c71d008264a951f7bd3ed0aa1202 100644
--- a/ppapi/proxy/host_resolver_resource_base.h
+++ b/ppapi/proxy/host_resolver_resource_base.h
@@ -30,7 +30,9 @@ class NetAddressResource;
 
 class PPAPI_PROXY_EXPORT HostResolverResourceBase: public PluginResource {
  public:
-  HostResolverResourceBase(Connection connection, PP_Instance instance);
+  HostResolverResourceBase(Connection connection,
+                           PP_Instance instance,
+                           bool private_api);
   virtual ~HostResolverResourceBase();
 
   int32_t ResolveImpl(const char* host,
@@ -53,6 +55,8 @@ class PPAPI_PROXY_EXPORT HostResolverResourceBase: public PluginResource {
 
   bool ResolveInProgress() const;
 
+  bool private_api_;
+
   scoped_refptr<TrackedCallback> resolve_callback_;
 
   // Set to false if there is a pending resolve request or the previous request