https://bugs.webkit.org/show_bug.cgi?id=15494

Reviewed by Rob Buis.

Source/WebCore:

Generate the SVGZoomAndPanConstructor, so that the constants defined in the IDL
can be reached from the bindings. Provide a stub-implementation of ref/deref
that's never used, as we don't actually use JSSVGZoomAndPan which needs this, but
only the JSSVGZoomAndPanConstructor.

Add a new IDL flag "SuppressToJSObject" which disables generation of toJS/toV8
methods for classes that are only used in SVGs interfaces via multiple inheritance.
This affects: SVGFitToViewBox, SVGTests, SVGLangSapce, SVGExternalResourcesRequired, etc.

Unlike those classes SVGZoomAndPan defines constants, and thus needs a generated Constructor.
That requires us to build JSSVGZoomAndPan.* (JSSVGFitToViewBox/etc. is generated, but not built!).
Unfortunately this causes compilation problems on Windows, as it builds all sources in a single-file.
MSVC can't decide whether it should call toJS(Node*) or toJS(SVGZoomAndPan*) for a SVGSVGElement.
To avoid these problems stop generating toJS/toV8 completely for all SVG MI types. They were
never used before, so there's no point in actually generating them, as it's now causing problems.

This is a preparation towards bug 15495, which covers implementing
SVGSVGElement.currentView and the SVGViewSpec interface.

No new tests. The SVGZoomAndPan constructor is covered by existing tests, now that its enabled.

* CMakeLists.txt:
* DerivedSources.cpp:
* DerivedSources.pri:
* GNUmakefile.list.am:
* WebCore.gyp/WebCore.gyp:
* WebCore.vcproj/WebCore.vcproj:
* WebCore.xcodeproj/project.pbxproj:
* bindings/scripts/CodeGeneratorJS.pm:
(ShouldGenerateToJSDeclaration):
(ShouldGenerateToJSImplementation):
(GenerateHeader):
(GenerateImplementation):
* bindings/scripts/CodeGeneratorV8.pm:
(GenerateHeader):
* bindings/scripts/IDLAttributes.txt:
* gyp/WebCore.gyp:
* page/DOMWindow.idl:
* svg/SVGDocument.cpp:
(WebCore::SVGDocument::zoomAndPanEnabled):
* svg/SVGExternalResourcesRequired.idl:
* svg/SVGFitToViewBox.idl:
* svg/SVGLangSpace.idl:
* svg/SVGLocatable.idl:
* svg/SVGRenderingIntent.idl:
* svg/SVGSVGElement.cpp:
(WebCore::SVGSVGElement::SVGSVGElement):
(WebCore::SVGSVGElement::parseAttribute):
(WebCore::SVGSVGElement::viewBoxToViewTransform):
(WebCore::SVGSVGElement::setupInitialView):
(WebCore::SVGSVGElement::inheritViewAttributes):
* svg/SVGSVGElement.h:
(SVGSVGElement):
(WebCore::SVGSVGElement::useCurrentView):
(WebCore::SVGSVGElement::setUseCurrentView):
(WebCore::SVGSVGElement::zoomAndPan):
(WebCore::SVGSVGElement::setZoomAndPan):
* svg/SVGStylable.idl:
* svg/SVGTests.idl:
* svg/SVGURIReference.idl:
* svg/SVGUnitTypes.idl:
* svg/SVGViewElement.cpp:
(WebCore::SVGViewElement::SVGViewElement):
(WebCore::SVGViewElement::parseAttribute):
* svg/SVGViewElement.h:
(SVGViewElement):
(WebCore::SVGViewElement::zoomAndPan):
(WebCore::SVGViewElement::setZoomAndPan):
* svg/SVGViewSpec.cpp:
(WebCore::SVGViewSpec::SVGViewSpec):
(WebCore::SVGViewSpec::setTransformString):
(WebCore::SVGViewSpec::parseViewSpec):
* svg/SVGViewSpec.h:
(SVGViewSpec):
(WebCore::SVGViewSpec::transformBaseValue):
(WebCore::SVGViewSpec::zoomAndPan):
(WebCore::SVGViewSpec::setZoomAndPanBaseValue):
* svg/SVGZoomAndPan.cpp:
(WebCore::SVGZoomAndPan::isKnownAttribute):
(WebCore::SVGZoomAndPan::addSupportedAttributes):
(WebCore):
(WebCore::SVGZoomAndPan::parseZoomAndPan):
(WebCore::SVGZoomAndPan::ref):
(WebCore::SVGZoomAndPan::deref):
(WebCore::SVGZoomAndPan::setZoomAndPan):
* svg/SVGZoomAndPan.h:
(SVGZoomAndPan):
(WebCore::SVGZoomAndPan::parseFromNumber):
(WebCore::SVGZoomAndPan::parseAttribute):
(WebCore::SVGZoomAndPan::zoomAndPan):
* svg/SVGZoomAndPan.idl:

LayoutTests:

SVGZoomAndPan is now available as global constructor, rebaseline results.

* svg/custom/global-constructors-expected.txt:
* svg/custom/js-svg-constructors-expected.txt:
* svg/custom/js-svg-constructors.svg:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@118353 268f45cc-cd09-0410-ab3c-d52691b4dbfc