Move FuzzedDataProvider to //base and expose to blink

net/url_request/url_request_data_job_fuzzer.cc

 // 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.
 
 #include <memory>
 #include <string>
 
 #include "base/memory/ptr_util.h"
 #include "base/memory/singleton.h"
 #include "base/run_loop.h"
-#include "net/base/fuzzed_data_provider.h"
+#include "base/test/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"
 #include "net/url_request/url_request_job_factory_impl.h"
 #include "net/url_request/url_request_test_util.h"
 
 namespace {
 
 const size_t kMaxLengthForFuzzedRange = 32;
 
@@ skipping 11 matching lines @@
         "data", base::WrapUnique(new net::DataProtocolHandler()));
     context_.set_job_factory(&job_factory_);
     context_.Init();
   }
 
   static URLRequestDataJobFuzzerHarness* GetInstance() {
     return base::Singleton<URLRequestDataJobFuzzerHarness>::get();
   }
 
   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.
     uint32_t buf_size = provider.ConsumeUint32InRange(1, 127);  // 7 bits.
     scoped_refptr<net::IOBuffer> buf(
         new net::IOBuffer(static_cast<size_t>(buf_size)));
     buf_.swap(buf);
 
     // Generate a range header, and a bool determining whether to use it.
     // Generate the header regardless of the bool value to keep the data URL and
@@ skipping 108 matching lines @@
   base::RunLoop* read_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(URLRequestDataJobFuzzerHarness);
 };
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   // Using a static singleton test harness lets the test run ~3-4x faster.
   return URLRequestDataJobFuzzerHarness::GetInstance()
       ->CreateAndReadFromDataURLRequest(data, size);
 }