diff --git a/tests/ClipStackTest.cpp b/tests/ClipStackTest.cpp
index 3161674..04b48b6 100644
--- a/tests/ClipStackTest.cpp
+++ b/tests/ClipStackTest.cpp
@@ -271,7 +271,6 @@
             }
 
             REPORTER_ASSERT(reporter, !stack.isWideOpen());
-            REPORTER_ASSERT(reporter, SkClipStack::kWideOpenGenID != stack.getTopmostGenID());
 
             stack.getConservativeBounds(0, 0, 100, 100, &devClipBound,
                                         &isIntersectionOfRects);
@@ -294,12 +293,6 @@
 
 // Test out 'isWideOpen' entry point
 static void test_isWideOpen(skiatest::Reporter* reporter) {
-    {
-        // Empty stack is wide open. Wide open stack means that gen id is wide open.
-        SkClipStack stack;
-        REPORTER_ASSERT(reporter, stack.isWideOpen());
-        REPORTER_ASSERT(reporter, SkClipStack::kWideOpenGenID == stack.getTopmostGenID());
-    }
 
     SkRect rectA, rectB;
 
@@ -311,7 +304,6 @@
         SkClipStack stack;
 
         REPORTER_ASSERT(reporter, stack.isWideOpen());
-        REPORTER_ASSERT(reporter, SkClipStack::kWideOpenGenID == stack.getTopmostGenID());
     }
 
     // Test out case where the user specifies a union that includes everything
@@ -330,7 +322,6 @@
         stack.clipDevPath(clipB, SkRegion::kUnion_Op, false);
 
         REPORTER_ASSERT(reporter, stack.isWideOpen());
-        REPORTER_ASSERT(reporter, SkClipStack::kWideOpenGenID == stack.getTopmostGenID());
     }
 
     // Test out union w/ a wide open clip
@@ -340,7 +331,6 @@
         stack.clipDevRect(rectA, SkRegion::kUnion_Op, false);
 
         REPORTER_ASSERT(reporter, stack.isWideOpen());
-        REPORTER_ASSERT(reporter, SkClipStack::kWideOpenGenID == stack.getTopmostGenID());
     }
 
     // Test out empty difference from a wide open clip
@@ -353,7 +343,6 @@
         stack.clipDevRect(emptyRect, SkRegion::kDifference_Op, false);
 
         REPORTER_ASSERT(reporter, stack.isWideOpen());
-        REPORTER_ASSERT(reporter, SkClipStack::kWideOpenGenID == stack.getTopmostGenID());
     }
 
     // Test out return to wide open
@@ -365,12 +354,10 @@
         stack.clipDevRect(rectA, SkRegion::kReplace_Op, false);
 
         REPORTER_ASSERT(reporter, !stack.isWideOpen());
-        REPORTER_ASSERT(reporter, SkClipStack::kWideOpenGenID != stack.getTopmostGenID());
 
         stack.restore();
 
         REPORTER_ASSERT(reporter, stack.isWideOpen());
-        REPORTER_ASSERT(reporter, SkClipStack::kWideOpenGenID == stack.getTopmostGenID());
     }
 }
 
@@ -953,19 +940,16 @@
         typedef GrReducedClip::ElementList ElementList;
         // Get the reduced version of the stack.
         ElementList reducedClips;
-        int32_t reducedGenID;
+
         GrReducedClip::InitialState initial;
         SkIRect tBounds(inflatedIBounds);
         SkIRect* tightBounds = r.nextBool() ? &tBounds : NULL;
         GrReducedClip::ReduceClipStack(stack,
                                        inflatedIBounds,
                                        &reducedClips,
-                                       &reducedGenID,
                                        &initial,
                                        tightBounds);
 
-        REPORTER_ASSERT(reporter, SkClipStack::kInvalidGenID != reducedGenID);
-
         // Build a new clip stack based on the reduced clip elements
         SkClipStack reducedStack;
         if (GrReducedClip::kAllOut_InitialState == initial) {
@@ -1002,155 +986,6 @@
     }
 }
 
