Add always-threaded SkRecord quilt tests.

gm/gradients_2pt_conical.cpp

Index: gm/gradients_2pt_conical.cpp
diff --git a/gm/gradients_2pt_conical.cpp b/gm/gradients_2pt_conical.cpp
index 5a6cec28feb02511f1be6625a35d09833248099c..f43356eaf6a15a1c4ad12f734f782845f3fa0b22 100644
--- a/gm/gradients_2pt_conical.cpp
+++ b/gm/gradients_2pt_conical.cpp
@@ -312,13 +312,6 @@ public:
     }
 
 protected:
-    virtual uint32_t onGetFlags() const SK_OVERRIDE {
-        if (fGradCaseType != kInside_GradCaseType) {
-            return kSkipTiled_Flag;
-        }
-        return 0;
-    }
-
     SkString onShortName() {
         return fName;
     }