Move FuzzedDataProvider to //base and expose to blink

net/socket/fuzzed_socket_factory.h

Index: net/socket/fuzzed_socket_factory.h
diff --git a/net/socket/fuzzed_socket_factory.h b/net/socket/fuzzed_socket_factory.h
index 0f567adc8bc26dce119e0fc8be03d31218539cea..a7f1dd5a7d8c55db9a7560852702a2571332062b 100644
--- a/net/socket/fuzzed_socket_factory.h
+++ b/net/socket/fuzzed_socket_factory.h
@@ -10,9 +10,11 @@
 #include "base/macros.h"
 #include "net/socket/client_socket_factory.h"
 
-namespace net {
-
+namespace base {
 class FuzzedDataProvider;
+}
+
+namespace net {
 
 // A socket factory that creates FuzzedSockets that share the same
 // FuzzedDataProvider. To behave consistently, the read operations on all
@@ -30,7 +32,7 @@ class FuzzedSocketFactory : public ClientSocketFactory {
   // creates. Other objects can also continue to consume |data_provider|, as
   // long as their calls into it are made on the CLientSocketFactory's thread
   // and the calls are deterministic.
-  explicit FuzzedSocketFactory(FuzzedDataProvider* data_provider);
+  explicit FuzzedSocketFactory(base::FuzzedDataProvider* data_provider);
   ~FuzzedSocketFactory() override;
 
   std::unique_ptr<DatagramClientSocket> CreateDatagramClientSocket(
@@ -54,7 +56,7 @@ class FuzzedSocketFactory : public ClientSocketFactory {
   void ClearSSLSessionCache() override;
 
  private:
-  FuzzedDataProvider* data_provider_;
+  base::FuzzedDataProvider* data_provider_;
 
   DISALLOW_COPY_AND_ASSIGN(FuzzedSocketFactory);
 };