Move FuzzedDataProvider to //base and expose to blink

net/url_request/url_request_data_job_fuzzer.cc

Index: net/url_request/url_request_data_job_fuzzer.cc
diff --git a/net/url_request/url_request_data_job_fuzzer.cc b/net/url_request/url_request_data_job_fuzzer.cc
index 4378c8596ea0fcf6a09b2097f27fed7a7a982cc5..b2e92991e4c1a19ff8f108a37951d0081ff7e403 100644
--- a/net/url_request/url_request_data_job_fuzzer.cc
+++ b/net/url_request/url_request_data_job_fuzzer.cc
@@ -5,10 +5,10 @@
 #include <memory>
 #include <string>
 
+#include "base/fuzzed_data_provider.h"
 #include "base/memory/ptr_util.h"
 #include "base/memory/singleton.h"
 #include "base/run_loop.h"
-#include "net/base/fuzzed_data_provider.h"
 #include "net/http/http_request_headers.h"
 #include "net/url_request/data_protocol_handler.h"
 #include "net/url_request/url_request.h"
@@ -40,7 +40,7 @@ class URLRequestDataJobFuzzerHarness : public net::URLRequest::Delegate {
   }
 
   int CreateAndReadFromDataURLRequest(const uint8_t* data, size_t size) {
-    net::FuzzedDataProvider provider(data, size);
+    base::FuzzedDataProvider provider(data, size);
     read_lengths_.clear();
 
     // Allocate an IOBuffer with fuzzed size.