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Merge pull request #4178 from deepak1556/webview_blinkfeatures_attributes_patch

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webview: add blinkfeatures attribute
This commit is contained in:
Cheng Zhao 2016-01-21 15:03:33 -07:00
commit bbf622187c
4 changed files with 23 additions and 1 deletions
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3
atom/browser/lib/guest-view-manager.js
View file

@ -156,7 +156,8 @@ var attachGuest = function(embedder, elementInstanceId, guestInstanceId, params)
guestInstanceId: guestInstanceId,
nodeIntegration: (ref1 = params.nodeintegration) != null ? ref1 : false,
plugins: params.plugins,
webSecurity: !params.disablewebsecurity
webSecurity: !params.disablewebsecurity,
blinkFeatures: params.blinkfeatures
};
if (params.preload) {
webPreferences.preloadURL = params.preload;

8
atom/renderer/lib/web-view/web-view-attributes.js
View file

@ -288,6 +288,13 @@ class PreloadAttribute extends WebViewAttribute {
}
}
// Attribute that specifies the blink features to be enabled.
class BlinkFeaturesAttribute extends WebViewAttribute {
constructor(webViewImpl) {
super(webViewConstants.ATTRIBUTE_BLINKFEATURES, webViewImpl);
}
}
// Sets up all of the webview attributes.
WebViewImpl.prototype.setupWebViewAttributes = function() {
var attribute, autosizeAttributes, i, len, results;
@ -303,6 +310,7 @@ WebViewImpl.prototype.setupWebViewAttributes = function() {
this.attributes[webViewConstants.ATTRIBUTE_DISABLEWEBSECURITY] = new BooleanAttribute(webViewConstants.ATTRIBUTE_DISABLEWEBSECURITY, this);
this.attributes[webViewConstants.ATTRIBUTE_ALLOWPOPUPS] = new BooleanAttribute(webViewConstants.ATTRIBUTE_ALLOWPOPUPS, this);
this.attributes[webViewConstants.ATTRIBUTE_PRELOAD] = new PreloadAttribute(this);
this.attributes[webViewConstants.ATTRIBUTE_BLINKFEATURES] = new BlinkFeaturesAttribute(this);
autosizeAttributes = [webViewConstants.ATTRIBUTE_MAXHEIGHT, webViewConstants.ATTRIBUTE_MAXWIDTH, webViewConstants.ATTRIBUTE_MINHEIGHT, webViewConstants.ATTRIBUTE_MINWIDTH];
results = [];
for (i = 0, len = autosizeAttributes.length; i < len; i++) {

1
atom/renderer/lib/web-view/web-view-constants.js
View file

@ -16,6 +16,7 @@ module.exports = {
ATTRIBUTE_ALLOWPOPUPS: 'allowpopups',
ATTRIBUTE_PRELOAD: 'preload',
ATTRIBUTE_USERAGENT: 'useragent',
ATTRIBUTE_BLINKFEATURES: 'blinkfeatures',
// Internal attribute.
ATTRIBUTE_INTERNALINSTANCEID: 'internalinstanceid',

12
docs/api/web-view-tag.md
View file

@ -157,6 +157,16 @@ value will fail with a DOM exception.
If "on", the guest page will be allowed to open new windows.
### `blinkfeatures`
```html
<webview src="https://www.github.com/" blinkfeatures="PreciseMemoryInfo, CSSVariables"></webview>
```
A list of strings which specifies the blink features to be enabled separated by `,`.
The full list of supported feature strings can be found in the
[setFeatureEnabledFromString][blink-feature-string] function.
## Methods
The `webview` tag has the following methods:
@ -725,3 +735,5 @@ Emitted when DevTools is closed.
### Event: 'devtools-focused'
Emitted when DevTools is focused / opened.
[blink-feature-string]: https://code.google.com/p/chromium/codesearch#chromium/src/out/Debug/gen/blink/platform/RuntimeEnabledFeatures.cpp&sq=package:chromium&type=cs&l=527