Remove separate cache for clip mask textures

src/gpu/GrContext.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrContext.h"
 
@@ skipping 69 matching lines @@
     for (int i = 0; i < kNumPixelGeometries; ++i) {
         for (int j = 0; j < kNumDFTOptions; ++j) {
             if (fDrawContext[i][j]) {
                 SkSafeSetNull(fDrawContext[i][j]->fDrawTarget);
                 SkSafeSetNull(fDrawContext[i][j]);
             }
         }
     }
 }
 
-void GrContext::DrawingMgr::purgeResources() {
-    if (fDrawTarget) {
-        fDrawTarget->purgeResources();
-    }
-}
-
 void GrContext::DrawingMgr::reset() {
     if (fDrawTarget) {
         fDrawTarget->reset();
     }
 }
 
 void GrContext::DrawingMgr::flush() {
     if (fDrawTarget) {
         fDrawTarget->flush();
     }
@@ skipping 130 matching lines @@
     fTextBlobCache->freeAll();
 }
 
 void GrContext::resetContext(uint32_t state) {
     fGpu->markContextDirty(state);
 }
 
 void GrContext::freeGpuResources() {
     this->flush();
 
-    fDrawingMgr.purgeResources();
-
     fBatchFontCache->freeAll();
     fLayerCache->freeAll();
     // a path renderer may be holding onto resources
     SkSafeSetNull(fPathRendererChain);
     SkSafeSetNull(fSoftwarePathRenderer);
 
     fResourceCache->purgeAllUnlocked();
 }
 
 void GrContext::getResourceCacheUsage(int* resourceCount, size_t* resourceBytes) const {
@@ skipping 499 matching lines @@
 
 void GrContext::setResourceCacheLimits(int maxTextures, size_t maxTextureBytes) {
     fResourceCache->setLimits(maxTextures, maxTextureBytes);
 }
 
 //////////////////////////////////////////////////////////////////////////////
 
 void GrContext::dumpMemoryStatistics(SkTraceMemoryDump* traceMemoryDump) const {
     fResourceCache->dumpMemoryStatistics(traceMemoryDump);
 }