new files for pathops geometric intersection

src/pathops/SkPathOpsTQuadSect.cpp

Index: src/pathops/SkPathOpsTQuadSect.cpp
diff --git a/src/pathops/SkPathOpsTQuadSect.cpp b/src/pathops/SkPathOpsTQuadSect.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..46ce5cfdbb7d729b89fd24bb9b2b9f616eb53939
--- /dev/null
+++ b/src/pathops/SkPathOpsTQuadSect.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 SkDQuad& quad1, const SkDQuad& quad2) {
+    SkTSect<SkDQuad> sect1(quad1 PATH_OPS_DEBUG_PARAMS(1));
+    SkTSect<SkDQuad> sect2(quad2 PATH_OPS_DEBUG_PARAMS(2));
+    SkTSect<SkDQuad>::BinarySearch(&sect1, &sect2, this);
+    return used();
+}