Summary:
This PR fixes #11096.

I don't know enough the ReactAndroid's source code so I don't know if this is correct but I hope it is.

In a recent commit (https://github.com/facebook/react-native/commit/d4b8ae7a8a3de314b5813e0bfcdf5fb265129d43), the `dispatchUpdates` method now returns a boolean to dispatch or not the `onLayout` event. This works well but if the content is unchanged, the line `nativeViewHierarchyOptimizer.handleUpdateLayout(this);` is never called. I don't know if it was intended but it was this which introduces my issue. I called this again even if the content didn't change. This was the behaviour before 0.38 so I guess I didn't break anything.

**Test plan (required)**

I tested my pretty big app with this fix and every screen is ok.
Closes https://github.com/facebook/react-native/pull/11222

Differential Revision: D4252101

Pulled By: astreet

fbshipit-source-id: 551559234631ac37245a854d81ba568f0ddb02dd

Summary: We now keep track of breaking changes - include required steps to sync them up with the release so they are relevant.

Differential Revision: D4225698

fbshipit-source-id: 35780330e95f2e51b3df192a709cd3e7431e52ab

Reviewed By: yungsters

Differential Revision: D4179964

fbshipit-source-id: e56ee7814e23a3afc6223527f1afefe51a9e0aec

Reviewed By: fkgozali

Differential Revision: D4196297

fbshipit-source-id: 5c32646dfe858f34c185a917e7d081a60777f242

Summary:
Follow on in https://github.com/facebook/react-native/pull/10864.

**Motivation**

ncuillery Is has a lot of experience with upgrading RN projects (see his [talk](http://www.slideshare.net/ncuillery/introducing-the-new-reactnative-upgrade)) and is rewriting 'react-native upgrade' to use git.

He tells me that we actually want git to merge changes in the .pbxproj file. In his words: "Making the project.pbxproj invisible for "git diff" means that react-native-git-upgrade will never be able to upgrade the project.pbxproj."

Note the git docs explicitly recommend not to use git to merge .pbxproj files: https://git-scm.com/book/en/v2/Customizing-Git-Git-Attributes#Binary-Files

ncuillery do we have an alternative? Some ideas:

1. Use a 3rd-party tool in 'react-native upgrade' to merge the .pbxproj file?
2. We could always re-generate and overwrite the .pbxproj file (never merge) and then run 'react-native link' to update native 3rd-party dependencies in the Xcode project?
3. Last resort: stay away
Closes https://github.com/facebook/react-native/pull/11047

Differential Revision: D4220521

fbshipit-source-id: 823c735856b519be114aa4349ca1392910f00445

Summary:
Add icebox command to comment, label and close an issue from one command instead of ping facebook bot serveral times. The goal is to reduce ping pollution, see the [current implementation](https://github.com/facebook/react-native/issues/6752#issuecomment-260830484).

Will be used by the Iceboxer script for people who only have access to the facebook-github-bot.

cc mkonicek
Closes https://github.com/facebook/react-native/pull/10963

Differential Revision: D4222330

Pulled By: mkonicek

fbshipit-source-id: 69ecf282a7004dfc23884e906bec582c58a749a8

Summary:
the linked [repo](https://github.com/ncuillery/rn-diff) can help significantly ease the upgrade process.
Closes https://github.com/facebook/react-native/pull/10953

Differential Revision: D4222341

Pulled By: mkonicek

fbshipit-source-id: 5ff4952ecc38f816c404bb56af4d744cf84aef7d

Summary:
As said in #10944, there's not yet some good infos on how to profile the javascript.

I'm adding a mention to two ways of doing it (`react-addons-perf` and chrome profiler), feel free to correct me on this.

I almost added an example for `react-addons-perf` but I'm not sure what's the correct way to use. Here's the way I use it:

```javascript
import Perf from 'react-addons-perf';

....
    componentDidMount() {
        console.log('start perf tracking');
        Perf.start();
        setTimeout(() => {
            console.log('stop perf tracking');
            Perf.stop();
            Perf.printExclusive();
        }, 10000);
   }
...
```
Closes https://github.com/facebook/react-native/pull/10974

Differential Revision: D4221630

Pulled By: mkonicek

fbshipit-source-id: 918f837b9c7169c3dd835e653c78159b801fb946

Summary:
Corresponding Android PR: https://github.com/facebook/react-native/pull/11001

This adds an onScroll event to TextInput which is useful when a multiline TextInput has so much content that it is scrollable.

**Test plan (required)**

Verified the event works properly in a test app. Also, my team uses this event in our app.

