Move execCommand related files in core/editing/ related files into core/editing/commands/

Source/core/editing/RemoveFormatCommand.cpp

-/*
- * Copyright (C) 2007 Apple Computer, Inc.  All rights reserved.
- * Copyright (C) 2010 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "core/editing/RemoveFormatCommand.h"
-
-#include "core/CSSValueKeywords.h"
-#include "core/HTMLNames.h"
-#include "core/css/StylePropertySet.h"
-#include "core/dom/Document.h"
-#include "core/dom/Element.h"
-#include "core/editing/ApplyStyleCommand.h"
-#include "core/editing/EditingStyle.h"
-#include "core/editing/FrameSelection.h"
-#include "core/frame/LocalFrame.h"
-
-namespace blink {
-
-using namespace HTMLNames;
-
-RemoveFormatCommand::RemoveFormatCommand(Document& document)
-    : CompositeEditCommand(document)
-{
-}
-
-static bool isElementForRemoveFormatCommand(const Element* element)
-{
-    DEFINE_STATIC_LOCAL(HashSet<QualifiedName>, elements, ());
-    if (elements.isEmpty()) {
-        elements.add(acronymTag);
-        elements.add(bTag);
-        elements.add(bdoTag);
-        elements.add(bigTag);
-        elements.add(citeTag);
-        elements.add(codeTag);
-        elements.add(dfnTag);
-        elements.add(emTag);
-        elements.add(fontTag);
-        elements.add(iTag);
-        elements.add(insTag);
-        elements.add(kbdTag);
-        elements.add(nobrTag);
-        elements.add(qTag);
-        elements.add(sTag);
-        elements.add(sampTag);
-        elements.add(smallTag);
-        elements.add(strikeTag);
-        elements.add(strongTag);
-        elements.add(subTag);
-        elements.add(supTag);
-        elements.add(ttTag);
-        elements.add(uTag);
-        elements.add(varTag);
-    }
-    return elements.contains(element->tagQName());
-}
-
-void RemoveFormatCommand::doApply()
-{
-    LocalFrame* frame = document().frame();
-
-    if (!frame->selection().selection().isNonOrphanedCaretOrRange())
-        return;
-
-    // Get the default style for this editable root, it's the style that we'll give the
-    // content that we're operating on.
-    Element* root = frame->selection().rootEditableElement();
-    RefPtrWillBeRawPtr<EditingStyle> defaultStyle = EditingStyle::create(root);
-
-    // We want to remove everything but transparent background.
-    // FIXME: We shouldn't access style().
-    defaultStyle->style()->setProperty(CSSPropertyBackgroundColor, CSSValueTransparent);
-
-    applyCommandToComposite(ApplyStyleCommand::create(document(), defaultStyle.get(), isElementForRemoveFormatCommand, editingAction()));
-}
-
-}