Commit graph

50 commits

Author SHA1 Message Date
Noam Rosenthal 7b0937c5a8 Use CSS clip-path instead of SVG when supported.
This reduces a lot of churn in creating the SVG
element and related helpers.

When IE11 is dropped, the SVG code-path can also be dropped.

Bug: T269336
Change-Id: I7f91192dedc2a78f1c7c84179cff1687593177c0
2021-01-05 19:26:24 +00:00
Bartosz Dziewoński c8b8ba7f5f Revert "Remove title attributes at init"
This reverts commit 6bc2077ed5.

The change causes issues with various popular gadgets on Wikimedia
wikis. The 'title' attributes have been the easiest way to determine
the target pages of links, and many gadgets have come to rely on that.

Bug: T269297
Bug: T269873
Change-Id: I49d315a13c327a1c5af51d3de887c0c17642e9fe
2020-12-11 16:53:17 +00:00
Noam Rosenthal 497eb631d1 Parse template HTML only once, as HTML parsing is expensive
When creating a popup, clone the previously created DOM element
and populate the attributes and content.

Ideally this would be done with a template element, but since IE11
is still supported this is not possible.

Change-Id: I347615cf1f613d97d767d60627b13b6b3ff9c762
Bug: T269338
2020-12-07 23:01:26 +00:00
Svantje Lilienthal 0b6c859a2b hide reference previews when reference tooltip gadget is active
Change-Id: I5f43270bfeba944c05dc09adf771ed07057237c7
2020-11-16 18:36:04 +01:00
Thiemo Kreuz c6ea149d34 Wrap long words in reference preview popups
Bug: T266859
Change-Id: I874d60246a0337577c0f411d0d24f237c1ceebf2
2020-10-30 20:14:39 +01:00
Adam Wight 877c2f3e12 Clicking on a reference should behave normally
We no longer intercept reference clicks, now clicking on a reference
label will scroll to the reference definition in the same way as when
reference previews is disabled.

Metrics about clicking on the label are collected by the Cite
extension, are are unaffected by this change.

Bug: T265482
Change-Id: I2929a86b6a09f3b72e5e2f4151cb13f52446897d
2020-10-30 10:57:41 +01:00
Thiemo Kreuz f4d696e6bf Add (i) info icon to collapsible replacement message
This avoids pulling in the entirety of OOjs, with the disadvantage
that we have to copy a little bit of CSS. I copied parts of this
patch from I2a28666.

There might be a better way to do this, with less code. E.g. is
there a better way to construct these HTML elements?

Bug: T220208
Change-Id: I024155f3ff0f57de1d68bbaf37bfb9e81e692bd0
2020-10-30 10:53:30 +01:00
Thiemo Kreuz 1cf721e2a2 Handle collapsible & sortable elements in reference popups
Elements that are marked as collapsible (often tables, but can
actually be anything) are most certainly marked as such because
they are big and don't fit in a popup.

Another plugin makes tables sortable.

In both cases non-functional UI elements appear in the popup.
We decided:
* Hide collapsible elements (no matter if currently collapsed
  or not), and show a placeholder text instead.
* Remove sortable arrows.

This is a baseline patch that solves everything, except the
(i) icon is missing. This will be added in the next patch.

Bug: T220208
Change-Id: I58f3036bf4988d0ebe5716b0a54506446fca10c3
2020-10-28 17:23:12 +01:00
Ed Sanders 536470c01d build: Update eslint-config-wikimedia to 0.16.2
Change-Id: Icb65074fe64993314bbb28f690ce3ce0f89fb57c
2020-06-26 17:05:56 +01:00
Ed Sanders 85fc18d38d eslint: Cleanup linting of /dist
* Move eslintrc.es5.json to /dist to avoid extra Grunt config
* Upgrade clean-webpack-plugin and exclude dist/.eslintrc.js
  from cleaning
* Set root:true and just enable wikimedia/language/not-es5 instead
  of disabling dozens of rules
* Remove getOwnPropertySymbols rule as webpack uses this.

