new files for pathops geometric intersection

src/pathops/SkPathOpsTCubicSect.cpp

Index: src/pathops/SkPathOpsTCubicSect.cpp
diff --git a/src/pathops/SkPathOpsTCubicSect.cpp b/src/pathops/SkPathOpsTCubicSect.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..0b3ddd7d0d5db4de34915c40710982afd5d38de3
--- /dev/null
+++ b/src/pathops/SkPathOpsTCubicSect.cpp
@@ -0,0 +1,15 @@
+/*
+ * Copyright 2014 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkPathOpsTSect.h"
+
+int SkIntersections::intersectB(const SkDCubic& cubic1, const SkDCubic& cubic2) {
+    SkTSect<SkDCubic> sect1(cubic1 PATH_OPS_DEBUG_PARAMS(1));
+    SkTSect<SkDCubic> sect2(cubic2 PATH_OPS_DEBUG_PARAMS(2));
+    SkTSect<SkDCubic>::BinarySearch(&sect1, &sect2, this);
+    return used();
+}