Backout bug 406686 to determine cause of mochitest failures.

content/base/public/nsContentUtils.h

@@ -1152,12 +1152,6 @@ public:
                                          nsNativeKeyEvent* aNativeEvent,
                                          PRBool aGetCharCode);
 
-  /**
-   * Hide any XUL popups associated with aDocument, including any documents
-   * displayed in child frames.
-   */
-  static void HidePopupsInDocument(nsIDocument* aDocument);
-
   /**
    * Get the application manifest URI for this context.  The manifest URI
    * is specified in the manifest= attribute of the root element of the

content/base/src/nsContentUtils.cpp

@@ -145,7 +145,6 @@ static NS_DEFINE_CID(kXTFServiceCID, NS_XTFSERVICE_CID);
 #include "nsIDOMNSUIEvent.h"
 #include "nsIDOMNSEvent.h"
 #include "nsIPrivateDOMEvent.h"
-#include "nsXULPopupManager.h"
 #include "nsIPermissionManager.h"
 
 #ifdef IBMBIDI
@@ -3925,21 +3924,6 @@ nsContentUtils::DOMEventToNativeKeyEvent(nsIDOMEvent* aDOMEvent,
   return PR_TRUE;
 }
 
-/* static */
-void
-nsContentUtils::HidePopupsInDocument(nsIDocument* aDocument)
-{
-  NS_PRECONDITION(aDocument, "Null document");
-
-  nsXULPopupManager* pm = nsXULPopupManager::GetInstance();
-  if (pm) {
-    nsCOMPtr<nsISupports> container = aDocument->GetContainer();
-    nsCOMPtr<nsIDocShellTreeItem> docShellToHide = do_QueryInterface(container);
-    if (docShellToHide)
-      pm->HidePopupsInDocShell(docShellToHide);
-  }
-}
-
 /* static */
 void
 nsAutoGCRoot::Shutdown()

dom/src/base/nsGlobalWindow.cpp

@@ -3297,8 +3297,10 @@ nsGlobalWindow::CheckSecurityWidthAndHeight(PRInt32* aWidth, PRInt32* aHeight)
 #ifdef MOZ_XUL
   if (!nsContentUtils::IsCallerTrustedForWrite()) {
     // if attempting to resize the window, hide any open popups
+    nsXULPopupManager* pm = nsXULPopupManager::GetInstance();
     nsCOMPtr<nsIDocument> doc(do_QueryInterface(mDocument));
-    nsContentUtils::HidePopupsInDocument(doc);
+    if (pm && doc)
+      pm->HidePopupsInDocument(doc);
   }
 #endif
 
@@ -3330,8 +3332,10 @@ nsGlobalWindow::CheckSecurityLeftAndTop(PRInt32* aLeft, PRInt32* aTop)
   if (!nsContentUtils::IsCallerTrustedForWrite()) {
 #ifdef MOZ_XUL
     // if attempting to move the window, hide any open popups
+    nsXULPopupManager* pm = nsXULPopupManager::GetInstance();
     nsCOMPtr<nsIDocument> doc(do_QueryInterface(mDocument));
-    nsContentUtils::HidePopupsInDocument(doc);
+    if (pm && doc)
+      pm->HidePopupsInDocument(doc);
 #endif
 
     PRInt32 screenLeft, screenTop, screenWidth, screenHeight;

layout/base/nsDocumentViewer.cpp

@@ -1179,8 +1179,9 @@ DocumentViewerImpl::PageHide(PRBool aIsUnload)
 #ifdef MOZ_XUL
   // look for open menupopups and close them after the unload event, in case
   // the unload event listeners open any new popups
-  if (mDocument)
-    nsContentUtils::HidePopupsInDocument(mDocument);
+  nsXULPopupManager* pm = nsXULPopupManager::GetInstance();
+  if (pm && mDocument)
+    pm->HidePopupsInDocument(mDocument);
 #endif
 
   return NS_OK;

layout/generic/nsFrameFrame.cpp

@@ -21,7 +21,7 @@
  *
  * Contributor(s):
  *   Travis Bogard <travis@netscape.com>
- *   HÂkan Waara <hwaara@chello.se>
+ *   Håkan Waara <hwaara@chello.se>
  *
  * Alternatively, the contents of this file may be used under the terms of
  * either of the GNU General Public License Version 2 or later (the "GPL"),
@@ -94,10 +94,6 @@
 #include "nsIObjectLoadingContent.h"
 #include "nsLayoutUtils.h"
 
-#ifdef MOZ_XUL
-#include "nsXULPopupManager.h"
-#endif
-
 // For Accessibility
 #ifdef ACCESSIBILITY
 #include "nsIAccessibilityService.h"
@@ -677,15 +673,6 @@ nsSubDocumentFrame::AttributeChanged(PRInt32 aNameSpaceID,
 