Adam Comella
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/11002

Differential Revision: D4203565

Pulled By: ericvicenti

fbshipit-source-id: 7cb5e10325c3b03c6b395cce0f1bacb0528db40a

Summary:
Just fixes a typo in an error message when running a simulator that XCode doesn't recognise.
Closes https://github.com/facebook/react-native/pull/11060

Differential Revision: D4220364

Pulled By: mkonicek

fbshipit-source-id: da7b9a529ad8cd77c6e144f4bbf3ea594a9efee4

Summary:
- Updating code snippets in the android integration docs which use methods that no longer exist in the [ReactInstanceManager](https://github.com/facebook/react-native/blob/master/ReactAndroid/src/main/java/com/facebook/react/ReactInstanceManager.java) class
Closes https://github.com/facebook/react-native/pull/11070

Differential Revision: D4220830

Pulled By: JoelMarcey

fbshipit-source-id: 0dfc49accc27feb42ac31fb50c887736e652ec1b

Summary:
TextInput rounds padding down with `floor` when measuring. However, it rounds padding up with `ceil` when rendering.

This change makes things consistent by moving TextInput's rendering code to use `floor` as well. It looks like this is the intended behavior because commit bdff10b4 moved measuring from `ceil` to `floor`. It looks like TextInput's rendering code was just overlooked in that commit.

**Test plan (required)**

Verified TextInput padding works in a test app. Also, my team uses this change in our app.

Adam Comella
Microsoft Corp.
Closes https://github.com/facebook/react-native/pull/11003

Differential Revision: D4220855

Pulled By: mkonicek

fbshipit-source-id: 95349867ef89c021a8441b383a09052ca0dd569c

Summary:
* babel 6.19.0 (https://github.com/babel/babel/releases/tag/v6.19.0)
* babylon 6.14.1 (https://github.com/babel/babylon/releases/tag/v6.14.0)
  * Now supports optional names for function types and object type indexers.

Reviewed By: bestander

Differential Revision: D4219045

fbshipit-source-id: d694c079e3176f426949f7859b6d2dfaab60a707

Summary:
Improve code formatting
Closes https://github.com/facebook/react-native/pull/11019

Differential Revision: D4220686

Pulled By: mkonicek

fbshipit-source-id: 019c02ee98e632b7f48567a22ca8cabeddadd584

Reviewed By: davidaurelio

Differential Revision: D4220267

fbshipit-source-id: 37a6ff51609aaa129683d57f853f59758ff55012

Summary: Closes https://github.com/facebook/react-native/pull/11067

Differential Revision: D4220269

Pulled By: mkonicek

fbshipit-source-id: 7fa70d5f15211215396375711be1583a8877ef5e

Summary:
When running in strict mode we run into the following error:
“Cannot assign to read only property 'product' of object '#<WorkerNavigator>’”

Moreover navigator.product = ‘ReactNative’; didn’t actually change the product value. Without strict mode this was silently ignored.

By using our defineProperty function we are able to run in strict mode and now navigator.product is really ReactNative.

See https://github.com/facebook/react-native/issues/10881 for more information

---------------

Long story short - if we run in strict mode, the current code throws an error :
`Cannot assign to read only property 'product' of object '#<WorkerNavigator>' initializeCore.js`
(the current version of initializeCore.js doesn't have 'use strict'; on top, but if you are unfortunate enough to have a babel module that ads this for you, you are guaranteed to run into this. Moreover our contributing guidelines say that we should have 'use strict'; https://github.com/facebook/react-native/blob/master/CONTRIB
Closes https://github.com/facebook/react-native/pull/11057

Differential Revision: D4219958

Pulled By: javache

fbshipit-source-id: 35568b2ce4b87fff1aa8248f067d49e5f9f9e9a2

Reviewed By: bnham

Differential Revision: D4197374

fbshipit-source-id: 107a129cff35dddfe06104b607441ad412f83d90

Reviewed By: bnham

Differential Revision: D4197369

fbshipit-source-id: 53869fe1b56010c8a5330025d06ef557369e4957

Summary:
Added an experimental feature to allow to use only rounded values. See #184. It's not a perfect solution and definitely  can be further improved. I'm looking forward to your ideas.
Closes https://github.com/facebook/css-layout/pull/256

Reviewed By: splhack

Differential Revision: D4214168

Pulled By: emilsjolander

fbshipit-source-id: 6293352d479b7b4dad258eb3f9e0afaa11cf7236

Summary:
Line 367 said **throughly** when it should say **thoroughly**
Closes https://github.com/facebook/react-native/pull/11054

Differential Revision: D4218630

fbshipit-source-id: b2bb58106879a01bdf9694fd8b1b2fda57295755

Reviewed By: bnham

Differential Revision: D4213580

fbshipit-source-id: 3830c15b0097030a4e4611aac814b12e1d6ae696

Reviewed By: bnham

Differential Revision: D4213497

fbshipit-source-id: 47e0e7d72891e1070c350a60fb7d3597e99d49a1

Summary: Adds flow types for output functionality for easier maintenance and interop with new code

Reviewed By: matryoshcow

Differential Revision: D4211863

fbshipit-source-id: 591407d3a6d49536054ae94ba31125c18a1e1fa1

Summary:
Followup for CLI rewrite (https://github.com/facebook/react-native/commit/a477aec10d29b4651944cb4292daf06dfa953ea3). See the comment in the code for details.

