Merge "Do not allocate so much memory on the stack." into klp-dev

}

static SkMemoryStream* adaptor_to_mem_stream(SkStream* adaptor) {

    SkASSERT(adaptor != NULL);

    SkDynamicMemoryWStream wStream;

    const int bufferSize = 256 * 1024; // 256 KB, same as ViewStateSerializer.

    uint8_t buffer[bufferSize];

    do {

        size_t bytesRead = adaptor->read(buffer, bufferSize);

        wStream.write(buffer, bytesRead);

    } while (!adaptor->isAtEnd());

    SkAutoTUnref<SkData> data(wStream.copyToData());

    return new SkMemoryStream(data.get());

static SkMemoryStream* adaptor_to_mem_stream(SkStream* stream) {

    SkASSERT(stream != NULL);

    size_t bufferSize = 4096;

    size_t streamLen = 0;

    size_t len;

    char* data = (char*)sk_malloc_throw(bufferSize);

    while ((len = stream->read(data + streamLen,

                               bufferSize - streamLen)) != 0) {

        streamLen += len;

        if (streamLen == bufferSize) {

            bufferSize *= 2;

            data = (char*)sk_realloc_throw(data, bufferSize);

        }

    }

    data = (char*)sk_realloc_throw(data, streamLen);

    SkMemoryStream* streamMem = new SkMemoryStream();

    streamMem->setMemoryOwned(data, streamLen);

    return streamMem;

}

SkStreamRewindable* CopyJavaInputStream(JNIEnv* env, jobject stream,