Move FuzzedDataProvider to //base and expose to blink

base/test/fuzzed_data_provider.h

Index: base/test/fuzzed_data_provider.h
diff --git a/net/base/fuzzed_data_provider.h b/base/test/fuzzed_data_provider.h
similarity index 88%
rename from net/base/fuzzed_data_provider.h
rename to base/test/fuzzed_data_provider.h
index 4aa13db6c20a75634e437fd6cb5cfb86fb18b0fe..ebc1d128cafa117ede0b747d20142ac74670aa4e 100644
--- a/net/base/fuzzed_data_provider.h
+++ b/base/test/fuzzed_data_provider.h
@@ -2,20 +2,21 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef NET_BASE_FUZZED_DATA_PROVIDER_H
-#define NET_BASE_FUZZED_DATA_PROVIDER_H
+#ifndef BASE_FUZZED_DATA_PROVIDER_H_

[eroman, 2016/08/18 21:37:10]

BASE_TEST_....

[Charlie Harrison, 2016/08/19 18:58:17]

Done.

+#define BASE_FUZZED_DATA_PROVIDER_H_
 
 #include <stdint.h>
 
+#include "base/base_export.h"
 #include "base/macros.h"
 #include "base/strings/string_piece.h"
 
-namespace net {
+namespace base {

[eroman, 2016/08/18 21:37:10]

A //base OWNER could advise authoritatively, but should this go inside of
base::test namespace?

That said most stuff in base/test is not in a test namespace, so seems fine
as-is.

 
 // Utility class to break up fuzzer input for multiple consumers. Whenever run
 // on the same input, provides the same output, as long as its methods are
 // called in the same order, with the same arguments.
-class FuzzedDataProvider {
+class BASE_EXPORT FuzzedDataProvider {
  public:
   // |data| is an array of length |size| that the FuzzedDataProvider wraps to
   // provide more granular access. |data| must outlive the FuzzedDataProvider.
@@ -26,12 +27,12 @@ class FuzzedDataProvider {
   // |num_bytes| of data remain, returns a shorter StringPiece containing all
   // of the data that's left. The data pointed at by the returned StringPiece
   // must not be used after the FuzzedDataProvider is destroyed.
-  base::StringPiece ConsumeBytes(size_t num_bytes);
+  StringPiece ConsumeBytes(size_t num_bytes);
 
   // Returns a StringPiece containing all remaining bytes of the input data.
   // The data pointed at by the returned StringPiece must not be used after the
   // FuzzedDataProvider is destroyed.
-  base::StringPiece ConsumeRemainingBytes();
+  StringPiece ConsumeRemainingBytes();
 
   // Returns a number in the range [min, max] by consuming bytes from the input
   // data. The value might not be uniformly distributed in the given range. If
@@ -64,11 +65,11 @@ class FuzzedDataProvider {
   size_t remaining_bytes() { return remaining_data_.length(); }
 
  private:
-  base::StringPiece remaining_data_;
+  StringPiece remaining_data_;
 
   DISALLOW_COPY_AND_ASSIGN(FuzzedDataProvider);
 };
 
-}  // namespace net
+}  // namespace base
 
-#endif  // NET_BASE_FUZZED_DATA_PROVIDER_H
+#endif  // BASE_FUZZED_DATA_PROVIDER_H_