https://bugs.webkit.org/show_bug.cgi?id=90166

Reviewed by Zoltan Herczeg.

Rewrite inline assembly to NEON intrinsics for better portabilty 
and readibility. Remove unnecessary FEGaussianBlurNEON.cpp and add
NEONHelpers.h to the project which will contains the shared
NEON code of the filters.

Existing tests cover this issue.

* CMakeLists.txt:
* GNUmakefile.list.am:
* Target.pri:
* WebCore.gypi:
* WebCore.vcproj/WebCore.vcproj:
* WebCore.xcodeproj/project.pbxproj:
* platform/graphics/filters/FEGaussianBlur.cpp:
(WebCore::FEGaussianBlur::platformApplyGeneric):
(WebCore::FEGaussianBlur::platformApplyWorker):
* platform/graphics/filters/FEGaussianBlur.h:
(FEGaussianBlur):
* platform/graphics/filters/arm/FEGaussianBlurNEON.cpp: Removed.
* platform/graphics/filters/arm/FEGaussianBlurNEON.h:
(WebCore::boxBlurNEON):
* platform/graphics/filters/arm/NEONHelpers.h: Added.
(WebCore):
(WebCore::loadRGBA8AsFloat):
(WebCore::storeFloatAsRGBA8):



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@121900 268f45cc-cd09-0410-ab3c-d52691b4dbfc