[Autotools] Properly quote harfbuzz-icu pkg-config check
https://bugs.webkit.org/show_bug.cgi?id=118186

Patch by Sean Bright <sean@malleable.com> on 2013-06-28
Reviewed by Carlos Garcia Campos.

A secondary test was added in r150963 to check for harfbuzz-icu
when it was split into two packages, but the test is not properly
quoted.  If the test fails you get an error about missing
version "./configure.9.8" instead of the expected "0.9.8."

* Source/autotools/FindDependencies.m4:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@152163 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[Qt] Unreviewed gardening. Skipping failing tests, and mathml tests because not yet supported.

Patch by Gabor Abraham <abrhm@inf.u-szeged.hu> on 2013-06-28

* platform/qt-5.0-wk2/TestExpectations:
* platform/qt/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@152164 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[WK2][GTK] 100% CPU usage rendering a page with animations
https://bugs.webkit.org/show_bug.cgi?id=117703

Reviewed by Martin Robinson.

Unconditionally update the value of m_lastFlushTime in
::flushAndRenderLayers. By doing that we avoid a neverending
sequence of layer flushes that happened when m_lastFlushTime==0
and flushPendingLayerChanges() was false. In that situation the
value m_lastFlushTime was never updated so a new flush was always
rescheduled.

* WebProcess/WebPage/gtk/LayerTreeHostGtk.cpp:
(WebKit::LayerTreeHostGtk::flushAndRenderLayers):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@152165 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Don't fire process-became-responsive callback when disconnecting it.
<http://webkit.org/b/118166>

Reviewed by Anders Carlsson.

When disconnecting from a web process, call ResponsivenessTimer::invalidate() instead of
stop() to avoid firing the didBecomeResponsive() callback.

This lets the UI process react faster to actually unresponsive processes.

* UIProcess/WebProcessProxy.cpp:
(WebKit::WebProcessProxy::disconnect):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@152166 268f45cc-cd09-0410-ab3c-d52691b4dbfc