DragData should not depend on Clipboard, DocumentFragment, and Document
https://bugs.webkit.org/show_bug.cgi?id=21358

Reviewed by Darin Adler.

Source/WebCore:

Refactor DragData to not depend on Frame, DocumentFragment,
Document and Range. DragData::asFragment() has been moved to
DragController and implemented in the platform specific file.
DragData methods using Frame has been reworked in Mac to not use
Frame, since all other ports were ignoreing the frame parameter.

* page/DragController.cpp:
(WebCore::DragController::documentFragmentFromDragData): Make it
a static member to be able to use createFragmentFromDragData().
(WebCore::DragController::performDragOperation): Update to
DragData API changes.
(WebCore::DragController::dispatchTextInputEventFor): Ditto.
(WebCore::DragController::concludeEditDrag): Ditto.
(WebCore::documentFragmentFromDragData): Deleted.
* page/DragController.h:
* page/efl/DragControllerEfl.cpp:
(WebCore::DragController::createFragmentFromDragData): Move
DragData::asFragment() implementation here.
* page/gtk/DragControllerGtk.cpp:
(WebCore::DragController::dragOperation):
(WebCore::DragController::createFragmentFromDragData): Ditto.
* page/mac/DragControllerMac.mm:
(WebCore::DragController::dragOperation):
(WebCore::DragController::createFragmentFromDragData): Ditto.
* page/win/DragControllerWin.cpp:
(WebCore::DragController::createFragmentFromDragData): Ditto.
* platform/DragData.h:
* platform/efl/DragDataEfl.cpp:
(WebCore::DragData::asPlainText): Remove Frame parameter.
(WebCore::DragData::containsURL): Ditto.
(WebCore::DragData::asURL): Ditto.
(WebCore::DragData::asFragment): Deleted.
* platform/gtk/DragDataGtk.cpp:
(WebCore::DragData::asPlainText): Remove Frame parameter.
(WebCore::DragData::containsCompatibleContent):
(WebCore::DragData::containsURL): Ditto.
(WebCore::DragData::asURL): Ditto.
(WebCore::DragData::asFragment): Deleted.
* platform/mac/DragDataMac.mm:
(WebCore::DragData::asPlainText): Same implementation as the
Editor.
(WebCore::DragData::containsURL): Remove Frame parameter.
(WebCore::DragData::asURL): Use URLByCanonicalizingURL() instead
of using the Editor client.
(WebCore::DragData::asFragment): Deleted.
* platform/win/DragDataWin.cpp:
(WebCore::DragData::containsURL): Remove Frame parameter.
(WebCore::DragData::asURL): Ditto.
(WebCore::DragData::asPlainText): Ditto.
(WebCore::DragData::containsCompatibleContent):
(WebCore::DragData::asFragment): Deleted.

Source/WebKit2:

* UIProcess/WebPageProxy.cpp:
(WebKit::WebPageProxy::performDragControllerAction): Update to API
change in DragData::asURL().

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@173686 268f45cc-cd09-0410-ab3c-d52691b4dbfc
[GTK] Fix layering violations in PasteboardGtk
https://bugs.webkit.org/show_bug.cgi?id=136802

Reviewed by Darin Adler.

Source/WebCore:

Refactor the Pasteboard code moving the WebCore parts to the Editor.

* PlatformGTK.cmake: Add new file to compilation.
* editing/Editor.cpp:
(WebCore::Editor::performCutOrCopy):
(WebCore::Editor::copyImage):
* editing/Editor.h:
* editing/gtk/EditorGtk.cpp: Added.
(WebCore::createFragmentFromPasteBoardData):
(WebCore::Editor::pasteWithPasteboard):
(WebCore::getImageAndURLForElement):
(WebCore::Editor::writeImageToPasteboard):
(WebCore::Editor::writeSelectionToPasteboard):
* page/DragController.cpp:
(WebCore::DragController::startDrag):
* page/gtk/DragControllerGtk.cpp:
(WebCore::DragController::declareAndWriteDragImage):
* platform/Pasteboard.h:
* platform/gtk/DataObjectGtk.cpp: Remove range member, the caller
should call setText() + setMarkup() intead.
(WebCore::DataObjectGtk::setText):
(WebCore::DataObjectGtk::setMarkup):
(WebCore::DataObjectGtk::clearText):
(WebCore::DataObjectGtk::clearMarkup):
(WebCore::DataObjectGtk::clearAllExceptFilenames):
* platform/gtk/DataObjectGtk.h:
(WebCore::DataObjectGtk::hasText):
(WebCore::DataObjectGtk::hasMarkup):
(WebCore::DataObjectGtk::clearImage):
(WebCore::DataObjectGtk::text):
(WebCore::DataObjectGtk::markup):
(WebCore::DataObjectGtk::setRange): Deleted.
* platform/gtk/GtkDragAndDropHelper.h:
* platform/gtk/PasteboardGtk.cpp:
(WebCore::PasteboardImage::PasteboardImage):
(WebCore::PasteboardImage::~PasteboardImage):
(WebCore::Pasteboard::write):
(WebCore::Pasteboard::writeSelection): Deleted.
(WebCore::getURLForImageElement): Deleted.
(WebCore::Pasteboard::writeImage): Deleted.
(WebCore::Pasteboard::documentFragment): Deleted.
* platform/gtk/PasteboardHelper.cpp:
(WebCore::displayFromFrame): Deleted.
(WebCore::PasteboardHelper::getPrimarySelectionClipboard): Deleted.
* platform/gtk/PasteboardHelper.h:

Source/WebKit2:

* WebProcess/WebCoreSupport/gtk/WebEditorClientGtk.cpp:
(WebKit::WebEditorClient::updateGlobalSelection): Use new API to
update the global selection.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@173687 268f45cc-cd09-0410-ab3c-d52691b4dbfc