pathops coincident fixes

src/pathops/SkPathOpsDebug.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPathOpsDebug.h"
 #include "SkPath.h"
 #include "SkString.h"
@@ skipping 117 matching lines @@
 
 void SkPathOpsDebug::ShowPath(const SkPath& a, const SkPath& b, SkPathOp shapeOp,
         const char* testName) {
     SkAutoMutexAcquire ac(gTestMutex);
     show_function_header(testName);
     ShowOnePath(a, "path", true);
     ShowOnePath(b, "pathB", true);
     show_op(shapeOp, "path", "pathB");
 }
 
+#include "SkPathOpsTypes.h"
+
+#ifdef SK_DEBUG
+bool SkOpGlobalState::debugRunFail() const {
+#if DEBUG_VALIDATE
+    return FLAGS_runFail;
+#else
+    return false;
+#endif
+}
+#endif
+
 #include "SkPathOpsCubic.h"
 #include "SkPathOpsQuad.h"
 
 SkDCubic SkDQuad::debugToCubic() const {
     SkDCubic cubic;
     cubic[0] = fPts[0];
     cubic[2] = fPts[1];
     cubic[3] = fPts[2];
     cubic[1].fX = (cubic[0].fX + cubic[2].fX * 2) / 3;
     cubic[1].fY = (cubic[0].fY + cubic[2].fY * 2) / 3;
@@ skipping 507 matching lines @@
 #endif
     SkPath::FillType fillType = path.getFillType();
     SkASSERT(fillType >= SkPath::kWinding_FillType && fillType <= SkPath::kInverseEvenOdd_FillType);
     if (includeDeclaration) {
         SkDebugf("    SkPath %s;\n", name);
     }
     SkDebugf("    %s.setFillType(SkPath::%s);\n", name, gFillTypeStr[fillType]);
     iter.setPath(path);
     showPathContours(iter, name);
 }