[webkit-dev] Introduce WebKit Android port

장대웅 daewoong.jang at navercorp.com
Sun Mar 19 05:07:27 PDT 2017


Currently, Android port uses cURL for network and cairo for graphics. Those popups you see are asking
if you'll allow https connections. Popups should be removed once proper certfication check is implemented.
 
I see you want to display videos with Android WebKit. Sadly, I don't think that is possible for now because the
media player backend is not yet implemented - and I have to tell you that implementing it is not trivial :(
 
I'm going to implement core functionalities including video but it would take some weeks. If you'd like to do it yourself,
I can give you some leads. Please send me email then :) 
 
-----Original Message-----
From: "Patrick Wright"<wrightpt at gmail.com> 
To: "장대웅"<daewoong.jang at navercorp.com>; 
Cc: "Konstantin Tokarev"<annulen at yandex.ru>; <webkit-dev at lists.webkit.org>; 
Sent: 2017-03-19 (일) 05:05:13
Subject: Re: [webkit-dev] Introduce WebKit Android port
 
I agree. a small and peppy webkit or way to render a webpage on Android would be awesome.  I tried Chromium (too slow!), Chromium Embedded framework (not on android), and QT5.8 QtWebview (lacks customization). I would like to help if possible. 
 I built the libraries on my system but was unable to get the  MiniBrowser apk to build with ant and older built tools recommended. I imported into Android Studio ran it with a few additions to gradle. I posted the running version to Github, It loads to a device, granted a bit slowly.  have yet to try an emulator.  
https://github.com/wrightpt/android2____

 I am not able to load https://www.youtube.com/ . I get the following errors. According to stack overflow: "From the following threads this looks to be a bug with the WebView and can happen more often on enumerators when use host GPU is off."
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3338/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.491 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.501 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.501 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.501 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.501 3130-3338/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.531 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.531 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.531 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.571 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.611 3130-3338/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:44.621 3130-3338/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:45.271 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:45.341 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:45.351 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:45.351 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread
03-18 15:27:45.351 3130-3130/org.webkit.minibrowser W/art: Attempt to remove non-JNI local reference, dumping thread



 While the page is loading I get the following questions from popups on my screen:
 Allow m.youtube.com? Allow s.ytimg.com? Allow accounts.google.com?

 Then the top red bar of youtube loads with the message: "invalid response received" Screen shot is attached.
 Any input on where I could start to get rid of these errors. How could i allow for GPU rendering with Android? What part of webkit code would deal with this? I will be researching on my own but any input is appreciated.  


  Patrick 

 
On Fri, Mar 17, 2017 at 7:06 PM, 장대웅 <daewoong.jang at navercorp.com> wrote:
I agree that JSC for Android should be useful as JSC is the fastest JavaScript engine. 
I will try build JSCOnly for Android soon then. Thank you for your suggestion. :) 
 
-----Original Message-----
From: "Konstantin Tokarev"<annulen at yandex.ru> 
To: "장대웅"<daewoong.jang at navercorp.com>; "Michael Catanzaro"<mcatanzaro at igalia.com>; "webkit-dev at lists.webkit.org"<webkit-dev at lists.webkit.org>; 
Cc: <hszhsh at icloud.com>; "Eric Wing"<ewmailing at gmail.com>; 
Sent: 2017-03-18 (토) 04:23:45
Subject: Re: [webkit-dev] Introduce WebKit Android port
 


17.03.2017, 21:04, "장대웅" <daewoong.jang at navercorp.com>:
> Hi.
>
> It is not just a code drop and I will continue maintain it. Actually, I’d like to code
> together with anyone who is interested in it. I think WebKit is a really great project and
> I hope Android port make WebKit more widely used and encourage Android developers to contribute.
>
> I wrote Android port because it must be useful on Android platforms. Of course
> we have powerful Chromium on Android - but sometimes we need a cleaner and smaller
> renderer than a powerful one. I believe Android port can fit this need.
>
> I think it would be great if Android port is able to join upstream. I would appreciate
> if you let me know what is needed to upstream. Thank you for your feedback :)

I think you should start with upstreaming WTF and JavaScriptCore changes, including 
build system. There are people interested in using JSC on Android as standalone JavaScript
engine, I've CC'ed some of them. We have JSCOnly port intended for building JSC with
minimum dependencies, and it would be great if it had Android support.

As for upstreaming complete Android port, feasibility of that depends on how much full-time
developers are working on it, and on amount of Android-specific code. But of course you can
start from contributing fixes to port-independent code.

>
> Regards,
> Daewoong.
>
> -----Original Message-----
> From: "Michael Catanzaro"<mcatanzaro at igalia.com>
> To: "장대웅"<daewoong.jang at navercorp.com>; <webkit-dev at lists.webkit.org>;
> Cc:
> Sent: 2017-03-17 (금) 11:26:19
> Subject: Re: [webkit-dev] Introduce WebKit Android port
>
> Hi,
>
> Is this just a code drop? Or will you be committing to its maintenance
> and attempting to upstream it?
>
> It's interesting regardless!
>
> Michael
>
> ,
>
> _______________________________________________
> webkit-dev mailing list
> webkit-dev at lists.webkit.org
> https://lists.webkit.org/mailman/listinfo/webkit-dev


-- 
Regards,
Konstantin


 

_______________________________________________

webkit-dev mailing list

webkit-dev at lists.webkit.org

https://lists.webkit.org/mailman/listinfo/webkit-dev


 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.webkit.org/pipermail/webkit-dev/attachments/20170319/442bc53c/attachment.html>


More information about the webkit-dev mailing list