Bug Report: `disablePictureInPicture` for html5 video elements are not supported

Eg:

```
    <video
    src="https://www.w3schools.com/tags/movie.mp4"
    disablePictureInPicture
    loop
    controls
    controlsList="nodownload"  
    ></video>
```

**What is the current behavior?**

Should remove the 3 dots (more button) on videos on Chrome:

![image](https://user-images.githubusercontent.com/2953026/55615012-0231b100-5797-11e9-9020-3552a1b8401e.png)

**What is the expected behavior?**

Instead, the attribute is not taken into consideration so the more menu stays:

![image](https://user-images.githubusercontent.com/2953026/55615032-107fcd00-5797-11e9-8d3a-4c25c8ed6e99.png)

Example:

https://jsfiddle.net/r1w4x7m0/2/

**Which versions of React, and which browser / OS are affected by this issue? Did this work in previous versions of React?**

All / Latest, Chrome Browsers, All OSes.

Pull request for this issue has also been submitted: #15334
read: getSVGProperty('textLength'),
    containerTagName: 'svg',
    tagName: 'text',
  },
  {
    name: 'textRendering',
    tagName: 'svg',
    read: getSVGAttribute('text-rendering'),
  },
  {name: 'title'},
  {
    name: 'to',
    read: getSVGAttribute('to'),
    containerTagName: 'svg',
    tagName: 'set',
  },
  {
    name: 'transform',
    read: getSVGProperty('transform'),
    containerTagName: 'svg',
    tagName: 'a',
    overrideStringValue:
      'translate(-10,-20) scale(2) rotate(45) translate(5,10)',
  },
  {name: 'type', tagName: 'button', overrideStringValue: 'reset'},
  {
    name: 'type',
    containerTagName: 'svg',
    tagName: 'feFuncA',
    read: getSVGProperty('type'),