REGRESSION (r173988): Fix unused variable warning in PDFDocumentImage.cpp

Fixes the following build failure in release builds:

    WebCore/platform/graphics/cg/PDFDocumentImage.cpp:230:12: error: unused variable 'pageCount' [-Werror,-Wunused-variable]

* platform/graphics/cg/PDFDocumentImage.cpp:
(WebCore::PDFDocumentImage::computeBoundsForCurrentPage): Change
ASSERT() to call pageCount().

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@174018 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Web Inspector: Type Token View shows type information on hover when it shouldn't
https://bugs.webkit.org/show_bug.cgi?id=137152

Reviewed by Brian J. Burg.

TypeTokenView should only show type information when there is 
more than one primitive type or more than zero objects types. 
This fixes a bug in checking the length of object types.

* UserInterface/Views/TypeTokenView.js:
(WebInspector.TypeTokenView.prototype._shouldShowPopover):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@174019 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[Mac] Some inspector tests time out following r173992.
https://bugs.webkit.org/show_bug.cgi?id=137157
* platform/mac/TestExpectations:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@174020 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Versioning.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@174022 268f45cc-cd09-0410-ab3c-d52691b4dbfc
DFG shouldn't insert store barriers when it has it on good authority that we're not storing a cell
https://bugs.webkit.org/show_bug.cgi?id=137161

Reviewed by Mark Hahnenberg.
        
This looks like a 1% Octane speed-up.

* bytecode/SpeculatedType.h:
(JSC::isNotCellSpeculation):
* dfg/DFGFixupPhase.cpp:
(JSC::DFG::FixupPhase::fixupNode):
(JSC::DFG::FixupPhase::insertStoreBarrier):
(JSC::DFG::FixupPhase::insertCheck):
* dfg/DFGNode.h:
(JSC::DFG::Node::shouldSpeculateNotCell):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@174025 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[Windows] Decrease default number of child processes used by Windows.
* Scripts/webkitpy/port/win.py:
(WinPort.default_child_processes):
Having too many seems to cause many tests to crash or timeout. 
We may even need to make it have only 1 child process if we’re still seeing problems after this.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@174026 268f45cc-cd09-0410-ab3c-d52691b4dbfc