Bug 1667081 - Part 1: Replace usage of nsIFocusManager with nsFocusManager; r=hsivonen

This patch is bascially done by:
perl -p -i -e "s/nsIFocusManager\* /nsFocusManager* /g;" $( find . -name *.cpp )
perl -p -i -e "s/nsCOMPtr<nsIFocusManager>/RefPtr<nsFocusManager>/g;" $( find . -name *.cpp )

Differential Revision: https://phabricator.services.mozilla.com/D91287

dom/base/Document.cpp

@@ -4097,7 +4097,7 @@ SVGSVGElement* Document::GetSVGRootElement() const {
 /* Return true if the document is in the focused top-level window, and is an
  * ancestor of the focused DOMWindow. */
 bool Document::HasFocus(ErrorResult& rv) const {
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (!fm) {
     rv.Throw(NS_ERROR_NOT_AVAILABLE);
     return false;
@@ -11405,7 +11405,7 @@ void Document::NotifyAbortedLoad() {
 
 static void FireOrClearDelayedEvents(nsTArray<nsCOMPtr<Document>>& aDocuments,
                                      bool aFireEvents) {
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (!fm) return;
 
   for (uint32_t i = 0; i < aDocuments.Length(); ++i) {

dom/base/Element.cpp

@@ -405,7 +405,7 @@ void Element::Blur(mozilla::ErrorResult& aError) {
   }
 
   nsPIDOMWindowOuter* win = doc->GetWindow();
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (win && fm) {
     aError = fm->ClearFocus(win);
   }
@@ -2944,7 +2944,7 @@ nsresult Element::PostHandleEventForLinks(EventChainPostVisitor& aVisitor) {
         aVisitor.mEvent->mFlags.mMultipleActionsPrevented = true;
 
         if (IsInComposedDoc()) {
-          if (nsIFocusManager* fm = nsFocusManager::GetFocusManager()) {
+          if (nsFocusManager* fm = nsFocusManager::GetFocusManager()) {
             RefPtr<Element> kungFuDeathGrip(this);
             fm->SetFocus(kungFuDeathGrip, nsIFocusManager::FLAG_BYMOUSE |
                                               nsIFocusManager::FLAG_NOSCROLL);

dom/base/nsContentUtils.cpp

@@ -4327,7 +4327,7 @@ void nsContentUtils::RequestFrameFocus(Element& aFrameElement, bool aCanRaise,
     return;
   }
 
-  nsCOMPtr<nsIFocusManager> fm = nsFocusManager::GetFocusManager();
+  RefPtr<nsFocusManager> fm = nsFocusManager::GetFocusManager();
   if (!fm) {
     return;
   }

dom/base/nsGlobalWindowCommands.cpp

@@ -237,7 +237,7 @@ nsresult nsSelectionCommandsBase::GetSelectionControllerFromWindow(
 // Helpers for nsSelectMoveScrollCommand and nsPhysicalSelectMoveScrollCommand
 static void AdjustFocusAfterCaretMove(nsPIDOMWindowOuter* aWindow) {
   // adjust the focus to the new caret position
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (fm) {
     RefPtr<dom::Element> result;
     fm->MoveFocus(aWindow, nullptr, nsIFocusManager::MOVEFOCUS_CARET,

dom/base/nsGlobalWindowInner.cpp

@@ -4269,7 +4269,7 @@ void nsGlobalWindowInner::SetReadyForFocus() {
   bool oldNeedsFocus = mNeedsFocus;
   mNeedsFocus = false;
 
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (fm) {
     fm->WindowShown(GetOuterWindow(), oldNeedsFocus);
   }
@@ -4280,7 +4280,7 @@ void nsGlobalWindowInner::PageHidden() {
   // no longer valid. Use the persisted field to determine if the document
   // is being destroyed.
 
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (fm) {
     fm->WindowHidden(GetOuterWindow());
   }

dom/base/nsGlobalWindowOuter.cpp

@@ -5191,7 +5191,7 @@ void nsGlobalWindowOuter::BlurOuter() {
     siteWindow->Blur();
 
     // if the root is focused, clear the focus
-    nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+    nsFocusManager* fm = nsFocusManager::GetFocusManager();
     if (fm && mDoc) {
       RefPtr<Element> element;
       fm->GetFocusedElementForWindow(this, false, nullptr,
@@ -7512,7 +7512,7 @@ nsresult nsGlobalWindowOuter::RestoreWindowState(nsISupports* aState) {
   // it easy to tell which link was last clicked when going back a page.
   Element* focusedElement = inner->GetFocusedElement();
   if (nsContentUtils::ContentIsLink(focusedElement)) {
-    nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+    nsFocusManager* fm = nsFocusManager::GetFocusManager();
     if (fm) {
       // XXXbz Do we need the stack strong ref here?
       RefPtr<Element> kungFuDeathGrip(focusedElement);

dom/events/EventStateManager.cpp

@@ -3148,7 +3148,7 @@ void EventStateManager::PostHandleKeyboardEvent(
         }
 
