StyledElement: Clean up inline style accessors.
<http://webkit.org/b/73568>
Reviewed by Antti Koivisto.
Renamed StyledElement's getInlineStyleDecl() to ensureInlineStyleDecl() to
make it clear that it will always return non-null as opposed to inlineStyleDecl().
Also updated call sites to store the return value in a CSSInlineStyleDeclaration*
rather than a CSSMutableStyleDeclaration*, and reduced scoping of temporaries
in some cases.
* dom/StyledElement.cpp:
(WebCore::StyledElement::createInlineStyleDecl):
(WebCore::StyledElement::destroyInlineStyleDecl):
(WebCore::StyledElement::parseMappedAttribute):
(WebCore::StyledElement::ensureInlineStyleDecl):
(WebCore::StyledElement::style):
(WebCore::StyledElement::copyNonAttributeProperties):
(WebCore::StyledElement::addSubresourceAttributeURLs):
* dom/StyledElement.h:
(WebCore::StyledElement::inlineStyleDecl):
* editing/ApplyStyleCommand.cpp:
(WebCore::ApplyStyleCommand::applyRelativeFontStyleChange):
(WebCore::ApplyStyleCommand::removeEmbeddingUpToEnclosingBlock):
(WebCore::ApplyStyleCommand::applyInlineStyleToNodeRange):
(WebCore::ApplyStyleCommand::addBlockStyle):
(WebCore::ApplyStyleCommand::addInlineStyleIfNeeded):
* editing/DeleteButtonController.cpp:
(WebCore::DeleteButtonController::createDeletionUI):
(WebCore::DeleteButtonController::show):
(WebCore::DeleteButtonController::hide):
* editing/ReplaceSelectionCommand.cpp:
(WebCore::ReplaceSelectionCommand::removeRedundantStylesAndKeepStyleSpanInline):
(WebCore::ReplaceSelectionCommand::handleStyleSpans):
* html/HTMLTextFormControlElement.cpp:
(WebCore::HTMLTextFormControlElement::updatePlaceholderVisibility):
* html/ValidationMessage.cpp:
(WebCore::adjustBubblePosition):
* html/shadow/MediaControlElements.cpp:
(WebCore::MediaControlElement::show):
(WebCore::MediaControlElement::hide):
(WebCore::MediaControlPanelElement::setPosition):
(WebCore::MediaControlPanelElement::resetPosition):
(WebCore::MediaControlPanelElement::makeOpaque):
(WebCore::MediaControlPanelElement::makeTransparent):
(WebCore::MediaControlInputElement::show):
(WebCore::MediaControlInputElement::hide):
* html/shadow/MeterShadowElement.cpp:
(WebCore::MeterValueElement::setWidthPercentage):
* html/shadow/ProgressShadowElement.cpp:
(WebCore::ProgressValueElement::setWidthPercentage):
* html/shadow/SliderThumbElement.cpp:
(WebCore::TrackLimiterElement::create):
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@101707 268f45cc-cd09-0410-ab3c-d52691b4dbfc
12 files changed
