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cleanup: Use Function.prototype.bind()

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When not using arrow notation with anonymous functions, we use Lang.bind()
to bind `this` to named callbacks. However since ES5, this functionality
is already provided by Function.prototype.bind() - in fact, Lang.bind()
itself uses it when no extra arguments are specified. Just use the built-in
function directly where possible, and use arrow notation in the few places
where we pass additional arguments.

https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/23
This commit is contained in:
Florian Müllner
2017-12-02 01:27:35 +01:00
committed by Florian Müllner
parent 213e38c2ef
commit 3b1330880f
100 changed files with 1021 additions and 999 deletions
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12
js/portalHelper/main.js
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@ -122,7 +122,7 @@ var PortalWindow = new Lang.Class({
_init(application, url, timestamp, doneCallback) {
this.parent({ application: application });
this.connect('delete-event', Lang.bind(this, this.destroyWindow));
this.connect('delete-event', this.destroyWindow.bind(this));
this._headerBar = new PortalHeaderBar();
this._headerBar.setSecurityIcon(PortalHelperSecurityLevel.NOT_YET_DETERMINED);
this.set_titlebar(this._headerBar);
@ -146,12 +146,12 @@ var PortalWindow = new Lang.Class({
this._webContext.set_network_proxy_settings(WebKit.NetworkProxyMode.NO_PROXY, null);
this._webView = WebKit.WebView.new_with_context(this._webContext);
this._webView.connect('decide-policy', Lang.bind(this, this._onDecidePolicy));
this._webView.connect('load-changed', Lang.bind(this, this._onLoadChanged));
this._webView.connect('insecure-content-detected', Lang.bind(this, this._onInsecureContentDetected));
this._webView.connect('load-failed-with-tls-errors', Lang.bind(this, this._onLoadFailedWithTlsErrors));
this._webView.connect('decide-policy', this._onDecidePolicy.bind(this));
this._webView.connect('load-changed', this._onLoadChanged.bind(this));
this._webView.connect('insecure-content-detected', this._onInsecureContentDetected.bind(this));
this._webView.connect('load-failed-with-tls-errors', this._onLoadFailedWithTlsErrors.bind(this));
this._webView.load_uri(url);
this._webView.connect('notify::uri', Lang.bind(this, this._syncUri));
this._webView.connect('notify::uri', this._syncUri.bind(this));
this._syncUri();
this.add(this._webView);