Remove unnecessary branching from updateContextProvider

[acdlite]

This code had gotten unnecessarily complex after some recent changes. Cleaned it up a bit, should save an eensy bit on file size.

[pull-bot]

ReactDOM: size: -0.3%, gzip: -0.1%

Details of bundled changes.

Comparing: 840cb1a...e603c64

react-dom

File	Filesize Diff	Gzip Diff	Prev Size	Current Size	Prev Gzip	Current Gzip	ENV
react-dom.development.js	-0.1%	-0.0%	641.37 KB	640.7 KB	150.39 KB	150.38 KB	UMD_DEV
react-dom.production.min.js	-0.3%	-0.1%	96.11 KB	95.87 KB	31.09 KB	31.08 KB	UMD_PROD
react-dom.development.js	-0.1%	-0.0%	637.51 KB	636.84 KB	149.21 KB	149.2 KB	NODE_DEV
react-dom.production.min.js	-0.3%	-0.1%	96.1 KB	95.85 KB	30.61 KB	30.58 KB	NODE_PROD
ReactDOM-dev.js	-0.1%	-0.0%	644.84 KB	644 KB	147.59 KB	147.54 KB	FB_WWW_DEV
ReactDOM-prod.js	-0.4%	-0.1%	278.6 KB	277.59 KB	52.13 KB	52.08 KB	FB_WWW_PROD
react-dom.profiling.min.js	-0.2%	-0.1%	97.23 KB	96.99 KB	31.02 KB	30.99 KB	NODE_PROFILING
ReactDOM-profiling.js	-0.4%	-0.1%	281.9 KB	280.88 KB	52.84 KB	52.8 KB	FB_WWW_PROFILING

react-art

File	Filesize Diff	Gzip Diff	Prev Size	Current Size	Prev Gzip	Current Gzip	ENV
react-art.development.js	-0.2%	-0.1%	427.78 KB	427.11 KB	96.57 KB	96.47 KB	UMD_DEV
react-art.production.min.js	-0.3%	-0.1%	83.49 KB	83.25 KB	25.78 KB	25.75 KB	UMD_PROD
react-art.development.js	-0.2%	-0.1%	360.3 KB	359.63 KB	79.49 KB	79.41 KB	NODE_DEV
react-art.production.min.js	-0.5%	-0.1%	48.47 KB	48.23 KB	15.17 KB	15.15 KB	NODE_PROD
ReactART-dev.js	-0.2%	-0.2%	350.55 KB	349.71 KB	74.38 KB	74.25 KB	FB_WWW_DEV
ReactART-prod.js	-0.7%	-0.1%	149.95 KB	148.93 KB	25.46 KB	25.42 KB	FB_WWW_PROD

react-test-renderer

File	Filesize Diff	Gzip Diff	Prev Size	Current Size	Prev Gzip	Current Gzip	ENV
react-test-renderer.development.js	-0.2%	-0.1%	363.52 KB	362.85 KB	79.77 KB	79.68 KB	UMD_DEV
react-test-renderer.production.min.js	-0.5%	-0.5%	49 KB	48.76 KB	15.12 KB	15.05 KB	UMD_PROD
react-test-renderer.development.js	-0.2%	-0.1%	359.65 KB	358.98 KB	78.8 KB	78.7 KB	NODE_DEV
react-test-renderer.production.min.js	-0.5%	-0.3%	48.71 KB	48.47 KB	14.95 KB	14.9 KB	NODE_PROD
ReactTestRenderer-dev.js	-0.2%	-0.2%	364.81 KB	363.98 KB	77.76 KB	77.63 KB	FB_WWW_DEV

react-reconciler

File	Filesize Diff	Gzip Diff	Prev Size	Current Size	Prev Gzip	Current Gzip	ENV
react-reconciler.development.js	-0.2%	-0.1%	348.64 KB	347.97 KB	75.4 KB	75.3 KB	NODE_DEV
react-reconciler.production.min.js	-0.5%	-0.2%	47.69 KB	47.44 KB	14.4 KB	14.37 KB	NODE_PROD
react-reconciler-persistent.development.js	-0.2%	-0.1%	347.26 KB	346.59 KB	74.84 KB	74.75 KB	NODE_DEV
react-reconciler-persistent.production.min.js	-0.5%	-0.2%	47.71 KB	47.45 KB	14.4 KB	14.37 KB	NODE_PROD

react-native-renderer

File	Filesize Diff	Gzip Diff	Prev Size	Current Size	Prev Gzip	Current Gzip	ENV
ReactNativeRenderer-dev.js	-0.2%	-0.1%	482.98 KB	482.14 KB	106.64 KB	106.48 KB	RN_FB_DEV
ReactNativeRenderer-prod.js	-0.5%	-0.1%	214.77 KB	213.76 KB	37.48 KB	37.44 KB	RN_FB_PROD
ReactNativeRenderer-dev.js	-0.2%	-0.1%	482.71 KB	481.88 KB	106.58 KB	106.43 KB	RN_OSS_DEV
ReactNativeRenderer-prod.js	-0.5%	-0.1%	204.82 KB	203.8 KB	35.86 KB	35.82 KB	RN_OSS_PROD
ReactFabric-dev.js	-0.2%	-0.1%	473.19 KB	472.36 KB	104.2 KB	104.05 KB	RN_FB_DEV
ReactFabric-prod.js	-0.5%	-0.1%	195.93 KB	194.92 KB	34.3 KB	34.27 KB	RN_FB_PROD
ReactFabric-dev.js	-0.2%	-0.1%	473.23 KB	472.39 KB	104.22 KB	104.07 KB	RN_OSS_DEV
ReactFabric-prod.js	-0.5%	-0.1%	195.96 KB	194.95 KB	34.32 KB	34.29 KB	RN_OSS_PROD
ReactNativeRenderer-profiling.js	-0.5%	-0.1%	208.33 KB	207.31 KB	36.56 KB	36.51 KB	RN_OSS_PROFILING
ReactFabric-profiling.js	-0.5%	-0.1%	198.99 KB	197.97 KB	34.95 KB	34.91 KB	RN_OSS_PROFILING
ReactNativeRenderer-profiling.js	-0.5%	-0.1%	218.24 KB	217.23 KB	38.18 KB	38.13 KB	RN_FB_PROFILING
ReactFabric-profiling.js	-0.5%	-0.1%	198.95 KB	197.93 KB	34.94 KB	34.89 KB	RN_FB_PROFILING

Generated by 🚫 dangerJS

[sebmarkbage]

#seemsfinedidnotread

[bvaughn]

Whoa. How can I get one of these "didnotread" Sebastian stamps 😆

[acdlite]

Ok great, so if this causes a sev, Seb and I will share equal blame.