-static void test_reduced_clip_stack_genid(skiatest::Reporter* reporter) {
-    {
-        SkClipStack stack;
-        stack.clipDevRect(SkRect::MakeXYWH(0, 0, 100, 100), SkRegion::kReplace_Op, true);
-        stack.clipDevRect(SkRect::MakeXYWH(0, 0, 50.3f, 50.3f), SkRegion::kReplace_Op, true);
-        SkIRect inflatedIBounds = SkIRect::MakeXYWH(0, 0, 100, 100);
-
-        GrReducedClip::ElementList reducedClips;
-        int32_t reducedGenID;
-        GrReducedClip::InitialState initial;
-        SkIRect tightBounds;
-
-        GrReducedClip::ReduceClipStack(stack,
-                                       inflatedIBounds,
-                                       &reducedClips,
-                                       &reducedGenID,
-                                       &initial,
-                                       &tightBounds);
-
-        REPORTER_ASSERT(reporter, reducedClips.count() == 1);
-        // Clips will be cached based on the generation id. Make sure the gen id is valid.
-        REPORTER_ASSERT(reporter, SkClipStack::kInvalidGenID != reducedGenID);
-    }
-    {
-        SkClipStack stack;
-
-        // Create a clip with following 25.3, 25.3 boxes which are 25 apart:
-        //  A  B
-        //  C  D
-
-        stack.clipDevRect(SkRect::MakeXYWH(0, 0, 25.3f, 25.3f), SkRegion::kReplace_Op, true);
-        int32_t genIDA = stack.getTopmostGenID();
-        stack.clipDevRect(SkRect::MakeXYWH(50, 0, 25.3f, 25.3f), SkRegion::kUnion_Op, true);
-        int32_t genIDB = stack.getTopmostGenID();
-        stack.clipDevRect(SkRect::MakeXYWH(0, 50, 25.3f, 25.3f), SkRegion::kUnion_Op, true);
-        int32_t genIDC = stack.getTopmostGenID();
-        stack.clipDevRect(SkRect::MakeXYWH(50, 50, 25.3f, 25.3f), SkRegion::kUnion_Op, true);
-        int32_t genIDD = stack.getTopmostGenID();
-
-#define XYWH SkIRect::MakeXYWH
-
-        SkIRect unused;
-        unused.setEmpty();
-        SkIRect stackBounds = XYWH(0, 0, 76, 76);
-
-        // The base test is to test each rect in two ways:
-        // 1) The box dimensions. (Should reduce to "all in", no elements).
-        // 2) A bit over the box dimensions.
-        // In the case 2, test that the generation id is what is expected.
-        // The rects are of fractional size so that case 2 never gets optimized to an empty element
-        // list.
-        
-        // Not passing in tighter bounds is tested for consistency.
-        struct {
-            SkIRect testBounds;
-            int reducedClipCount;
-            int32_t reducedGenID;
-            GrReducedClip::InitialState initialState;
-            SkIRect tighterBounds; // If this is empty, the query will not pass tighter bounds
-            // parameter.
-        } testCases[] = {
-            // Rect A.
-            { XYWH(0, 0, 25, 25), 0, SkClipStack::kWideOpenGenID, GrReducedClip::kAllIn_InitialState, XYWH(0, 0, 25, 25) },
-            { XYWH(0, 0, 25, 25), 0, SkClipStack::kWideOpenGenID, GrReducedClip::kAllIn_InitialState, unused },
-            { XYWH(0, 0, 27, 27), 1, genIDA, GrReducedClip::kAllOut_InitialState, XYWH(0, 0, 27, 27)},
-            { XYWH(0, 0, 27, 27), 1, genIDA, GrReducedClip::kAllOut_InitialState, unused },
-
-            // Rect B.
-            { XYWH(50, 0, 25, 25), 0, SkClipStack::kWideOpenGenID, GrReducedClip::kAllIn_InitialState, XYWH(50, 0, 25, 25) },
-            { XYWH(50, 0, 25, 25), 0, SkClipStack::kWideOpenGenID, GrReducedClip::kAllIn_InitialState, unused },
-            { XYWH(50, 0, 27, 27), 1, genIDB, GrReducedClip::kAllOut_InitialState, XYWH(50, 0, 26, 27) },
-            { XYWH(50, 0, 27, 27), 1, genIDB, GrReducedClip::kAllOut_InitialState, unused },
-
-            // Rect C.
-            { XYWH(0, 50, 25, 25), 0, SkClipStack::kWideOpenGenID, GrReducedClip::kAllIn_InitialState, XYWH(0, 50, 25, 25) },
-            { XYWH(0, 50, 25, 25), 0, SkClipStack::kWideOpenGenID, GrReducedClip::kAllIn_InitialState, unused },
