revert 2783 -- broke debug gm



git-svn-id: http://skia.googlecode.com/svn/trunk@2784 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkAAClip.cpp b/src/core/SkAAClip.cpp
index fd5d897..cb49178 100644
--- a/src/core/SkAAClip.cpp
+++ b/src/core/SkAAClip.cpp
@@ -930,36 +930,7 @@
         SkASSERT(fBounds.contains(x + width - 1, y + height - 1));
         this->addRun(x, y, 0xFF, width);
 
-        // we assume the rect must be all we'll see for these scanlines
-        // so we ensure our row goes all the way to our right
-        this->flushRowH(fCurrRow);
-
-        y -= fBounds.fTop;
-        SkASSERT(y == fCurrRow->fY);
-        fCurrRow->fY = y + height - 1;
-    }
-
-    void addAntiRectRun(int x, int y, int width, int height,
-                        SkAlpha leftAlpha, SkAlpha rightAlpha) {
-        SkASSERT(fBounds.contains(x + width - 1, y + height - 1));
-        SkASSERT(width >= 0);
-
-        // Conceptually we're always adding 3 runs, but we should
-        // merge or omit them if possible.
-        if (leftAlpha == 0xFF) {
-            width++;
-        } else if (leftAlpha > 0) {
-          this->addRun(x++, y, leftAlpha, 1);
-        }
-        if (rightAlpha == 0xFF) {
-            width++;
-        }
-        this->addRun(x, y, 0xFF, width);
-        if (rightAlpha > 0 && rightAlpha < 255) {
-            this->addRun(x + width, y, rightAlpha, 1);
-        }
-
-        // we assume the rect must be all we'll see for these scanlines
+        // we assum the rect must be all we'll see for these scanlines
         // so we ensure our row goes all the way to our right
         this->flushRowH(fCurrRow);
 
@@ -1142,7 +1113,6 @@
         }
     }
 
-    // Must evaluate clips in scan-line order, so can't allow blitV()
     virtual void blitV(int x, int y, int height, SkAlpha alpha) SK_OVERRIDE
         { unexpected(); }
 
@@ -1151,12 +1121,6 @@
         fBuilder->addRectRun(x, y, width, height);
     }
 
-    virtual void blitAntiRect(int x, int y, int width, int height,
-                     SkAlpha leftAlpha, SkAlpha rightAlpha) SK_OVERRIDE {
-        this->recordMinY(y);
-        fBuilder->addAntiRectRun(x, y, width, height, leftAlpha, rightAlpha);
-    }
-
     virtual void blitMask(const SkMask&, const SkIRect& clip) SK_OVERRIDE
         { unexpected(); }