My clang now doesn't complain about !"foo".

BUG=
R=robertphillips@google.com

Review URL: https://codereview.chromium.org/22875037

git-svn-id: http://skia.googlecode.com/svn/trunk@10874 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkPath.cpp b/src/core/SkPath.cpp
index 47fa552..ef872dc 100644
--- a/src/core/SkPath.cpp
+++ b/src/core/SkPath.cpp
@@ -514,7 +514,7 @@
                 closedOrMoved = true;
                 break;
             default:
-                SkASSERT(!"unexpected verb");
+                SkDEBUGFAIL("unexpected verb");
                 break;
         }
         *currVerb += 1;
@@ -858,7 +858,7 @@
                 // don't add a close if it's the first verb or a repeat
                 break;
             default:
-                SkASSERT(!"unexpected verb");
+                SkDEBUGFAIL("unexpected verb");
                 break;
         }
     }
@@ -1594,7 +1594,7 @@
                 needClose = true;
                 break;
             default:
-                SkASSERT(!"unexpected verb");
+                SkDEBUGFAIL("unexpected verb");
         }
     }
 }
@@ -1662,7 +1662,7 @@
                     subdivide_quad_to(&tmp, pts);
                     break;
                 case kConic_Verb:
-                    SkASSERT(!"TODO: compute new weight");
+                    SkDEBUGFAIL("TODO: compute new weight");
                     tmp.conicTo(pts[1], pts[2], iter.conicWeight());
                     break;
                 case kCubic_Verb:
@@ -2498,7 +2498,7 @@
             case SkPath::kClose_Verb:
                 break;
             default:
-                SkASSERT(!"unexpected verb");
+                SkDEBUGFAIL("unexpected verb");
                 break;
         }
     }