Change-Id: I802138a8a591dd4c3cb0cc637112e383570286df
2020-04-27 20:45:42 +01:00
Thiemo Kreuz a63a1cf91c Split user preferences for Page and Reference previews
Bug: T233813
Change-Id: I89205658c561961b90abaa133a004e54beebfab5
2019-10-17 11:21:21 +02:00
Thiemo Kreuz 95c80dcb3e Fix code detecting horizontal scrollbar in reference previews
Bug: T234602
Change-Id: I5994b6e8cb15374bb2c0a31dd4e4549005a619cf
2019-10-09 15:38:35 +02:00
Adam Wight 76a34618c3 Tracking for Reference Previews interactions
Logs events to the ReferencePreviewsPopups EventLogging schema, in
order to understand whether Reference Previews is helpful for
end-users.

This will be removed along with the older tracking, as soon as our analysis
phase is finished.

Incidentally disables a lint rule for the generated JS, it's about
readability so irrelevant to the minified code.

Bug: T214493
Change-Id: I2638611ba67b785338f7e98a1c4b08a5e829812d
2019-10-07 11:22:00 +02:00
WMDE-Fisch 1879a4d59e Show referencePreviews on click
Introducing the REFERENCE_CLICK action that will fetch and show the
preview for the clicked reference right away without any delay.

The main goal of the new chain of events introduced with the reference
click is showing the reference preview right away. The actions triggered
by the dwelling include delays in multiple parts of the process.

If there's a dwell action-chain in progress when the click action is
executed, the related promise ( that might still include steps with
delays ) and the reference preview is retrieved and shown right away
re-using the token. 

In the case where there's no dwell action running ( e.g. when the click
was triggered via touch ) we create a new token and start from scratch.

In either case we want to avoid, that multiple clicks trigger multiple
actions and abort early when there's already a click action in progress.

Bug: T218765
Change-Id: I073a93be2d17a21178aebe12267765f60a2811b9
2019-04-29 17:46:49 +00:00
WMDE-Fisch 35aa05afee Use title and namespace id to check if link is current page
Bug: T220097
Change-Id: Ieffd6a02b4126f6713610e968d662516499d4998
2019-04-23 15:17:06 +02:00
Andrew Kostka 522829c43a Add a fade out to reference content
This will only be applied when the height of the content exceeds four
lines of text.

Bug: T217139
Change-Id: If15952c9886c23827873812bb63e8e3127776709
2019-03-25 13:30:52 +01:00
WMDE-Fisch 4803a717ad Change delay for ReferencePreviews to 150ms
Bug: T215420
Change-Id: Id1fa7dad59d8fe80bc60c1e2d7c3fb4087e52d1f
2019-03-11 16:37:53 -06:00
Stephen Niedzielski b3dd38c8aa Build: synchronize Webpack config with MobileFrontend
Minimize the difference between MobileFrontend and Popup's
configuration where possible. No build delta was generated so the change
is expected to be nonfunctional.

- Set the Webpack configuration file's ESLint environment to Node.js
  instead of manually specifying Node.js globals.

- Directly export the configuration as a function instead of persisting
  a local and assigning it to module.exports at the end.

- Export the configuration as a function and replace Node.js variables
  with Shell compatible parameters. This required inlining a couple
  single-use variables. See
  I83e507fad1ee2f477bb95c2987d0b24f082b2165.

- Reorder configuration and update comments to match MobileFrontend.

Change-Id: I24545da2d029d08b0ea0e1330b6bb71ce423e6b7
2019-03-07 13:37:59 -07:00
Thiemo Kreuz 6d29d08de3 Unify /* global … */ annotations for ESLint
These are annotations for ESLint as described at:
https://eslint.org/docs/user-guide/configuring#specifying-globals

I'm not sure where the `…: false` comes from. I assume it is a mistake
and does not have an effect.

I tried to move these annotations closer to the line they are about in
case there is only one line. And move it to the top when there is more
than one line using the global.

Change-Id: I4bd112c5fddd8a97d829a9b91707b8eb7cd7a332
2019-02-20 14:29:24 -07:00
Stephen Niedzielski dcbbefe2fc Hygiene: report when Webpack builds complete
Output a timestamp whenever a Webpack build completes. This is useful
for verifying development builds generated by the `npm start` watcher
are up-to-date.

If you merge this patch, merge the corresponding patch to the
MobileFrontend Webpack config.