         EnsureDocument(mPresContext);
-        nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+        nsFocusManager* fm = nsFocusManager::GetFocusManager();
         if (fm && mDocument) {
           // Shift focus forward or back depending on shift key
           bool isDocMove = aKeyboardEvent->IsControl() ||
@@ -3329,7 +3329,7 @@ nsresult EventStateManager::PostHandleEvent(nsPresContext* aPresContext,
 
         MOZ_ASSERT_IF(newFocus, newFocus->IsElement());
 
-        nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+        nsFocusManager* fm = nsFocusManager::GetFocusManager();
         if (fm) {
           // if something was found to focus, focus it. Otherwise, if the
           // element that was clicked doesn't have -moz-user-focus: ignore,
@@ -5703,7 +5703,7 @@ void EventStateManager::FlushLayout(nsPresContext* aPresContext) {
 }
 
 nsIContent* EventStateManager::GetFocusedContent() {
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   EnsureDocument(mPresContext);
   if (!fm || !mDocument) return nullptr;
 

dom/html/HTMLDialogElement.cpp

@@ -161,7 +161,7 @@ void HTMLDialogElement::FocusDialog() {
       return;
     }
   } else {
-    nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+    nsFocusManager* fm = nsFocusManager::GetFocusManager();
     if (fm) {
       // Clear the focus which ends up making the body gets focused
       fm->ClearFocus(OwnerDoc()->GetWindow());

dom/html/HTMLInputElement.cpp

@@ -3711,7 +3711,7 @@ nsresult HTMLInputElement::PostHandleEvent(EventChainPostVisitor& aVisitor) {
           // for text and password fields when the field was focused by the
           // keyboard or a navigation, the platform allows it, and it wasn't
           // just because we raised a window.
-          nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+          nsFocusManager* fm = nsFocusManager::GetFocusManager();
           if (fm && IsSingleLineTextControl(false) &&
               !aVisitor.mEvent->AsFocusEvent()->mFromRaise &&
               SelectTextFieldOnFocus()) {

dom/html/HTMLLegendElement.cpp

@@ -83,7 +83,7 @@ void HTMLLegendElement::Focus(const FocusOptions& aOptions,
 
   // If the legend isn't focusable, focus whatever is focusable following
   // the legend instead, bug 81481.
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (!fm) {
     return;
   }

dom/ipc/BrowserBridgeChild.cpp

@@ -118,7 +118,7 @@ mozilla::ipc::IPCResult BrowserBridgeChild::RecvRequestFocus(
 mozilla::ipc::IPCResult BrowserBridgeChild::RecvMoveFocus(
     const bool& aForward, const bool& aForDocumentNavigation) {
   // Adapted from BrowserParent
-  nsCOMPtr<nsIFocusManager> fm = nsFocusManager::GetFocusManager();
+  RefPtr<nsFocusManager> fm = nsFocusManager::GetFocusManager();
   if (!fm) {
     return IPC_OK();
   }

dom/ipc/BrowserParent.cpp

@@ -763,7 +763,7 @@ mozilla::ipc::IPCResult BrowserParent::RecvMoveFocus(
     return IPC_OK();
   }
 
-  nsCOMPtr<nsIFocusManager> fm = nsFocusManager::GetFocusManager();
+  RefPtr<nsFocusManager> fm = nsFocusManager::GetFocusManager();
   if (fm) {
     RefPtr<Element> dummy;
 
@@ -1983,7 +1983,7 @@ bool BrowserParent::SendHandleTap(TapType aType,
     return false;
   }
   if ((aType == TapType::eSingleTap || aType == TapType::eSecondTap)) {
-    nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+    nsFocusManager* fm = nsFocusManager::GetFocusManager();
     if (fm) {
       RefPtr<nsFrameLoader> frameLoader = GetFrameLoader();
       if (frameLoader) {

dom/plugins/base/nsPluginInstanceOwner.cpp

@@ -1474,7 +1474,7 @@ nsresult nsPluginInstanceOwner::ProcessMouseDown(Event* aMouseEvent) {
   // otherwise, we might not get key events
   if (mPluginFrame && mPluginWindow &&
       mPluginWindow->type == NPWindowTypeDrawable) {
-    nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+    nsFocusManager* fm = nsFocusManager::GetFocusManager();
     if (fm) {
       nsCOMPtr<Element> elem = do_QueryReferent(mContent);
       fm->SetFocus(elem, 0);

dom/plugins/ipc/PluginInstanceParent.cpp

@@ -2221,7 +2221,7 @@ mozilla::ipc::IPCResult PluginInstanceParent::AnswerPluginFocusChange(
   if (gotFocus) {
     nsPluginInstanceOwner* owner = GetOwner();
     if (owner) {
-      nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+      nsFocusManager* fm = nsFocusManager::GetFocusManager();
       RefPtr<dom::Element> element;
       owner->GetDOMElement(getter_AddRefs(element));
       if (fm && element) {

dom/xul/nsXULCommandDispatcher.cpp

@@ -150,7 +150,7 @@ nsXULCommandDispatcher::GetFocusedWindow(mozIDOMWindowProxy** aWindow) {
 
