Move FuzzedDataProvider to //base and expose to blink

net/dns/fuzzed_host_resolver.h

 // Copyright 2016 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.
 
 #ifndef NET_DNS_FUZZED_HOST_RESOLVER_
 #define NET_DNS_FUZZED_HOST_RESOLVER_
 
 #include <stdint.h>
 
 #include <memory>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "net/base/address_family.h"
 #include "net/dns/host_resolver.h"
 #include "net/dns/host_resolver_impl.h"
 #include "net/socket/fuzzed_socket_factory.h"
 
+namespace base {
+class FuzzedDataProvider;
+}
+
 namespace net {
 
 class AddressList;
 class ClientSocketFactory;
 class DnsClient;
 class NetLog;
 class ScopedDefaultHostResolverProc;
 
 // HostResolver that uses a fuzzer to determine what results to return. It
 // inherits from HostResolverImpl, unlike MockHostResolver, so more closely
@@ skipping 10 matching lines @@
 // Note that it does not attempt to sort the resulting AddressList when using
 // the mock system resolver path.
 //
 // The async DNS client can make system calls in AddressSorterPosix, but other
 // methods that make system calls are stubbed out.
 class FuzzedHostResolver : public HostResolverImpl {
  public:
   // |data_provider| and |net_log| must outlive the FuzzedHostResolver.
   FuzzedHostResolver(const Options& options,
                      NetLog* net_log,
-                     FuzzedDataProvider* data_provider);
+                     base::FuzzedDataProvider* data_provider);
   ~FuzzedHostResolver() override;
 
   // Enable / disable the async resolver. When enabled, installs a
   // DnsClient with fuzzed UDP and TCP sockets. Overrides
   // HostResolverImpl method of the same name.
   void SetDnsClientEnabled(bool enabled) override;
 
  private:
   // HostResolverImpl implementation:
   bool IsIPv6Reachable(const BoundNetLog& net_log) override;
   void RunLoopbackProbeJob() override;
 
-  FuzzedDataProvider* data_provider_;
+  base::FuzzedDataProvider* data_provider_;
 
   // Used for UDP and TCP sockets if the async resolver is enabled.
   FuzzedSocketFactory socket_factory_;
 
   // Fixed value to be returned by IsIPv6Reachable.
   const bool is_ipv6_reachable_;
 
   NetLog* net_log_;
 
-  base::WeakPtrFactory<FuzzedDataProvider> data_provider_weak_factory_;
+  base::WeakPtrFactory<base::FuzzedDataProvider> data_provider_weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(FuzzedHostResolver);
 };
 
 }  // namespace net
 
 #endif  // NET_DNS_FUZZED_HOST_RESOLVER_