Change-Id: Ifeb96506475bacc2b97a24d218a28daa55dea137
2019-01-17 17:21:23 +00:00
Stephen Niedzielski c8c93d0859 Hygiene: replace deprecated Webpack plugin
Replace NamedModulesPlugin with `optimisations.namedModules = true`. Not
to be confused with `optimization.namedModules` which is deprecated.

https://github.com/webpack/webpack/releases/tag/v4.0.0
https://github.com/webpack/webpack/releases/tag/v4.16.0

Bug: T212527
Change-Id: Ie5c7b74e294b012f270de8a6ebc660bf5e75d478
2019-01-07 19:00:01 +00:00
Stephen Niedzielski a922331d36 Hygiene: remove unused Webpack plugins
Remove the LoaderOptionsPlugin and DefinePlugin from the Webpack
configuration. These plugins *do not* alter production or development
build products or appear to impact Redux interaction.

Bug: T212527
Change-Id: I4ca2bde2346011167f86f7f4a331048a2e92263b
2019-01-03 20:02:45 +00:00
Stephen Niedzielski 81a2f4acb0 Hygiene: copy MobileFrontend Webpack learnings
Copy learnings from MobileFrontend's Webpack configuration. If nothing
else, the files are more consistent and easier to diff. When the change
to rename source maps is excluded, the build products are identical.

The following changes were copied:

- DRY up the output directory and source map extension as variables. For
  the latter, rename the source map from ".json" to ".map.json". Without
  renaming, the build products are unchanged.
- Reduce verbosity. Only report warnings and errors.
- Fail to build when an error occurs.
- Update ordering and add comments for easier reasoning and diffing with
  MobileFrontend.

Bug: T212527
Change-Id: Icf11dff91358ad021932aa209c65ed8aac77d12b
2019-01-02 21:30:12 +00:00
Shreyas Minocha 22226f3367
Switch from babel-preset-env to @babel/preset-env
Replace:
    - babel-preset-env@1.6.0 with @babel/preset-env@7.2.0
    - babel-register@6.24.1 with @babel/register@7.0.0
    - babel-loader@7.1.4 with babel-loader@8.0.4

Add:
    - @babel/core@7.2.0

---

- babel-preset-env, @babel/preset-env
  babel-preset-env moved to @babel/preset-env in the Babel monorepo.
  This appears to have incremented the version from v1.6.0[0] to 7.x to
  match the rest of the Babel packages but appears to otherwise be
  undocumented.[1,3]

  [0] https://github.com/babel/babel-preset-env/blob/24b99ec/README.md
  [1] https://github.com/babel/babel/blob/efa571a/CHANGELOG.md

- @babel/preset-env, @babel/register
  *Many* changes as identified by package [2] and summarized [3].

  Node.js v6 or above now required.

  New dependency on @babel/core.

  Support for ES2018 and browserslist v4.

  `modules: false` is now the default for preset-env + babel-loader. The
  .babelrc has been updated.

  New babel-upgrade tool.

  babel.config.js can replace .babelrc. Popups doesn't seem to need it.

  TypeScript and JSX fragment support.

  [2] https://github.com/babel/babel/blob/efa571a/CHANGELOG.md
  [3] https://babeljs.io/blog/2018/08/27/7.0.0

- babel-loader
  Support for Babel 7.x.

  The following warning is printed when building but perhaps this is due
  to another dependency:

    (node:14559) DeprecationWarning: loaderUtils.parseQuery() received a
    non-string value which can be problematic, see
    https://github.com/webpack/loader-utils/issues/56 parseQuery() will
    be replaced with getOptions() in the next major version of
    loader-utils.

  https://github.com/webpack/loader-utils/issues/56#issuecomment-286117000
  https://github.com/babel/babel-loader/releases/tag/v7.1.5
  https://github.com/babel/babel-loader/releases/tag/v8.0.0-beta.0
  https://github.com/babel/babel-loader/releases/tag/v8.0.0-beta.1
  https://github.com/babel/babel-loader/releases/tag/v8.0.0-beta.2
  https://github.com/babel/babel-loader/releases/tag/v8.0.0-beta.3
  https://github.com/babel/babel-loader/releases/tag/v8.0.0-beta.4
  (v8.0.0-beta.5 was erroneous.)
  https://github.com/babel/babel-loader/releases/tag/v8.0.0-beta.6
  https://github.com/babel/babel-loader/releases/tag/v8.0.0
  https://github.com/babel/babel-loader/releases/tag/v8.0.1
  https://github.com/babel/babel-loader/releases/tag/v8.0.2
  https://github.com/babel/babel-loader/releases/tag/v8.0.3
  https://github.com/babel/babel-loader/releases/tag/v8.0.4

Bug: T197883
Change-Id: Ie3a5404630fde87ea7fe618a842950ed8c0c6494
2018-12-11 13:09:45 +05:30
Stephen Niedzielski fe2c3b23ee Hygiene: replace call to rm with clean-webpack-plugin
The invocation of `rm -rf resources/dist` in package.json
(`check-built-assets`) is replaced with clean-webpack-plugin.
The benefit of this change is that calling `npm run build` now works the
same as the `check-built-assets` script.

