1 files changed, 0 insertions, 126 deletions
diff --git a/tools/profiler/core/ProfileJSONWriter.h b/tools/profiler/core/ProfileJSONWriter.h
deleted file mode 100644
index d9e2115f9..000000000
--- a/tools/profiler/core/ProfileJSONWriter.h
+++ /dev/null
@@ -1,126 +0,0 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef PROFILEJSONWRITER_H
-#define PROFILEJSONWRITER_H
-
-#include <ostream>
-#include <string>
-#include <string.h>
-
-#include "mozilla/JSONWriter.h"
-#include "mozilla/UniquePtr.h"
-
-class SpliceableChunkedJSONWriter;
-
-// On average, profile JSONs are large enough such that we want to avoid
-// reallocating its buffer when expanding. Additionally, the contents of the
-// profile are not accessed until the profile is entirely written. For these
-// reasons we use a chunked writer that keeps an array of chunks, which is
-// concatenated together after writing is finished.
-class ChunkedJSONWriteFunc : public mozilla::JSONWriteFunc
-{
-public:
-  friend class SpliceableJSONWriter;
-
-  ChunkedJSONWriteFunc() {
-    AllocChunk(kChunkSize);
-  }
-
-  bool IsEmpty() const {
-    MOZ_ASSERT_IF(!mChunkPtr, !mChunkEnd &&
-                              mChunkList.length() == 0 &&
-                              mChunkLengths.length() == 0);
-    return !mChunkPtr;
-  }
-
-  void Write(const char* aStr) override;
-  mozilla::UniquePtr<char[]> CopyData() const;
-  void Take(ChunkedJSONWriteFunc&& aOther);
-
-private:
-  void AllocChunk(size_t aChunkSize);
-
-  static const size_t kChunkSize = 4096 * 512;
-
-  // Pointer for writing inside the current chunk.
-  //
-  // The current chunk is always at the back of mChunkList, i.e.,
-  // mChunkList.back() <= mChunkPtr <= mChunkEnd.
-  char* mChunkPtr;
-
-  // Pointer to the end of the current chunk.
-  //
-  // The current chunk is always at the back of mChunkList, i.e.,
-  // mChunkEnd >= mChunkList.back() + mChunkLengths.back().
-  char* mChunkEnd;
-
-  // List of chunks and their lengths.
-  //
-  // For all i, the length of the string in mChunkList[i] is
-  // mChunkLengths[i].
-  mozilla::Vector<mozilla::UniquePtr<char[]>> mChunkList;
-  mozilla::Vector<size_t> mChunkLengths;
-};
-
-struct OStreamJSONWriteFunc : public mozilla::JSONWriteFunc
-{
-  explicit OStreamJSONWriteFunc(std::ostream& aStream)
-    : mStream(aStream)
-  { }
-
-  void Write(const char* aStr) override {
-    mStream << aStr;
-  }
-
-  std::ostream& mStream;
-};
-
-class SpliceableJSONWriter : public mozilla::JSONWriter
-{
-public:
-  explicit SpliceableJSONWriter(mozilla::UniquePtr<mozilla::JSONWriteFunc> aWriter)
-    : JSONWriter(mozilla::Move(aWriter))
-  { }
-
-  void StartBareList(CollectionStyle aStyle = SingleLineStyle) {
-    StartCollection(nullptr, "", aStyle);
-  }
-
-  void EndBareList() {
-    EndCollection("");
-  }
-
-  void NullElements(uint32_t aCount) {
-    for (uint32_t i = 0; i < aCount; i++) {
-      NullElement();
-    }
-  }
-
-  void Splice(const ChunkedJSONWriteFunc* aFunc);
-  void Splice(const char* aStr);
-
-  // Takes the chunks from aFunc and write them. If move is not possible
-  // (e.g., using OStreamJSONWriteFunc), aFunc's chunks are copied and its
-  // storage cleared.
-  virtual void TakeAndSplice(ChunkedJSONWriteFunc* aFunc);
-};
-
-class SpliceableChunkedJSONWriter : public SpliceableJSONWriter
-{
-public:
-  explicit SpliceableChunkedJSONWriter()
-    : SpliceableJSONWriter(mozilla::MakeUnique<ChunkedJSONWriteFunc>())
-  { }
-
-  ChunkedJSONWriteFunc* WriteFunc() const {
-    return static_cast<ChunkedJSONWriteFunc*>(JSONWriter::WriteFunc());
-  }
-
-  // Adopts the chunks from aFunc without copying.
-  virtual void TakeAndSplice(ChunkedJSONWriteFunc* aFunc) override;
-};
-
-#endif // PROFILEJSONWRITER_H