Revert "GrClips provided as pointers to GrRTC"

This reverts commit 226b689471a0fbb7400bc166032458278957541b.

Reason for revert: Breaks Android roller

Original change's description:
> GrClips provided as pointers to GrRTC
> 
> A null clip represents no high-level clipping is necessary (the implicit
> clip to the render target's logical dimensions is fine).
> 
> This also removes GrNoClip and GrFixedClip::Disabled() since they are
> replaced with just nullptr.
> 
> By allowing nullptr to represent no intended clipping, it makes it easier
> to require GrClip and GrAppliedClip objects to know about the dimensions
> of the device. If we required a non-null clip object to represent no
> clipping, we'd have to have an instance for each device based on its
> size and that just became cumbersome.
> 
> Bug: skia:10205
> Change-Id: Ie30cc71820b92d99356d393a4c98c8677082e761
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/290539
> Commit-Queue: Michael Ludwig <michaelludwig@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

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

Change-Id: I42c4828bcf016ee3d30d5c20b771be96e125817b
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:10205
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/292856
Reviewed-by: Weston Tracey <westont@google.com>
Commit-Queue: Weston Tracey <westont@google.com>
diff --git a/tests/BulkRectTest.cpp b/tests/BulkRectTest.cpp
index a4de496..3519b36 100644
--- a/tests/BulkRectTest.cpp
+++ b/tests/BulkRectTest.cpp
@@ -5,6 +5,7 @@
  * found in the LICENSE file.
  */
 #include "src/core/SkBlendModePriv.h"
+#include "src/gpu/GrClip.h"
 #include "src/gpu/GrContextPriv.h"
 #include "src/gpu/GrProxyProvider.h"
 #include "src/gpu/GrRenderTargetContext.h"
@@ -53,7 +54,7 @@
 
     GrPaint paint;
     paint.setXPFactory(SkBlendMode_AsXPFactory(blendMode));
-    GrFillRectOp::AddFillRectOps(rtc.get(), nullptr, context, std::move(paint), overallAA,
+    GrFillRectOp::AddFillRectOps(rtc.get(), GrNoClip(), context, std::move(paint), overallAA,
                                  SkMatrix::I(), quads, requestedTotNumQuads);
 
     GrOpsTask* opsTask = rtc->testingOnly_PeekLastOpsTask();
@@ -104,7 +105,7 @@
         set[i].fAAFlags = perQuadAA(i);
     }
 
-    GrTextureOp::AddTextureSetOps(rtc.get(), nullptr, context, set, requestedTotNumQuads,
+    GrTextureOp::AddTextureSetOps(rtc.get(), GrNoClip(), context, set, requestedTotNumQuads,
                                   requestedTotNumQuads, // We alternate so proxyCnt == cnt
                                   GrSamplerState::Filter::kNearest,
                                   GrTextureOp::Saturate::kYes,