Backed out changeset b3e968d831ec

gfx/thebes/gfxPlatform.cpp

@@ -238,15 +238,6 @@ gfxPlatform::Init()
     if (!gPlatform)
         return NS_ERROR_OUT_OF_MEMORY;
 
-    gPlatform->mScreenReferenceSurface =
-      gPlatform->CreateOffscreenSurface(gfxIntSize(1,1),
-                                        gfxASurface::ImageFormatARGB32);
-    if (!gPlatform->mScreenReferenceSurface) {
-      NS_ERROR("Could not initialize mScreenReferenceSurface");
-      Shutdown();
-      return NS_ERROR_OUT_OF_MEMORY;
-    }
-
     nsresult rv;
 
 #if defined(XP_MACOSX) || defined(XP_WIN) || defined(ANDROID) // temporary, until this is implemented on others

gfx/thebes/gfxPlatform.h

@@ -339,12 +339,6 @@ public:
 
     virtual void FontsPrefsChanged(nsIPrefBranch *aPrefBranch, const char *aPref);
 
-    /**
-     * Returns a 1x1 surface that can be used to create graphics contexts
-     * for measuring text etc as if they will be rendered to the screen
-     */
-    gfxASurface* ScreenReferenceSurface() { return mScreenReferenceSurface; }
-
 protected:
     gfxPlatform();
     virtual ~gfxPlatform();
@@ -362,8 +356,8 @@ protected:
 private:
     virtual qcms_profile* GetPlatformCMSOutputProfile();
 
-    nsRefPtr<gfxASurface> mScreenReferenceSurface;
     nsTArray<PRUint32> mCJKPrefLangs;
+
     nsCOMPtr<nsIObserver> overrideObserver;
 };