Bug 690297 - Fix handling of boolean prefs in gfx code after s/PRBool/bool/, r=jfkthame

gfx/thebes/gfxPlatform.h

@@ -390,8 +390,8 @@ protected:
     void AppendCJKPrefLangs(eFontPrefLang aPrefLangs[], PRUint32 &aLen, 
                             eFontPrefLang aCharLang, eFontPrefLang aPageLang);
                                                
-    bool    mAllowDownloadableFonts;
-    bool    mDownloadableFontsSanitize;
+    PRInt8  mAllowDownloadableFonts;
+    PRInt8  mDownloadableFontsSanitize;
 
     // which scripts should be shaped with harfbuzz
     PRInt32 mUseHarfBuzzScripts;

gfx/thebes/gfxWindowsPlatform.h

@@ -256,8 +256,8 @@ public:
 protected:
     RenderMode mRenderMode;
 
-    bool mUseClearTypeForDownloadableFonts;
-    bool mUseClearTypeAlways;
+    PRInt8 mUseClearTypeForDownloadableFonts;
+    PRInt8 mUseClearTypeAlways;
     HDC mScreenDC;
 
 private: