Merge "Fix google-explicit-constructor warnings in core/jni."

 */

class JavaPixelAllocator : public SkBRDAllocator {

public:

    JavaPixelAllocator(JNIEnv* env);

    explicit JavaPixelAllocator(JNIEnv* env);

    ~JavaPixelAllocator();

    virtual bool allocPixelRef(SkBitmap* bitmap, SkColorTable* ctable) override;

class AshmemPixelAllocator : public SkBitmap::Allocator {

public:

    AshmemPixelAllocator(JNIEnv* env);

    explicit AshmemPixelAllocator(JNIEnv* env);

    ~AshmemPixelAllocator();

    virtual bool allocPixelRef(SkBitmap* bitmap, SkColorTable* ctable);

    android::Bitmap* getStorageObjAndReset() {

class AssetStreamAdaptor : public SkStreamRewindable {

public:

    AssetStreamAdaptor(Asset*);

    explicit AssetStreamAdaptor(Asset*);

    virtual bool rewind();

    virtual size_t read(void* buffer, size_t size);

 */

class AutoFDSeek {

public:

    AutoFDSeek(int fd) : fFD(fd) {

    explicit AutoFDSeek(int fd) : fFD(fd) {

        fCurr = ::lseek(fd, 0, SEEK_CUR);

    }

    ~AutoFDSeek() {

     */

    static YuvToJpegEncoder* create(int pixelFormat, int* strides);

    YuvToJpegEncoder(int* strides);

    explicit YuvToJpegEncoder(int* strides);

    /** Encode YUV data to jpeg,  which is output to a stream.

     *

class Yuv420SpToJpegEncoder : public YuvToJpegEncoder {

public:

    Yuv420SpToJpegEncoder(int* strides);

    explicit Yuv420SpToJpegEncoder(int* strides);

    virtual ~Yuv420SpToJpegEncoder() {}

private:

class Yuv422IToJpegEncoder : public YuvToJpegEncoder {

public:

    Yuv422IToJpegEncoder(int* strides);

    explicit Yuv422IToJpegEncoder(int* strides);

    virtual ~Yuv422IToJpegEncoder() {}

private: