Define clear regions in terms of GrFixedClip

src/gpu/gl/GrGLGpu.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGLGpu_DEFINED
 #define GrGLGpu_DEFINED
 
@@ skipping 87 matching lines @@
     // Thus this is the implementation of the draw call for the corresponding passthrough function
     // on GrGLGpuCommandBuffer.
     void draw(const GrPipeline&,
               const GrPrimitiveProcessor&,
               const GrMesh*,
               int meshCount);
 
     // The GrGLGpuCommandBuffer does not buffer up draws before submitting them to the gpu.
     // Thus this is the implementation of the clear call for the corresponding passthrough function
     // on GrGLGpuCommandBuffer.
-    void clear(const SkIRect& rect, GrColor color, GrRenderTarget* renderTarget);
+    void clear(const GrFixedClip&, GrColor, GrRenderTarget*);
 
     // The GrGLGpuCommandBuffer does not buffer up draws before submitting them to the gpu.
     // Thus this is the implementation of the clearStencil call for the corresponding passthrough
     // function on GrGLGpuCommandBuffer.
-    void clearStencilClip(const SkIRect& rect, bool insideClip, GrRenderTarget* renderTarget);
+    void clearStencilClip(const GrFixedClip&, bool insideStencilMask, GrRenderTarget*);
 
     const GrGLContext* glContextForTesting() const override {
         return &this->glContext();
     }
 
     void clearStencil(GrRenderTarget*) override;
 
     GrGpuCommandBuffer* createCommandBuffer(
             GrRenderTarget* target,
             const GrGpuCommandBuffer::LoadAndStoreInfo& colorInfo,
@@ skipping 511 matching lines @@
     bool fPLSHasBeenUsed;
 
     float fHWMinSampleShading;
 
     typedef GrGpu INHERITED;
     friend class GrGLPathRendering; // For accessing setTextureUnit.
     friend class gr_instanced::GLInstancedRendering; // For accessing flushGLState.
 };
 
 #endif