--- a/accessible/atk/nsMaiInterfaceTable.cpp
+++ b/accessible/atk/nsMaiInterfaceTable.cpp
@@ -322,44 +322,47 @@ getSelectedRowsCB(AtkTable *aTable, gint
 }
 
 static gboolean
 isColumnSelectedCB(AtkTable *aTable, gint aColIdx)
 {
   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
   if (accWrap) {
     return static_cast<gboolean>(accWrap->AsTable()->IsColSelected(aColIdx));
-  } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aTable))) {
+  }
+  if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aTable))) {
     return static_cast<gboolean>(proxy->TableColumnSelected(aColIdx));
   }
 
   return FALSE;
 }
 
 static gboolean
 isRowSelectedCB(AtkTable *aTable, gint aRowIdx)
 {
   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
   if (accWrap) {
     return static_cast<gboolean>(accWrap->AsTable()->IsRowSelected(aRowIdx));
-  } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aTable))) {
+  }
+  if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aTable))) {
     return static_cast<gboolean>(proxy->TableRowSelected(aRowIdx));
   }
 
   return FALSE;
 }
 
 static gboolean
 isCellSelectedCB(AtkTable *aTable, gint aRowIdx, gint aColIdx)
 {
   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aTable));
   if (accWrap) {
     return static_cast<gboolean>(accWrap->AsTable()->
       IsCellSelected(aRowIdx, aColIdx));
-  } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aTable))) {
+  }
+  if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aTable))) {
     return static_cast<gboolean>(proxy->TableCellSelected(aRowIdx, aColIdx));
   }
 
   return FALSE;
 }
 }
 
 void

--- a/accessible/atk/nsMaiInterfaceText.cpp
+++ b/accessible/atk/nsMaiInterfaceText.cpp
@@ -495,17 +495,18 @@ getTextSelectionCB(AtkText *aText, gint 
       return nullptr;
     }
 
     text->SelectionBoundsAt(aSelectionNum, &startOffset, &endOffset);
     *aStartOffset = startOffset;
     *aEndOffset = endOffset;
 
     return getTextCB(aText, *aStartOffset, *aEndOffset);
-  } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
+  }
+  if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
     nsString data;
     proxy->SelectionBoundsAt(aSelectionNum, data, &startOffset, &endOffset);
     *aStartOffset = startOffset;
     *aEndOffset = endOffset;
 
     NS_ConvertUTF16toUTF8 dataAsUTF8(data);
     return (dataAsUTF8.get()) ? g_strdup(dataAsUTF8.get()) : nullptr;
   }
@@ -521,17 +522,18 @@ addTextSelectionCB(AtkText *aText,
   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
   if (accWrap) {
     HyperTextAccessible* text = accWrap->AsHyperText();
     if (!text || !text->IsTextRole()) {
       return FALSE;
     }
 
     return text->AddToSelection(aStartOffset, aEndOffset);
-  } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
+  }
+  if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
     return proxy->AddToSelection(aStartOffset, aEndOffset);
   }
 
   return FALSE;
 }
 
 static gboolean
 removeTextSelectionCB(AtkText *aText,
@@ -540,17 +542,18 @@ removeTextSelectionCB(AtkText *aText,
   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
   if (accWrap) {
     HyperTextAccessible* text = accWrap->AsHyperText();
     if (!text || !text->IsTextRole()) {
       return FALSE;
     }
 
     return text->RemoveFromSelection(aSelectionNum);
-  } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
+  }
+  if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
     return proxy->RemoveFromSelection(aSelectionNum);
   }
 
   return FALSE;
 }
 
 static gboolean
 setTextSelectionCB(AtkText *aText, gint aSelectionNum,
@@ -559,17 +562,18 @@ setTextSelectionCB(AtkText *aText, gint 
   AccessibleWrap* accWrap = GetAccessibleWrap(ATK_OBJECT(aText));
   if (accWrap) {
     HyperTextAccessible* text = accWrap->AsHyperText();
     if (!text || !text->IsTextRole()) {
       return FALSE;
     }
 
     return text->SetSelectionBoundsAt(aSelectionNum, aStartOffset, aEndOffset);
-  } else if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
+  }
+  if (ProxyAccessible* proxy = GetProxy(ATK_OBJECT(aText))) {
     return proxy->SetSelectionBoundsAt(aSelectionNum, aStartOffset, aEndOffset);
   }
 
   return FALSE;
 }
 
 static gboolean
 setCaretOffsetCB(AtkText *aText, gint aOffset)