experimental: remove old PDF benchmarking tools

experimental/tools/SkDmuxWStream.cpp

-/*
- * Copyright 2015 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "SkDmuxWStream.h"
-
-SkDmuxWStream::SkDmuxWStream(SkWStream* const streamArray[], size_t count)
-    : fWStreams(streamArray, static_cast<int>(count)), fBytesWritten(0) {}
-
-SkDmuxWStream::~SkDmuxWStream() {
-    for (int i = 0; i < fWStreams.count(); ++i) {
-        fWStreams[i]->flush();
-    }
-}
-
-bool SkDmuxWStream::write(const void* buffer, size_t size) {
-    for (int i = 0; i < fWStreams.count(); ++i) {
-        if (!fWStreams[i]->write(buffer, size)) {
-            return false;
-        }
-    }
-    fBytesWritten += size;
-    return true;
-}
-
-void SkDmuxWStream::newline() {
-    for (int i = 0; i < fWStreams.count(); ++i) {
-        fWStreams[i]->newline();
-    }
-    fBytesWritten += 1;  // This may be a lie.
-}
-
-void SkDmuxWStream::flush() {
-    for (int i = 0; i < fWStreams.count(); ++i) {
-        fWStreams[i]->flush();
-    }
-}
-
-size_t SkDmuxWStream::bytesWritten() const { return fBytesWritten; }