fix mac 10.6 build

tests/ClipStackTest.cpp

Index: tests/ClipStackTest.cpp
diff --git a/tests/ClipStackTest.cpp b/tests/ClipStackTest.cpp
index 5f85e6a83e8f32e6ac20343462b801f85a7a83d1..3161674a77c1e515ed052118ca4ecdfb7599f092 100644
--- a/tests/ClipStackTest.cpp
+++ b/tests/ClipStackTest.cpp
@@ -1006,7 +1006,7 @@ 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, 50.3, 50.3), 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;
@@ -1032,39 +1032,37 @@ static void test_reduced_clip_stack_genid(skiatest::Reporter* reporter) {
         //  A  B
         //  C  D
 
-        stack.clipDevRect(SkRect::MakeXYWH(0, 0, 25.3, 25.3), SkRegion::kReplace_Op, true);
+        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, 25.3, 25.3), SkRegion::kUnion_Op, true);
+        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, 25.3, 25.3), SkRegion::kUnion_Op, true);
+        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, 25.3, 25.3), SkRegion::kUnion_Op, true);
+        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 GenIDTestCase {
+        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.
-        };
-
-#define XYWH SkIRect::MakeXYWH
-
-        SkIRect unused;
-        unused.setEmpty();
-        SkIRect stackBounds = XYWH(0, 0, 76, 76);
-
-        GenIDTestCase testCases[] = {
+            // 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 },