**Test plan (required)**

- Published to Sinopia locally ([docs](https://github.com/facebook/react-native/tree/master/react-native-cli))
- Ran 'react-native init MyApp', the correct files were created (no more .npmignore, but have .gitignore):

      $ cd MyApp
      $ ls -a
      .			.flowconfig		__tests__		ios
      ..			.gitattributes		android			node_modules
      .babelrc		.gitignore		index.android.js	package.json
      .buckconfig		.watchmanconfig		index.ios.js		yarn.lock

- Changed .flowconfig, ran 'react-native upgrade'. Saw a prompt "Do you want to overwrite .flowconfig", tried answering first 'n' and then 'y'. When answering 'y' the file was overwritten by the version from the template as expected.
Closes https://github.com/facebook/react-native/pull/11051

Differential Revision: D4214831

Pulled By: ericvicenti

fbshipit-source-id: 7c6aae4f97c7d45e7241bf017ed2f6527d5d29fe

Reviewed By: gkassabli

Differential Revision: D4213339

fbshipit-source-id: 5ca35ca307594f3419fd0dee81321d3c2e06710f

Reviewed By: gkassabli

Differential Revision: D4213313

fbshipit-source-id: 2061a809202f7f948bff1b3ee8dc4c230692a223

Reviewed By: gkassabli

Differential Revision: D4213302

fbshipit-source-id: df4bc43848325e99ad338a2fa6d5c9404315b0e6

Summary: Fix more lint warnings in local-cli

Reviewed By: davidaurelio

Differential Revision: D4213265

fbshipit-source-id: a7f251f2af1e1de67a2b51908713e7a18faf6f18

Summary: Switch to native promises in the local cli

Reviewed By: davidaurelio

Differential Revision: D4213142

fbshipit-source-id: aff99f8bb3dc237cecc852cdb09dee9b49b05753

Reviewed By: gkassabli

Differential Revision: D4211458

fbshipit-source-id: f8d0d318369c7b529ee29e61a52b17d0cf3b396d

Summary: flex: 1 is no longer correct

Reviewed By: emilsjolander

Differential Revision: D4182840

fbshipit-source-id: 912119c09d887d545a28d2855c5583f1d8d7c93e

Summary: Remove Gradle testing from CI suite

Reviewed By: bestander, astreet

Differential Revision: D4213478

fbshipit-source-id: 2397aced9540ed9f478e55fdf0097cedc9af4805

Summary:
Depends on D4189532

Drops the CSSNodePool when memory gets low.

Reviewed By: emilsjolander

Differential Revision: D4190264

fbshipit-source-id: 94cd36d877372e0d6ebdd989661af74bde41486d

Summary: Adds a pool to recycle CSSNodes within UIManager. A follow-up diff will hook this up to a memory pressure listener to drop the pool on memory pressure.

Reviewed By: emilsjolander

Differential Revision: D4189532

fbshipit-source-id: 46583546f71a8c59853e1dd124de31657b3c617b

Summary: Correct header import paths, update podspec so we point at the copy in ReactCommon (and can eventually remove the copy under React)

Reviewed By: astreet

Differential Revision: D4204501

fbshipit-source-id: e979a010092f025b2cdc289e1e5f22fc7b65a8d1

Reviewed By: mhorowitz

Differential Revision: D4159911

fbshipit-source-id: db913704641daf055060f5fe4561479daf76cd5a

Summary:
Moves from CSSNodeDEPRECATED to CSSNode. This has shown to be a huge performance win for layout time within FB.

This is BREAKING because CSSNode contains bug fixes that were not migrated to CSSNodeDEPRECATED which may change the way your layout appears. The most common of these by far involves `flex: 1`.

Previously, developers had to put `flex: 1` in many places it didn't belong in order to work around a bug in css-layout. Now `flex: 1` is treated properly and, unfortunately, this means that your layout may no longer look correct. Specifically, you may see that your layout looks collapsed, or children don't render. The fix is to simply remove `flex: 1` from those containers.

Reviewed By: emilsjolander

Differential Revision: D3992787

fbshipit-source-id: 7a3a2a34a8941c0524e6ba3c5379e434d3e03247