Workaround for PowerVR clear issue.

src/gpu/GrGpu.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 "GrGpu.h"
@@ skipping 176 matching lines @@
                 SkFAIL("Can't get indices into buffer!");
             }
             SkDELETE_ARRAY(data);
         } else {
             buffer->unmap();
         }
     }
     return buffer;
 }
 
-void GrGpu::clear(const SkIRect* rect,
-                  GrColor color,
-                  bool canIgnoreRect,
-                  GrRenderTarget* renderTarget) {
+void GrGpu::onClear(const SkIRect* rect,
+                    GrColor color,
+                    bool canIgnoreRect,
+                    GrRenderTarget* renderTarget) {
     SkASSERT(renderTarget);
     this->handleDirtyContext();
-    this->onClear(renderTarget, rect, color, canIgnoreRect);
+    this->onGpuClear(renderTarget, rect, color, canIgnoreRect);
 }
 
 void GrGpu::clearStencilClip(const SkIRect& rect,
                              bool insideClip,
                              GrRenderTarget* renderTarget) {
     if (NULL == renderTarget) {
         renderTarget = this->getDrawState().getRenderTarget();
     }
     if (NULL == renderTarget) {
         SkASSERT(0);
@@ skipping 291 matching lines @@
     --fVertexPoolUseCnt;
 }
 
 void GrGpu::releaseReservedIndexSpace() {
     const GeometrySrcState& geoSrc = this->getGeomSrc();
     SkASSERT(kReserved_GeometrySrcType == geoSrc.fIndexSrc);
     size_t bytes = geoSrc.fIndexCount * sizeof(uint16_t);
     fIndexPool->putBack(bytes);
     --fIndexPoolUseCnt;
 }