Function in web_ui_util.cc is no longer used to get the
text_defaults_md.css resource for shared resources. Keep our override
for the function resouce because it's still used in several places.
Additionally, copy over our text_defaults_md.css via util.js so that
it's used when chromium GRD is auto generated.
Chromium change:
https://source.chromium.org/chromium/chromium/src/+/ba11d6dc4a110c2c456eb453b445832847230b5e
commit ba11d6dc4a110c2c456eb453b445832847230b5e
Author: dpapad <dpapad@chromium.org>
Date: Wed Feb 24 18:26:57 2021 +0000
WebUI: Replace SharedResourcesDataSource with a regular WebUIDataSource.
SharedResourcesDataSource was a custom class directly subclassing
URLDataSource (and used for serving chrome://resources URLs). By doing
so it included a lot of duplicated functionality for code that is
already available in regular WebUIDataSourceImpl subclasses, for
example
- Registering resources
- Registering loadTimeData strings
- Calculating mime types based on a path's extension
- Locating and serving WebUI files from pak files
- Overriding specific CSP policies
By using a regular WebUIDataSourceImpl a lot of duplicated code is
deleted. Moreover, WebUIDataSourceImpl is a more mature class, that is
heavily used across WebUI. For example this CL helped discover a bug
where $i18n{...} string placeholders where incorrectly used in
cr_components/ (fixed at r854879) because of CHECK()s that did not
exist in SharedResourcesDataSource.
In order to support chrome://resources/css/text_defaults.css $i18n{...}
replacements, web_ui_url_loader_factory.cc has been modified to perform
$i18n{...} replacements in CSS files too (previously only done for HTML
files, and conditionally for JS files).
Bug: 1179207
mkarolin
24bf5fd148