Hi,

Currently our Google Play' app is based on crosswalk-cordova (ARM) version
8, and we want to upgrade to Crosswalk 10 (we couldn't upgrade to 9 due to
https://crosswalk-project.org/jira/browse/XWALK-3252).

We use the procedure here:
https://crosswalk-project.org/documentation/cordova/migrate_an_application.html
for building the project. This worked fine for Crosswalk 7 and also when we
did upgrade to 8.

However, when we tried to upgrade to 10 we got the splash screen regularly
but afterward we got a black screen (everything else works fine - we just
can't see anything).

After investigating this issue we've added
android:hardwareAccelerated="true" to the application element on
AndroidManifest.xml (in addition to  android:hardwareAccelerated="true" we
already had on the manifest element). Now webview does get rendered but we
have incorrect pixels rendering. According to
http://developer.android.com/guide/topics/graphics/hardware-accel.html this
can happen if some of the drawing operations don't support HW acceleration.
This problem does not occur on all devices. For example on Galaxy S2
(4.2.2) it does happen, but on Nexus 10 (5.0.1) it works just fine.

We are really looking forward to upgrade to Crosswalk 10 (mainly to avoid
OpenSSL issue and to upgrade Crodova from 3.5.0 to 3.6.3). Same issue
happens when upgrading to 9.
Please advice.

Thanks,
- Roei
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