[JavaScriptCore] Fix FTL on platform EFL.
https://bugs.webkit.org/show_bug.cgi?id=133571

Reviewed by Filip Pizlo.

.:

Revert r169181.

* Source/cmake/FindLIBCXXABI.cmake: Removed.
* Source/cmake/OptionsEfl.cmake:

Source/JavaScriptCore:

There are no compact_unwind sections on Linux systems so FTL crashes.
We have to parse eh_frame in FTLUnwindInfo instead of compact_unwind
and get the information for stack unwinding from there.

* CMakeLists.txt: Revert r169181.
* ftl/FTLCompile.cpp:
Change section name literals to use SECTION_NAME macro, because of architecture differencies.
(JSC::FTL::mmAllocateCodeSection):
(JSC::FTL::mmAllocateDataSection):
(JSC::FTL::compile):
* ftl/FTLJITCode.h:
We need the SECTION_NAME macro in FTLCompile and FTLLink, so we define it here.
* ftl/FTLLink.cpp:
(JSC::FTL::link):
* ftl/FTLState.h:
* ftl/FTLState.cpp:
(JSC::FTL::State::State):
* ftl/FTLUnwindInfo.h:
* ftl/FTLUnwindInfo.cpp:
Lift the eh_frame parsing method from LLVM/libcxxabi project and modify it for our purposes.
Parse eh_frame on Linux instead of compact_unwind.
(JSC::FTL::UnwindInfo::parse):

Tools:

* efl/install-dependencies: Revert r169181.
* efl/jhbuild.modules: Clone and build a custom branch.
This branch contains some fix for FTL of platform EFL.
The branch is a fork of llvm r206311.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@173509 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[GTK] Merge WebKitAuthenticationWidget into WebKitAuthenticationDialog
https://bugs.webkit.org/show_bug.cgi?id=136700

Reviewed by Sergio Villar Senin.

Source/WebCore:

Remove WebKitAuthenticationWidget. The only reason why we had this
widget separated in WebCore was to share it between WebKit1 and
WebKit2, but now it's only used by WebKitAuthenticationDialog in WebKit2.

* PlatformGTK.cmake: Remove files from compilation.
* platform/gtk/WebKitAuthenticationWidget.cpp: Removed.
* platform/gtk/WebKitAuthenticationWidget.h: Removed.

Source/WebCore/platform/gtk/po:

* POTFILES.in: Remove WebKitAuthenticationWidget.cpp and add WebKitAuthenticationDialog.cpp.

Source/WebKit2:

Copy WebKitAuthenticationWidget implementation inside
WebKitAuthenticationDialog using a normal GtkBox instead.

* UIProcess/API/gtk/WebKitAuthenticationDialog.cpp:
(okButtonClicked):
(cancelButtonClicked):
(packTwoColumnLayoutInBox):
(createLabel):
(createEntry):
(webkitAuthenticationDialogInitialize): Remove the
CredentialStorageMode parameter since it's now a member.
(webkitAuthenticationDialogNew): Initialize the
CredentialStorageMode member too.
* UIProcess/API/gtk/WebKitAuthenticationDialog.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@173510 268f45cc-cd09-0410-ab3c-d52691b4dbfc