Modify GrClipMaskManager to reflect logical constness

src/gpu/GrClipMaskManager.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef GrClipMaskManager_DEFINED
 #define GrClipMaskManager_DEFINED
 
 #include "GrClipMaskCache.h"
@@ skipping 25 matching lines @@
 public:
     GrClipMaskManager(GrClipTarget* owner);
 
     /**
      * Creates a clip mask if necessary as a stencil buffer or alpha texture
      * and sets the GrGpu's scissor and stencil state. If the return is false
      * then the draw can be skipped. The AutoRestoreEffects is initialized by
      * the manager when it must install additional effects to implement the
      * clip. devBounds is optional but can help optimize clipping.
      */
-    bool setupClipping(GrPipelineBuilder*,
+    bool setupClipping(const GrPipelineBuilder&,
                        GrPipelineBuilder::AutoRestoreFragmentProcessors*,
                        GrPipelineBuilder::AutoRestoreStencil*,
+                       GrPipelineBuilder::AutoRestoreProcessorDataManager*,
                        GrScissorState*,
                        const SkRect* devBounds);
 
     /**
      * Purge resources to free up memory. TODO: This class shouldn't hold any long lived refs
      * which will allow Resourcecache to automatically purge anything this class has created.
      */
     void purgeResources();
 
     bool isClipInStencil() const {
@@ skipping 20 matching lines @@
         kModifyClip_StencilClipMode,
         // Clip against the existing representation of the clip in the high bit
         // of the stencil buffer.
         kRespectClip_StencilClipMode,
         // Neither writing to nor clipping against the clip bit.
         kIgnoreClip_StencilClipMode,
     };
 
     // Attempts to install a series of coverage effects to implement the clip. Return indicates
     // whether the element list was successfully converted to effects.
-    bool installClipEffects(GrPipelineBuilder*,
+    bool installClipEffects(const GrPipelineBuilder&,
                             GrPipelineBuilder::AutoRestoreFragmentProcessors*,
                             const GrReducedClip::ElementList&,
                             const SkVector& clipOffset,
                             const SkRect* devBounds);
 
     // Draws the clip into the stencil buffer
     bool createStencilClipMask(GrRenderTarget*,
                                int32_t elementsGenID,
                                GrReducedClip::InitialState initialState,
                                const GrReducedClip::ElementList& elements,
@@ skipping 18 matching lines @@
     // Returns the cached mask texture if it matches the elementsGenID and the clipSpaceIBounds.
     // Returns NULL if not found.
     GrTexture* getCachedMaskTexture(int32_t elementsGenID, const SkIRect& clipSpaceIBounds);
 
     // Handles allocation (if needed) of a clip alpha-mask texture for both the sw-upload
     // or gpu-rendered cases.
     GrTexture* allocMaskTexture(int32_t elementsGenID,
                                 const SkIRect& clipSpaceIBounds,
                                 bool willUpload);
 
-    bool useSWOnlyPath(const GrPipelineBuilder*,
+    bool useSWOnlyPath(const GrPipelineBuilder&,
                        const SkVector& clipToMaskOffset,
                        const GrReducedClip::ElementList& elements);
 
     // Draws a clip element into the target alpha mask. The caller should have already setup the
     // desired blend operation. Optionally if the caller already selected a path renderer it can
     // be passed. Otherwise the function will select one if the element is a path.
     bool drawElement(GrPipelineBuilder*,
                      const SkMatrix& viewMatrix,
                      GrTexture* target,
                      const SkClipStack::Element*,
@@ skipping 15 matching lines @@
                    const SkIRect& srcBound);
 
     GrTexture* createTempMask(int width, int height);
 
     void setupCache(const SkClipStack& clip,
                     const SkIRect& bounds);
     /**
      * Called prior to return control back the GrGpu in setupClipping. It updates the
      * GrPipelineBuilder with stencil settings that account for stencil-based clipping.
      */
-    void setPipelineBuilderStencil(GrPipelineBuilder*, GrPipelineBuilder::AutoRestoreStencil*);
+    void setPipelineBuilderStencil(const GrPipelineBuilder&,
+                                   GrPipelineBuilder::AutoRestoreStencil*);
 
     /**
      * Adjusts the stencil settings to account for interaction with stencil
      * clipping.
      */
     void adjustStencilParams(GrStencilSettings* settings,
                              StencilClipMode mode,
                              int stencilBitCnt);
 
     /**
      * We may represent the clip as a mask in the stencil buffer or as an alpha
      * texture. It may be neither because the scissor rect suffices or we
      * haven't yet examined the clip.
      */
     enum ClipMaskType {
         kNone_ClipMaskType,
         kStencil_ClipMaskType,
         kAlpha_ClipMaskType,
     } fCurrClipMaskType;
 
     GrClipMaskCache fAACache;       // cache for the AA path
     GrClipTarget*   fClipTarget;    // This is our owning clip target.
     StencilClipMode fClipMode;
 
     typedef SkNoncopyable INHERITED;
 };
 #endif // GrClipMaskManager_DEFINED