rename filterTextFlags to disableLCD

src/utils/SkPictureUtils.cpp

Index: src/utils/SkPictureUtils.cpp
diff --git a/src/utils/SkPictureUtils.cpp b/src/utils/SkPictureUtils.cpp
index 3127497ff0b705440e8e28be56e8e5f49ae4c60a..dfa772a2da5be93e24bc645608c41052218f6822 100644
--- a/src/utils/SkPictureUtils.cpp
+++ b/src/utils/SkPictureUtils.cpp
@@ -62,9 +62,6 @@ public:
         return SkImageInfo::MakeUnknown(fSize.width(), fSize.height());
     }
     virtual GrRenderTarget* accessRenderTarget() SK_OVERRIDE { return NULL; }
-    virtual bool filterTextFlags(const SkPaint& paint, TextFlags*) SK_OVERRIDE {
-        return false;
-    }
     // TODO: allow this call to return failure, or move to SkBitmapDevice only.
     virtual const SkBitmap& onAccessBitmap() SK_OVERRIDE {
         return fEmptyBitmap;