skip call to clip::apply when clip is wide open

src/gpu/GrClip.cpp

 /*
  * Copyright 2010 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrClip.h"
-
-#include "GrClipMaskManager.h"
 #include "GrDrawContext.h"
 
 void GrNoClip::getConservativeBounds(int width, int height, SkIRect* devResult,
                                      bool* isIntersectionOfRects) const {
     devResult->setXYWH(0, 0, width, height);
     if (isIntersectionOfRects) {
         *isIntersectionOfRects = true;
     }
 }
 
@@ skipping 37 matching lines @@
             out->makeScissoredStencil(tightScissor, &fDeviceBounds);
         } else {
             out->makeScissored(tightScissor);
         }
         return true;
     }
 
     out->makeStencil(fHasStencilClip, fDeviceBounds);
     return true;
 }
-
-bool GrClipStackClip::quickContains(const SkRect& rect) const {
-    if (!fStack) {
-        return true;
-    }
-    return fStack->quickContains(rect.makeOffset(SkIntToScalar(fOrigin.x()),
-                                                 SkIntToScalar(fOrigin.y())));
-}
-
-void GrClipStackClip::getConservativeBounds(int width, int height, SkIRect* devResult,
-                                            bool* isIntersectionOfRects) const {
-    if (!fStack) {
-        devResult->setXYWH(0, 0, width, height);
-        if (isIntersectionOfRects) {
-            *isIntersectionOfRects = true;
-        }
-        return;
-    }
-    SkRect devBounds;
-    fStack->getConservativeBounds(-fOrigin.x(), -fOrigin.y(), width, height, &devBounds,
-                                  isIntersectionOfRects);
-    devBounds.roundOut(devResult);
-}
-
-bool GrClipStackClip::apply(GrContext* context,
-                            const GrPipelineBuilder& pipelineBuilder, GrDrawContext* drawContext,
-                            const SkRect* devBounds, GrAppliedClip* out) const {
-    return GrClipMaskManager::SetupClipping(context, pipelineBuilder, drawContext,
-                                            *this, devBounds, out);
-}