Revert "Fold analytic clip FPs into GrReducedClip"

This reverts commit d29e0da3523e390eeb77b5a823d7ff86569ac1d3.

Reason for revert: More asserts

Original change's description:
> Fold analytic clip FPs into GrReducedClip
> 
> Perf result on Pixel phone (sorted by impact):
> 
>   GEOMEAN                               6.73 -> 6.49 ms   [96% ]
> 
>   top25desk_pinterest.skp               0.45 -> 0.49 ms   [107%]
>   desk_pokemonwiki.skp                  14.6 -> 15.9 ms   [106%]
>   keymobi_pinterest.skp                 0.47 -> 0.49 ms   [104%]
>   ...
>   keymobi_androidpolice_com_2012_.skp   3.69 -> 3.09 ms   [83% ]
>   keymobi_shop_mobileweb_ebay_com.skp   2.90 -> 2.29 ms   [78% ]
>   keymobi_boingboing_net.skp            2.95 -> 2.29 ms   [76% ]
>   desk_jsfiddlebigcar.skp               1.79 -> 1.29 ms   [71% ]
>   keymobi_m_youtube_com_watch_v_9.skp   12.9 -> 9.09 ms   [70% ]
>   keymobi_blogger.skp                   3.80 -> 2.69 ms   [70% ]
>   keymobi_sfgate_com_.skp               8.16 -> 5.69 ms   [69% ]
> 
> Cleaner code, improved skps, slightly better geometric mean time.
> 
> Pixel C is mostly unaffected, presumably because it uses window
> rectangles.
> 
> Bug: skia:7190
> Change-Id: I9c7f3512ca57e1d1afcd42865357b63ffcc192ce
> Reviewed-on: https://skia-review.googlesource.com/66280
> Reviewed-by: Brian Salomon <bsalomon@google.com>
> Commit-Queue: Chris Dalton <csmartdalton@google.com>

TBR=bsalomon@google.com,csmartdalton@google.com

Change-Id: Ia91076d7b7a240798f1543f892d41a2968b421ae
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:7190
Reviewed-on: https://skia-review.googlesource.com/66184
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
diff --git a/src/gpu/GrRenderTargetContextPriv.h b/src/gpu/GrRenderTargetContextPriv.h
index 4b3ceef..2cfd5c8 100644
--- a/src/gpu/GrRenderTargetContextPriv.h
+++ b/src/gpu/GrRenderTargetContextPriv.h
@@ -28,22 +28,18 @@
 
     // called to note the last clip drawn to the stencil buffer.
     // TODO: remove after clipping overhaul.
-    void setLastClip(uint32_t clipStackGenID, const SkIRect& devClipBounds,
-                     int numClipAnalyticFPs) {
+    void setLastClip(uint32_t clipStackGenID, const SkIRect& devClipBounds) {
         GrRenderTargetOpList* opList = fRenderTargetContext->getRTOpList();
         opList->fLastClipStackGenID = clipStackGenID;
         opList->fLastDevClipBounds = devClipBounds;
-        opList->fLastClipNumAnalyticFPs = numClipAnalyticFPs;
     }
 
     // called to determine if we have to render the clip into SB.
     // TODO: remove after clipping overhaul.
-    bool mustRenderClip(uint32_t clipStackGenID, const SkIRect& devClipBounds,
-                        int numClipAnalyticFPs) const {
+    bool mustRenderClip(uint32_t clipStackGenID, const SkIRect& devClipBounds) const {
         GrRenderTargetOpList* opList = fRenderTargetContext->getRTOpList();
         return opList->fLastClipStackGenID != clipStackGenID ||
-               !opList->fLastDevClipBounds.contains(devClipBounds) ||
-               opList->fLastClipNumAnalyticFPs != numClipAnalyticFPs;
+               !opList->fLastDevClipBounds.contains(devClipBounds);
     }
 
     void clear(const GrFixedClip&, const GrColor, bool canIgnoreClip);