 NS_IMETHODIMP
 nsXULCommandDispatcher::SetFocusedElement(Element* aElement) {
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   NS_ENSURE_TRUE(fm, NS_ERROR_FAILURE);
 
   if (aElement) {
@@ -170,7 +170,7 @@ nsXULCommandDispatcher::SetFocusedWindow(mozIDOMWindowProxy* aWindow) {
   nsCOMPtr<nsPIDOMWindowOuter> window = nsPIDOMWindowOuter::From(aWindow);
   NS_ENSURE_TRUE(window, NS_ERROR_FAILURE);
 
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   NS_ENSURE_TRUE(fm, NS_ERROR_FAILURE);
 
   // get the containing frame for the window, and set it as focused. This will
@@ -196,7 +196,7 @@ nsXULCommandDispatcher::RewindFocus() {
   GetRootFocusedContentAndWindow(getter_AddRefs(win));
 
   RefPtr<Element> result;
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (fm)
     return fm->MoveFocus(win, nullptr, nsIFocusManager::MOVEFOCUS_BACKWARD, 0,
                          getter_AddRefs(result));
@@ -209,7 +209,7 @@ nsXULCommandDispatcher::AdvanceFocusIntoSubtree(Element* aElt) {
   GetRootFocusedContentAndWindow(getter_AddRefs(win));
 
   RefPtr<Element> result;
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (fm)
     return fm->MoveFocus(win, aElt, nsIFocusManager::MOVEFOCUS_FORWARD, 0,
                          getter_AddRefs(result));

dom/xul/nsXULElement.cpp

@@ -485,7 +485,7 @@ bool nsXULElement::PerformAccesskey(bool aKeyCausesActivation,
   if (elm) {
     // Define behavior for each type of XUL element.
     if (!content->IsXULElement(nsGkAtoms::toolbarbutton)) {
-      nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+      nsFocusManager* fm = nsFocusManager::GetFocusManager();
       if (fm) {
         nsCOMPtr<Element> elementToFocus;
         // for radio buttons, focus the radiogroup instead

dom/xul/nsXULPopupListener.cpp

@@ -210,7 +210,7 @@ nsresult nsXULPopupListener::FireFocusOnTargetContent(
     currFrame = currFrame->GetParent();
   }
 
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (fm) {
     if (newFocusElement) {
       uint32_t focusFlags =

layout/base/PresShell.cpp

@@ -3195,7 +3195,7 @@ nsresult PresShell::GoToAnchor(const nsAString& aAnchorName, bool aScroll,
     // Now focus the document itself if focus is on an element within it.
     nsPIDOMWindowOuter* win = mDocument->GetWindow();
 
-    nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+    nsFocusManager* fm = nsFocusManager::GetFocusManager();
     if (fm && win) {
       nsCOMPtr<mozIDOMWindowProxy> focusedWindow;
       fm->GetFocusedWindow(getter_AddRefs(focusedWindow));
@@ -6518,7 +6518,7 @@ PresShell::GetFocusedDOMWindowInOurWindow() {
 }
 
 already_AddRefed<nsIContent> PresShell::GetFocusedContentInOurWindow() const {
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (fm && mDocument) {
     RefPtr<Element> focusedElement;
     fm->GetFocusedElementForWindow(mDocument->GetWindow(), false, nullptr,

layout/generic/nsPluginFrame.cpp

@@ -1476,13 +1476,13 @@ nsresult nsPluginFrame::HandleEvent(nsPresContext* aPresContext,
   mInstanceOwner->ConsiderNewEventloopNestingLevel();
 
   if (anEvent->mMessage == ePluginActivate) {
-    nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+    nsFocusManager* fm = nsFocusManager::GetFocusManager();
     if (fm) {
       RefPtr<dom::Element> elem = GetContent()->AsElement();
       return fm->SetFocus(elem, 0);
     }
   } else if (anEvent->mMessage == ePluginFocus) {
-    nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+    nsFocusManager* fm = nsFocusManager::GetFocusManager();
     if (fm) {
       RefPtr<dom::Element> elem = GetContent()->AsElement();
       return fm->FocusPlugin(elem);

layout/printing/nsPrintJob.cpp

@@ -2348,7 +2348,7 @@ void nsPrintJob::SetIsPrintPreview(bool aIsPrintPreview) {
 }
 
 Document* nsPrintJob::FindFocusedDocument(Document* aDoc) const {
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   NS_ENSURE_TRUE(fm, nullptr);
 
   nsPIDOMWindowOuter* window = aDoc->GetOriginalDocument()->GetWindow();

layout/xul/nsXULPopupManager.cpp

@@ -764,7 +764,7 @@ void nsXULPopupManager::ShowTooltipAtScreen(nsIContent* aPopup,
 static void CheckCaretDrawingState() {
   // There is 1 caret per document, we need to find the focused
   // document and erase its caret.
-  nsIFocusManager* fm = nsFocusManager::GetFocusManager();
+  nsFocusManager* fm = nsFocusManager::GetFocusManager();
   if (fm) {
     nsCOMPtr<mozIDOMWindowProxy> window;
     fm->GetFocusedWindow(getter_AddRefs(window));