-            { XYWH(0, 50, 27, 27), 1, genIDC, GrReducedClip::kAllOut_InitialState, XYWH(0, 50, 27, 26) },
-            { XYWH(0, 50, 27, 27), 1, genIDC, GrReducedClip::kAllOut_InitialState, unused },
-
-            // Rect D.
-            { XYWH(50, 50, 25, 25), 0, SkClipStack::kWideOpenGenID, GrReducedClip::kAllIn_InitialState, unused },
-            { XYWH(50, 50, 25, 25), 0, SkClipStack::kWideOpenGenID, GrReducedClip::kAllIn_InitialState, XYWH(50, 50, 25, 25)},
-            { XYWH(50, 50, 27, 27), 1, genIDD, GrReducedClip::kAllOut_InitialState, unused },
-            { XYWH(50, 50, 27, 27), 1, genIDD, GrReducedClip::kAllOut_InitialState,  XYWH(50, 50, 26, 26)},
-
-            // Other tests:
-            { XYWH(0, 0, 100, 100), 4, genIDD, GrReducedClip::kAllOut_InitialState, unused },
-            { XYWH(0, 0, 100, 100), 4, genIDD, GrReducedClip::kAllOut_InitialState, stackBounds },
-
-            // Rect in the middle, touches none.
-            { XYWH(26, 26, 24, 24), 0, SkClipStack::kEmptyGenID, GrReducedClip::kAllOut_InitialState, unused },
-            { XYWH(26, 26, 24, 24), 0, SkClipStack::kEmptyGenID, GrReducedClip::kAllOut_InitialState, XYWH(26, 26, 24, 24) },
-
-            // Rect in the middle, touches all the rects. GenID is the last rect.
-            { XYWH(24, 24, 27, 27), 4, genIDD, GrReducedClip::kAllOut_InitialState, unused },
-            { XYWH(24, 24, 27, 27), 4, genIDD, GrReducedClip::kAllOut_InitialState, XYWH(24, 24, 27, 27) },
-        };
-
-#undef XYWH
-
-        for (size_t i = 0; i < SK_ARRAY_COUNT(testCases); ++i) {
-            GrReducedClip::ElementList reducedClips;
-            int32_t reducedGenID;
-            GrReducedClip::InitialState initial;
-            SkIRect tightBounds;
-
-            GrReducedClip::ReduceClipStack(stack,
-                                           testCases[i].testBounds,
-                                           &reducedClips,
-                                           &reducedGenID,
-                                           &initial,
-                                           testCases[i].tighterBounds.isEmpty() ? NULL : &tightBounds);
-
-            REPORTER_ASSERT(reporter, reducedClips.count() == testCases[i].reducedClipCount);
-            SkASSERT(reducedClips.count() == testCases[i].reducedClipCount);
-            REPORTER_ASSERT(reporter, reducedGenID == testCases[i].reducedGenID);
-            SkASSERT(reducedGenID == testCases[i].reducedGenID);
-            REPORTER_ASSERT(reporter, initial == testCases[i].initialState);
-            SkASSERT(initial == testCases[i].initialState);
-            if (!testCases[i].tighterBounds.isEmpty()) {
-                REPORTER_ASSERT(reporter, tightBounds == testCases[i].tighterBounds);
-                SkASSERT(tightBounds == testCases[i].tighterBounds);
-            }
-        }
-    }
-}
-
-static void test_reduced_clip_stack_no_aa_crash(skiatest::Reporter* reporter) {
-    SkClipStack stack;
-    stack.clipDevRect(SkIRect::MakeXYWH(0, 0, 100, 100), SkRegion::kReplace_Op);
-    stack.clipDevRect(SkIRect::MakeXYWH(0, 0, 50, 50), SkRegion::kReplace_Op);
-    SkIRect inflatedIBounds = SkIRect::MakeXYWH(0, 0, 100, 100);
-
-    GrReducedClip::ElementList reducedClips;
-    int32_t reducedGenID;
-    GrReducedClip::InitialState initial;
-    SkIRect tightBounds;
-
-    // At the time, this would crash.
-    GrReducedClip::ReduceClipStack(stack,
-                                   inflatedIBounds,
-                                   &reducedClips,
-                                   &reducedGenID,
-                                   &initial,
-                                   &tightBounds);
-
-    REPORTER_ASSERT(reporter, 0 == reducedClips.count());
-}
-
 #endif
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
@@ -1199,8 +1034,6 @@
     test_quickContains(reporter);
 #if SK_SUPPORT_GPU
     test_reduced_clip_stack(reporter);
-    test_reduced_clip_stack_genid(reporter);
-    test_reduced_clip_stack_no_aa_crash(reporter);
 #endif
 }