Bug 1402743 - Remove nsIDOMWindowUtils::getCursorType(). r=bkelly.

It has no users in mozilla-central or comm-central. This also lets us remove
nsBaseWidget::GetCursor().

--HG--
extra : rebase_source : 3875ce37c78f82285c4e5dbd8133e9ae3dafa0de

dom/base/nsDOMWindowUtils.cpp

@@ -3039,37 +3039,6 @@ nsDOMWindowUtils::RenderDocument(const nsRect& aRect,
     return presShell->RenderDocument(aRect, aFlags, aBackgroundColor, aThebesContext);
 }
 
-NS_IMETHODIMP
-nsDOMWindowUtils::GetCursorType(int16_t *aCursor)
-{
-  NS_ENSURE_ARG_POINTER(aCursor);
-
-  nsIDocument* doc = GetDocument();
-  NS_ENSURE_TRUE(doc, NS_ERROR_FAILURE);
-
-  bool isSameDoc = false;
-  do {
-    if (EventStateManager::sMouseOverDocument == doc) {
-      isSameDoc = true;
-      break;
-    }
-  } while ((doc = doc->GetParentDocument()));
-
-  if (!isSameDoc) {
-    *aCursor = eCursor_none;
-    return NS_OK;
-  }
-
-  nsCOMPtr<nsIWidget> widget = GetWidget();
-  if (!widget)
-    return NS_ERROR_FAILURE;
-
-  // fetch cursor value from window's widget
-  *aCursor = widget->GetCursor();
-
-  return NS_OK;
-}
-
 NS_IMETHODIMP
 nsDOMWindowUtils::GetDisplayDPI(float *aDPI)
 {

dom/interfaces/base/nsIDOMWindowUtils.idl

@@ -80,12 +80,6 @@ interface nsIDOMWindowUtils : nsISupports {
    */
   readonly attribute boolean docCharsetIsForced;
 
-  /**
-   * Get current cursor type from this window
-   * @return the current value of nsCursor
-   */
-  short getCursorType();
-
   /**
    * Function to get metadata associated with the window's current document
    * @param aName the name of the metadata.  This should be all lowercase.

widget/nsBaseWidget.cpp

@@ -697,10 +697,6 @@ nsBaseWidget::SetSizeMode(nsSizeMode aMode)
 // Get this component cursor
 //
 //-------------------------------------------------------------------------
-nsCursor nsBaseWidget::GetCursor()
-{
-  return mCursor;
-}
 
 void
 nsBaseWidget::SetCursor(nsCursor aCursor)

widget/nsBaseWidget.h

@@ -174,7 +174,6 @@ public:
     return mIsFullyOccluded;
   }
 
-  virtual nsCursor        GetCursor() override;
   virtual void            SetCursor(nsCursor aCursor) override;
   virtual nsresult        SetCursor(imgIContainer* aCursor,
                                     uint32_t aHotspotX, uint32_t aHotspotY) override;

widget/nsIWidget.h

@@ -960,14 +960,6 @@ class nsIWidget : public nsISupports
 
     virtual void SetBackgroundColor(const nscolor &aColor) { }
 
-    /**
-     * Get the cursor for this widget.
-     *
-     * @return this widget's cursor.
-     */
-
-    virtual nsCursor GetCursor(void) = 0;
-
     /**
      * Set the cursor for this widget
      *