Bug 688085 - Remove IDL method nsIFontEnumerator::UpdateFontList; just call gfxPlatform directly from widget/windows code where needed. r=m_kato

Differential Revision: https://phabricator.services.mozilla.com/D170328

gfx/src/nsIFontEnumerator.idl

@@ -62,12 +62,6 @@ interface nsIFontEnumerator : nsISupports
    */
   wstring getDefaultFont(in string aLangGroup, in string aGeneric);
 
-  /**
-   * update the global font list
-   * return true if font list is changed
-   */
-  boolean updateFontList();
-
   /**
    * get the standard family name on the system from given family
    * @param  aName family name which may be alias

gfx/src/nsThebesFontEnumerator.cpp

@@ -213,13 +213,6 @@ nsThebesFontEnumerator::GetDefaultFont(const char* aLangGroup,
   return NS_OK;
 }
 
-NS_IMETHODIMP
-nsThebesFontEnumerator::UpdateFontList(bool* _retval) {
-  gfxPlatform::GetPlatform()->UpdateFontList();
-  *_retval = false;  // always return false for now
-  return NS_OK;
-}
-
 NS_IMETHODIMP
 nsThebesFontEnumerator::GetStandardFamilyName(const char16_t* aName,
                                               char16_t** aResult) {

widget/windows/nsWindow.cpp

@@ -5257,18 +5257,8 @@ bool nsWindow::ProcessMessageInternal(UINT msg, WPARAM& wParam, LPARAM& lParam,
         break;
       }
 
-      nsresult rv;
-      bool didChange = false;
-
       // update the global font list
-      nsCOMPtr<nsIFontEnumerator> fontEnum =
-          do_GetService("@mozilla.org/gfx/fontenumerator;1", &rv);
-      if (NS_SUCCEEDED(rv)) {
-        fontEnum->UpdateFontList(&didChange);
-        if (didChange) {
-          gfxPlatform::ForceGlobalReflow(gfxPlatform::NeedsReframe::Yes);
-        }
-      }  // if (NS_SUCCEEDED(rv))
+      gfxPlatform::GetPlatform()->UpdateFontList();
     } break;
 
     case WM_SETTINGCHANGE: {