Add microbench for PathParser

LOCAL_SRC_FILES += \

    microbench/DisplayListCanvasBench.cpp \

    microbench/LinearAllocatorBench.cpp \

    microbench/PathParserBench.cpp \

    microbench/ShadowBench.cpp

ifeq (true, $(HWUI_NEW_OPS))

/*

 * Copyright (C) 2015 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

#include <benchmark/Benchmark.h>

#include "PathParser.h"

#include <SkPath.h>

using namespace android;

using namespace android::uirenderer;

BENCHMARK_NO_ARG(BM_PathParser_parseStringPath);

void BM_PathParser_parseStringPath::Run(int iter) {

    const char* pathString = "M 1 1 m 2 2, l 3 3 L 3 3 H 4 h4 V5 v5, Q6 6 6 6 q 6 6 6 6t 7 7 T 7 7 C 8 8 8 8 8 8 c 8 8 8 8 8 8 S 9 9 9 9 s 9 9 9 9 A 10 10 0 1 1 10 10 a 10 10 0 1 1 10 10";

    SkPath skPath;

    size_t length = strlen(pathString);

    StartBenchmarkTiming();

    for (int i = 0; i < iter; i++) {

        PathParser::parseStringForSkPath(&skPath, pathString, length);

    }

    StopBenchmarkTiming();

}

mmm -j8 frameworks/base/libs/hwui &&

adb push $ANDROID_PRODUCT_OUT/data/local/tmp/hwuimicro \

    /data/local/tmp/hwuimicro &&

    adb shell /data/local/tmp/hwuimicro