UserAgent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.78 Safari/537.36

Steps to reproduce the problem:
To reproduce bug please create empty.png which has size == 0 and run below command.
Command:
valgrind --track-fds=yes ./out/Default/image_decode_bench ~/Downloads/empty.png 1

What is the expected behavior?
Have closed descriptor for passed file.

What went wrong?
Descriptor remains open.

Did this work before? N/A 

Chrome version: 60.0.3112.78  Channel: stable
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version: 

To reproduce bug please create empty.png which has size == 0 and run below command.

Interesting part of output:
...
==5172== Open file descriptor 3: /home/mp/Downloads/empty.png
==5172==    at 0x6937010: __open_nocancel (syscall-template.S:84)
==5172==    by 0x68B9ACD: _IO_file_open (fileops.c:221)
==5172==    by 0x68B9D34: _IO_file_fopen@@GLIBC_2.2.5 (fileops.c:328)
==5172==    by 0x68ADD33: __fopen_internal (iofopen.c:86)
==5172==    by 0x407B95: blink::(anonymous namespace)::ReadFile(char const*) (ImageDecodeBench.cpp:184)
==5172==    by 0x407891: blink::Main(int, char**) (ImageDecodeBench.cpp:316)
==5172==    by 0x408471: main (ImageDecodeBench.cpp:357)
...

Look at https://cs.chromium.org/chromium/src/third_party/WebKit/Source/platform/testing/ImageDecodeBench.cpp?rcl=fc83d355527bf5b763e11338dcd642ff840179f4&l=193

There should be fclose(fp) before return:
if (s.st_size <= 0)
{
    fclose(fp);
    return SharedBuffer::Create();
}