Bug: T193522
Change-Id: I64f048855ddceb7159279671b2174a7937e169ff
2018-06-18 09:09:28 -05:00
Stephen Niedzielski 367b12a278 Hygiene: bump ESLint to ES6 and lint more files
- Bump the ESLint configuration ECMAScript 2015 given that we use Babel
  and have a safeguard to verify build products are ES5.

- Lint more files including all tests and the Webpack and Grunt configs.

Change-Id: I099cbe009eda2349ddc051976ace0d9f6c55fa30
2018-05-01 14:47:51 -05:00
jdlrobson bb2ad2ed38 Up the max asset and entry point sizes
40kb seems a good time to pause and reflect on the total size.
The current maximum is impossible to meet without no further
changes to the code.

12kb is also more flexible than 11.5

Change-Id: I5ee8c236d90542afacc0e8de513a45a15ccd529b
2018-03-27 12:57:17 -07:00
Stephen Niedzielski c4b50b04ac Hygiene: remove unused resources
In I7395e3438836149becdd576942bdaf6f21b4163f the settings templates
were rewritten so that they no longer displayed an image.

descriptionText and images were dropped from the template but not from
the template provider. These are artifacts from relating to that patch
and are no longer used.

Change-Id: I1be7ef288d37f338e83dab3cf041e628a06608d2
2018-03-21 17:07:18 -05:00
Stephen Niedzielski 0bee0906d4 Hygiene: replace var with let and const
eslint \
    --cache \
    --max-warnings 0 \
    --report-unused-disable-directives \
    --fix \
    src tests

Change-Id: I051275126ae7fa9affd16c2504017c0584f2d9c7
2018-03-20 14:14:02 -05:00
Stephen Niedzielski 42816702eb Hygiene: replace Mustache templates w/ ES6 strings
Replace Mustache.js templates with template literals. An effort was made
to minimize additional refactoring, so feel free to ask for more but it
ain't coming in this PS.

Bug: T165036
Change-Id: I4a6a1d93a2922c3a9ef3ae93c47da17a35c644f0
2018-03-20 08:06:02 -05:00
Stephen Niedzielski e5df865d51 Hygiene: enable Babel transpilation
Enable the Babel transpiler so that ES6 template literals,
destructuring, and arrow functions can be used in production.
"last n versions" syntax was not used so that builds are more
reproducible.

Bug: T165036
Change-Id: I553b6d14cc368c7b4366f68d13038c3d505f5429
2018-03-20 07:59:14 -05:00
Stephen Niedzielski d35286a064 Update: upgrade to Webpack 4 & improve output size
Upgrade from Webpack v2.0.12 to v4.1.1. There have been many changes to
Webpack... Noticeable in the bundle size is that a number of files are
now inlined and generally minification is improved.

Changes related to the upgrade include:

- Remove unsupported UglifyJS options which link back to T188081. These
  appear to have been anticipatory but never acted on and it isn't clear
  whether they even worked or not.
- Pass the -p plag for production optimizations; pass the -d flag since
  production doesn't support watching.
- NamedModulesPlugin is now on by default but only in development mode
  so no change was made.
- Webpack command line client now must be installed separated and
  appears in package.json as webpack-cli.

