Deploy smart pointers in WebEditorClientMac.mm

https://bugs.webkit.org/show_bug.cgi?id=260334

Reviewed by Wenson Hsieh.

* Source/WebKit/WebProcess/WebCoreSupport/mac/WebEditorClientMac.mm:
(WebKit::WebEditorClient::uppercaseWord):
(WebKit::WebEditorClient::lowercaseWord):
(WebKit::WebEditorClient::capitalizeWord):
(WebKit::WebEditorClient::substitutionsPanelIsShowing):
(WebKit::WebEditorClient::toggleSmartInsertDelete):
(WebKit::WebEditorClient::isAutomaticQuoteSubstitutionEnabled):
(WebKit::WebEditorClient::toggleAutomaticQuoteSubstitution):
(WebKit::WebEditorClient::toggleAutomaticLinkDetection):
(WebKit::WebEditorClient::toggleAutomaticDashSubstitution):
(WebKit::WebEditorClient::toggleAutomaticTextReplacement):

Canonical link: https://commits.webkit.org/267006@main

Source/WebKit/WebProcess/WebCoreSupport/mac/WebEditorClientMac.mm

@@ -79,21 +79,21 @@ static void changeWordCase(WebPage* page, NSString *(*changeCase)(NSString *))
 
 void WebEditorClient::uppercaseWord()
 {
-    changeWordCase(m_page.get(), [] (NSString *string) {
+    changeWordCase(RefPtr { m_page.get() }.get(), [] (NSString *string) {
         return [string uppercaseString];
     });
 }
 
 void WebEditorClient::lowercaseWord()
 {
-    changeWordCase(m_page.get(), [] (NSString *string) {
+    changeWordCase(RefPtr { m_page.get() }.get(), [] (NSString *string) {
         return [string lowercaseString];
     });
 }
 
 void WebEditorClient::capitalizeWord()
 {
-    changeWordCase(m_page.get(), [] (NSString *string) {
+    changeWordCase(RefPtr { m_page.get() }.get(), [] (NSString *string) {
         return [string capitalizedString];
     });
 }
@@ -107,27 +107,27 @@ static void changeWordCase(WebPage* page, NSString *(*changeCase)(NSString *))
 
 bool WebEditorClient::substitutionsPanelIsShowing()
 {
-    auto sendResult = m_page->sendSync(Messages::WebPageProxy::SubstitutionsPanelIsShowing());
+    auto sendResult = Ref { *m_page }->sendSync(Messages::WebPageProxy::SubstitutionsPanelIsShowing());
     auto [isShowing] = sendResult.takeReplyOr(false);
     return isShowing;
 }
 
 void WebEditorClient::toggleSmartInsertDelete()
 {
-    m_page->send(Messages::WebPageProxy::toggleSmartInsertDelete());
+    Ref { *m_page }->send(Messages::WebPageProxy::toggleSmartInsertDelete());
 }
 
 bool WebEditorClient::isAutomaticQuoteSubstitutionEnabled()
 {
-    if (m_page->isControlledByAutomation())
+    if (Ref { *m_page }->isControlledByAutomation())
         return false;
 
     return WebProcess::singleton().textCheckerState().isAutomaticQuoteSubstitutionEnabled;
 }
 
 void WebEditorClient::toggleAutomaticQuoteSubstitution()
 {
-    m_page->send(Messages::WebPageProxy::toggleAutomaticQuoteSubstitution());
+    Ref { *m_page }->send(Messages::WebPageProxy::toggleAutomaticQuoteSubstitution());
 }
 
 bool WebEditorClient::isAutomaticLinkDetectionEnabled()
@@ -137,7 +137,7 @@ static void changeWordCase(WebPage* page, NSString *(*changeCase)(NSString *))
 
 void WebEditorClient::toggleAutomaticLinkDetection()
 {
-    m_page->send(Messages::WebPageProxy::toggleAutomaticLinkDetection());
+    Ref { *m_page }->send(Messages::WebPageProxy::toggleAutomaticLinkDetection());
 }
 
 bool WebEditorClient::isAutomaticDashSubstitutionEnabled()
@@ -150,7 +150,7 @@ static void changeWordCase(WebPage* page, NSString *(*changeCase)(NSString *))
 
 void WebEditorClient::toggleAutomaticDashSubstitution()
 {
-    m_page->send(Messages::WebPageProxy::toggleAutomaticDashSubstitution());
+    Ref { *m_page }->send(Messages::WebPageProxy::toggleAutomaticDashSubstitution());
 }
 
 bool WebEditorClient::isAutomaticTextReplacementEnabled()
@@ -163,7 +163,7 @@ static void changeWordCase(WebPage* page, NSString *(*changeCase)(NSString *))
 
 void WebEditorClient::toggleAutomaticTextReplacement()
 {
-    m_page->send(Messages::WebPageProxy::toggleAutomaticTextReplacement());
+    Ref { *m_page }->send(Messages::WebPageProxy::toggleAutomaticTextReplacement());
 }
 
 bool WebEditorClient::isAutomaticSpellingCorrectionEnabled()