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<body><span class="vcard"><a class="email" href="mailto:cgarcia@igalia.com" title="Carlos Garcia Campos <cgarcia@igalia.com>"> <span class="fn">Carlos Garcia Campos</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - [ThreadedCompositor] Scrolling artifacts on accelerated subframes"
href="https://bugs.webkit.org/show_bug.cgi?id=149060">bug 149060</a>
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<td style="text-align:right;">Attachment #288948 Flags</td>
<td>review?, commit-queue?
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<td>review-, commit-queue-
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [ThreadedCompositor] Scrolling artifacts on accelerated subframes"
href="https://bugs.webkit.org/show_bug.cgi?id=149060#c14">Comment # 14</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [ThreadedCompositor] Scrolling artifacts on accelerated subframes"
href="https://bugs.webkit.org/show_bug.cgi?id=149060">bug 149060</a>
from <span class="vcard"><a class="email" href="mailto:cgarcia@igalia.com" title="Carlos Garcia Campos <cgarcia@igalia.com>"> <span class="fn">Carlos Garcia Campos</span></a>
</span></b>
<pre>Comment on <span class=""><a href="attachment.cgi?id=288948&action=diff" name="attach_288948" title="Patch">attachment 288948</a> <a href="attachment.cgi?id=288948&action=edit" title="Patch">[details]</a></span>
Patch
View in context: <a href="https://bugs.webkit.org/attachment.cgi?id=288948&action=review">https://bugs.webkit.org/attachment.cgi?id=288948&action=review</a>
<span class="quote">> w/Source/WebKit2/WebProcess/WebPage/CoordinatedGraphics/ThreadedCoordinatedLayerTreeHost.cpp:82
> - m_viewportController.didScroll(rect.location());
> didChangeViewport();</span >
This is not correct, it breaks fixed layout scrolling. Also, if we don't call didScroll, we shouldn't need to call didChangeViewport() either.</pre>
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