Adopt more smart pointers in LocalFrame

https://bugs.webkit.org/show_bug.cgi?id=263978

Reviewed by Ryosuke Niwa.

* Source/WebCore/animation/DocumentTimelinesController.h:
* Source/WebCore/editing/Editor.h:
* Source/WebCore/page/LocalFrame.cpp:
(WebCore::LocalFrame::LocalFrame):
(WebCore::LocalFrame::init):
(WebCore::LocalFrame::~LocalFrame):
(WebCore::LocalFrame::setView):
(WebCore::LocalFrame::checkedEditor):
(WebCore::LocalFrame::checkedEditor const):
(WebCore::LocalFrame::setDocument):
(WebCore::LocalFrame::frameDetached):
(WebCore::LocalFrame::preventsParentFromBeingComplete const):
(WebCore::LocalFrame::changeLocation):
(WebCore::LocalFrame::broadcastFrameRemovalToOtherProcesses):
(WebCore::LocalFrame::didFinishLoadInAnotherProcess):
(WebCore::LocalFrame::invalidateContentEventRegionsIfNeeded):
(WebCore::LocalFrame::orientation const):
(WebCore::LocalFrame::searchForLabelsAboveCell):
(WebCore::LocalFrame::searchForLabelsBeforeElement):
(WebCore::LocalFrame::setPrinting):
(WebCore::LocalFrame::injectUserScripts):
(WebCore::LocalFrame::injectUserScriptImmediately):
(WebCore::LocalFrame::clearTimers):
(WebCore::LocalFrame::willDetachPage):
(WebCore::LocalFrame::visiblePositionForPoint const):
(WebCore::LocalFrame::documentAtPoint):
(WebCore::LocalFrame::rangeForPoint):
(WebCore::LocalFrame::createView):
(WebCore::LocalFrame::trackedRepaintRectsAsText const):
(WebCore::LocalFrame::setPageAndTextZoomFactors):
(WebCore::LocalFrame::frameScaleFactor const):
(WebCore::LocalFrame::suspendActiveDOMObjectsAndAnimations):
(WebCore::LocalFrame::resumeActiveDOMObjectsAndAnimations):
(WebCore::LocalFrame::deviceOrPageScaleFactorChanged):
(WebCore::LocalFrame::dropChildren):
(WebCore::LocalFrame::screenSize const):
(WebCore::LocalFrame::setOverrideScreenSize):
(WebCore::LocalFrame::documentURLDidChange):
* Source/WebCore/page/LocalFrame.h:
* Source/WebCore/page/Page.cpp:
(WebCore::Page::protectedScrollingCoordinator):
(WebCore::Page::protectedUserContentProvider):
* Source/WebCore/page/Page.h:

Canonical link: https://commits.webkit.org/270055@main

Source/WebCore/animation/DocumentTimelinesController.h

@@ -29,6 +29,7 @@
 #include "ReducedResolutionSeconds.h"
 #include "Timer.h"
 #include <wtf/CancellableTask.h>
+#include <wtf/CheckedRef.h>
 #include <wtf/Markable.h>
 #include <wtf/Seconds.h>
 #include <wtf/WeakHashSet.h>
@@ -41,7 +42,7 @@ class DocumentTimeline;
 class WebAnimation;
 
 DECLARE_ALLOCATOR_WITH_HEAP_IDENTIFIER(DocumentTimelinesController);
-class DocumentTimelinesController {
+class DocumentTimelinesController : public CanMakeCheckedPtr {
     WTF_MAKE_FAST_ALLOCATED_WITH_HEAP_IDENTIFIER(DocumentTimelinesController);
 public:
     explicit DocumentTimelinesController(Document&);

Source/WebCore/editing/Editor.h

@@ -43,6 +43,7 @@
 #include "VisibleSelection.h"
 #include "WritingDirection.h"
 #include <memory>
+#include <wtf/CheckedRef.h>
 
 #if PLATFORM(COCOA)
 OBJC_CLASS NSAttributedString;
@@ -170,7 +171,7 @@ class IgnoreSelectionChangeForScope {
     TemporarySelectionChange m_selectionChange;
 };
 
-class Editor {
+class Editor : public CanMakeCheckedPtr {
     WTF_MAKE_FAST_ALLOCATED;
 public:
     explicit Editor(Document&);