Remove ENABLE(DIRECTORY_UPLOAD).

Remove ENABLE(DIRECTORY_UPLOAD).
<https://webkit.org/b/128275>

.:

Rubber-stamped by Ryosuke Niwa.

* Source/autotools/SetupWebKitFeatures.m4:
* Source/cmake/WebKitFeatures.cmake:

Source/JavaScriptCore:

Rubber-stamped by Ryosuke Niwa.

* Configurations/FeatureDefines.xcconfig:

Source/WebCore:

This is a non-standard Chrome extension that none of the WebKit
ports have even been building.

Rubber-stamped by Ryosuke Niwa.

* Configurations/FeatureDefines.xcconfig:
* fileapi/File.cpp:
* fileapi/File.h:
* fileapi/File.idl:
* html/FileInputType.cpp:
(WebCore::FileInputType::handleDOMActivateEvent):
(WebCore::FileInputType::createFileList):
(WebCore::FileInputType::receiveDroppedFiles):
* html/FileInputType.h:
* html/HTMLAttributeNames.in:
* html/HTMLInputElement.cpp:
(WebCore::HTMLInputElement::parseAttribute):
* html/HTMLInputElement.idl:
* loader/EmptyClients.h:
* page/Chrome.cpp:
* page/Chrome.h:
* page/ChromeClient.h:
* platform/FileChooser.h:
* platform/network/FormData.cpp:
(WebCore::FormData::appendKeyValuePairItems):

Source/WebKit/efl:

Rubber-stamped by Ryosuke Niwa.

* ewk/ewk_file_chooser.cpp:
(ewk_file_chooser_allows_directory_upload_get):

Source/WebKit/mac:

Rubber-stamped by Ryosuke Niwa.

* Configurations/FeatureDefines.xcconfig:

Source/WebKit2:

Rubber-stamped by Ryosuke Niwa.

* Configurations/FeatureDefines.xcconfig:
* Shared/WebCoreArgumentCoders.cpp:
(IPC::ArgumentCoder<FileChooserSettings>::encode):
(IPC::ArgumentCoder<FileChooserSettings>::decode):

Source/WTF:

Rubber-stamped by Ryosuke Niwa.

* wtf/FeatureDefines.h:

Tools:

Rubber-stamped by Ryosuke Niwa.

* Scripts/webkitperl/FeatureList.pm:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@163483 268f45cc-cd09-0410-ab3c-d52691b4dbfc