https://github.com/webpack/webpack/releases/tag/v2.2.0
https://github.com/webpack/webpack/releases/tag/v2.2.1
https://github.com/webpack/webpack/releases/tag/v2.3.0
https://github.com/webpack/webpack/releases/tag/v2.3.1
https://github.com/webpack/webpack/releases/tag/v2.3.2
https://github.com/webpack/webpack/releases/tag/v2.3.3
https://github.com/webpack/webpack/releases/tag/v2.4.0
https://github.com/webpack/webpack/releases/tag/v2.4.1
https://github.com/webpack/webpack/releases/tag/v2.5.0
https://github.com/webpack/webpack/releases/tag/v2.5.1
https://github.com/webpack/webpack/releases/tag/v2.6.0
https://github.com/webpack/webpack/releases/tag/v2.6.1
https://github.com/webpack/webpack/releases/tag/v3.0.0
https://github.com/webpack/webpack/releases/tag/v3.1.0
https://github.com/webpack/webpack/releases/tag/v3.2.0
https://github.com/webpack/webpack/releases/tag/v3.3.0
https://github.com/webpack/webpack/releases/tag/v3.4.0
https://github.com/webpack/webpack/releases/tag/v3.4.1
https://github.com/webpack/webpack/releases/tag/v3.5.0
https://github.com/webpack/webpack/releases/tag/v3.5.1
https://github.com/webpack/webpack/releases/tag/v3.5.2
https://github.com/webpack/webpack/releases/tag/v3.5.3
https://github.com/webpack/webpack/releases/tag/v3.5.4
https://github.com/webpack/webpack/releases/tag/v3.5.5
https://github.com/webpack/webpack/releases/tag/v3.5.6
https://github.com/webpack/webpack/releases/tag/v3.6.0
https://github.com/webpack/webpack/releases/tag/v3.7.0
https://github.com/webpack/webpack/releases/tag/v3.7.1
https://github.com/webpack/webpack/releases/tag/v3.8.0
https://github.com/webpack/webpack/releases/tag/v3.8.1
https://github.com/webpack/webpack/releases/tag/v3.9.0
https://github.com/webpack/webpack/releases/tag/v3.9.1
https://github.com/webpack/webpack/releases/tag/v3.10.0
https://github.com/webpack/webpack/releases/tag/v3.11.0
https://github.com/webpack/webpack/releases/tag/v4.0.0
https://medium.com/webpack/webpack-4-released-today-6cdb994702d4
https://github.com/webpack/webpack/releases/tag/v4.0.1
https://github.com/webpack/webpack/releases/tag/v4.1.0
https://github.com/webpack/webpack/releases/tag/v4.1.1

Bug: T165036
Change-Id: Ic146e680d368fee7ee207b484460ce94f8bd7283
2018-03-20 07:55:37 -05:00
Stephen Niedzielski a836890788 Hygiene: add Webpack performance requirements
Webpack has some simple but useful options for specifying performance
limits. This patch enables asset and entry point (+ all dependencies)
filesize requirements for production builds. This helps us track
minified but uncompressed filesizes which are reported by
mw.loader.inspect() (including CSS).

https://webpack.js.org/configuration/performance/

Bug: T165036
Change-Id: I331ff34f50270be2912fd8cef5219cafc6957e80
2018-03-19 09:39:53 -05:00
Stephen Niedzielski 4eb9c0efa8 Hygiene: move SVG string to file
- Add SVG Inline Loader for Webpack. This allows SVG files to be
  imported.

- Update the Webpack and test configurations to use the new loader.

- Scope the ESLint rules down to just JavaScript files so that linting
  isn't attempted on the SVG.

Bug: T165036
Change-Id: I00bccff4c3167975c19d577be6343dcaca7ddb2d
2018-03-14 12:04:28 -07:00
joakin 0502d90f60 Hygiene: Consistent quotes in webpack.config.js
Change-Id: Id1315f3dad411aad1395642c6fcb2b781503de73
2018-02-26 12:38:41 +01:00
joakin 5154739a46 Hygiene: Add comment about @nomin and source-maps in production
Clarify why we don't have source maps in production and the interaction
with ResourceLoader's production mode, and reference phab task.

Bug: T188081
Change-Id: I4c5f60585429792ee3047268ad44449ab47fcff4
2018-02-26 12:36:46 +01:00
jdlrobson 14e78466b2 Do not include @nomin instruction in dist build
When bundled by ResourceLoader this can interfere with debugging
of other concatenated files.

The nomin instruction introduced in 7bd29bb058
was meant to avoid RL minifying an already
uglified bundle, but that shouldn't matter here.

Bug: T177344
Change-Id: I90829668544e7c4ff7ddfdbb90d91b88a27a69f4
2017-10-11 14:34:18 -07:00
Piotr Miazga f8498ce70c Store map files under .json extension
We cannot serve .map files from production servers. This makes
Popups extension difficult to debug. As a simplest solution we
decided to store map files as .json files so we can easily access
js maps files.