       PRBool is_primary = value.LowerCaseEqualsLiteral("content-primary");
 
-#ifdef MOZ_XUL
-      // when a content panel is no longer primary, hide any open popups it may have
-      if (!is_primary) {
-        nsXULPopupManager* pm = nsXULPopupManager::GetInstance();
-        if (pm)
-          pm->HidePopupsInDocShell(docShellAsItem);
-      }
-#endif
-
       parentTreeOwner->ContentShellRemoved(docShellAsItem);
 
       if (value.LowerCaseEqualsLiteral("content") ||

layout/xul/base/public/nsXULPopupManager.h

@@ -75,7 +75,6 @@ class nsMenuPopupFrame;
 class nsMenuBarFrame;
 class nsIMenuParent;
 class nsIDOMKeyEvent;
-class nsIDocShellTreeItem;
 
 enum nsPopupType {
   ePopupTypePanel,
@@ -474,10 +473,10 @@ public:
   void HidePopupAfterDelay(nsMenuPopupFrame* aPopup);
 
   /**
-   * Hide all of the popups from a given docshell. This should be called when the
+   * Hide all of the popups from a given document. This should be called when the
    * document is hidden.
    */
-  void HidePopupsInDocShell(nsIDocShellTreeItem* aDocShellToHide);
+  void HidePopupsInDocument(nsIDocument* aDocument);
 
   /**
    * Execute a menu command from the triggering event aEvent.
@@ -713,11 +712,6 @@ protected:
    */
   void UpdateKeyboardListeners();
 
-  /*
-   * Returns true if the docshell for aDoc is aExpected or a child of aExpected.
-   */
-  PRBool IsChildOfDocShell(nsIDocument* aDoc, nsIDocShellTreeItem* aExpected);
-
   // the document the key event listener is attached to
   nsCOMPtr<nsIDOMEventTarget> mKeyListener;
 

layout/xul/base/src/nsXULPopupManager.cpp

@@ -60,7 +60,6 @@
 #include "nsPIDOMWindow.h"
 #include "nsIInterfaceRequestorUtils.h"
 #include "nsIBaseWindow.h"
-#include "nsIDocShellTreeItem.h"
 
 // See matching definitions in nsXULPopupManager.h
 nsNavigationDirection DirectionFromKeyCode_lr_tb [6] = {
@@ -766,25 +765,8 @@ nsXULPopupManager::HidePopupsInList(const nsTArray<nsMenuPopupFrame *> &aFrames,
   SetCaptureState(nsnull);
 }
 
-PRBool
-nsXULPopupManager::IsChildOfDocShell(nsIDocument* aDoc, nsIDocShellTreeItem* aExpected)
-{
-  nsCOMPtr<nsISupports> doc = aDoc->GetContainer();
-  nsCOMPtr<nsIDocShellTreeItem> docShellItem(do_QueryInterface(doc));
-  while(docShellItem) {
-    if (docShellItem == aExpected)
-      return PR_TRUE;
-
-    nsCOMPtr<nsIDocShellTreeItem> parent;
-    docShellItem->GetParent(getter_AddRefs(parent));
-    docShellItem = parent;
-  }
-
-  return PR_FALSE;
-}
-
 void
-nsXULPopupManager::HidePopupsInDocShell(nsIDocShellTreeItem* aDocShellToHide)
+nsXULPopupManager::HidePopupsInDocument(nsIDocument* aDocument)
 {
   nsTArray<nsMenuPopupFrame *> popupsToHide;
 
@@ -793,7 +775,7 @@ nsXULPopupManager::HidePopupsInDocShell(nsIDocShellTreeItem* aDocShellToHide)
   while (item) {
     nsMenuChainItem* parent = item->GetParent();
     if (item->Frame()->PopupState() != ePopupInvisible &&
-        IsChildOfDocShell(item->Content()->GetOwnerDoc(), aDocShellToHide)) {
+        aDocument && item->Content()->GetOwnerDoc() == aDocument) {
       nsMenuPopupFrame* frame = item->Frame();
       item->Detach(&mCurrentMenu);
       delete item;
@@ -807,7 +789,7 @@ nsXULPopupManager::HidePopupsInDocShell(nsIDocShellTreeItem* aDocShellToHide)
   while (item) {
     nsMenuChainItem* parent = item->GetParent();
     if (item->Frame()->PopupState() != ePopupInvisible &&
-        IsChildOfDocShell(item->Content()->GetOwnerDoc(), aDocShellToHide)) {
+        aDocument && item->Content()->GetOwnerDoc() == aDocument) {
       nsMenuPopupFrame* frame = item->Frame();
       item->Detach(&mPanels);
       delete item;