Changes:
 - changed webpack config to store map files under .json extension

Bug: T173491
Change-Id: Iaa55f75a8c5f3e8f1f169b3ac33241cc54f0413f
2017-08-29 21:18:35 +02:00
joakin 7bd29bb058 Enable production settings for the production bundle
It enables certain optimizations, see:
* https://webpack.js.org/guides/production-build/

Code is minified by uglifyjs.

Aditional changes:
* Add banner so that sources are not minified by ResourceLoader

Bug: T160061
Change-Id: I50c9148ebf2d860db42a24225bc128bfcfe56927
2017-05-11 10:37:45 +02:00
joakin 9ff7ecebc5 Hygiene: Make webpack.config.js conform to eslint
Bug: T160061
Change-Id: I81ccdb34108660b7f3637d6cb17aa4e3a84c68f5
2017-05-10 20:52:07 +02:00
Sam Smith 29df4b11be build: Make webpack config compatible with v2.3.0
webpack@2.3.0 expects the output.filename config variable to be a
relative path.

Change-Id: If82a0d6d69e0400c1d5b5722ea7dd6bd55160204
2017-03-22 11:32:35 +00:00
joakin eff14acbba Tooling: Use latest stable webpack
Webpack 1.14.0 is an old version, switch to using latest stable which
has better documentation, tree shaking, ES2015 modules and a core team
of contributors with funding. See https://webpack.js.org/

Additional changes:
* Recompile the frontend assets

Change-Id: I2c5940276e99dee104d04c6a0b83d8ab36a99df5
2017-03-08 19:27:40 +01:00
joakin 1b81d0fdfa Bundle dist versions of redux and redux-thunk
Instead of importing the modules from sources (which you should do if
you properly define NODE_ENV and use uglifyjs from webpack) import the
already compiled files on the npm packages.

This results in 5kb less on the compiled bundle.

Change-Id: I83732ea79a59b611c117ddcf4c262948c795f642
2017-03-08 12:41:03 +01:00
joakin fa2b10a2e7 Hygiene: Move build/ext.popups/ to src/
This way, src contains sources, and dist contains distribution files.

Also, add some documentation about the folders in the README and an adr.

Change-Id: Ie0b9f6475b8423b90e927633d883bde3cd5d5e4d
2017-02-14 09:59:59 -08:00
joakin ba4844cdc2 Tooling: Separate built resources from RL resources
In order to automatically verify in CI that the built assets are up to
date with the commited sources, we need to keep the built assets in
a folder separate from the RL assets.

* Rename the compiled assets folder to industry standard `dist`

Change-Id: I8c5898f9bb29fee7164a7038b835a5f7efd33dbc
2017-02-14 18:39:38 +01:00
jdlrobson 20e7564bed Webpack: Complete transition to webpack for ext.popups module
boot.js is renamed to index.js and popups is now bundled
up inside popups.js

To support qunit tests, the library is still exposed as
mw.popups with a FIXME to remove later when it is no longer
necessary

Bug: T156333
Change-Id: Ieb6b4b0344af2701f99ef0fcc786d2378fd2fceb
2017-02-13 13:48:52 +01:00
jdlrobson 93b2428895 webpack: Build gateway via webpack
Bug: T156333
Change-Id: Ifbb696c5e615679c2c61bde7df7224bd5e55fcdb
2017-02-13 13:42:22 +01:00
jdlrobson c6ca8f173f Webpack: Build previews with webpack
Change-Id: Ieb9e3bf1bee550e4234a5796c0b51405ba458b1f
2017-02-13 13:42:22 +01:00
jdlrobson 915bf23627 Hygiene: Reducers packaged via webpack
Bug: T156333
Change-Id: I14b0a9faf063ac7e89b7a012fb47d27ef4ed9d82
2017-02-13 13:42:22 +01:00
jdlrobson 49df4b9572 Tooling: Begin to use webpack for JS code generation
Generate changeListeners via webpack
We now use a build folder to build the JavaScript for
our ResourceLoader modules. This is the first change
in a line of changes.
A source map is provided for debug support.

Bug: T156333
Change-Id: I771843d1ddb4b50adedc3fa53b30c2f1d8a76acb
2017-02-13 13:42:22 +01:00