Convert GrCrash->SkFAIL GrDebugCrash->SkDEBUGFAIL

R=robertphillips@google.com, reed@google.com, mtklein@google.com

Author: bsalomon@google.com

Review URL: https://codereview.chromium.org/257393004

git-svn-id: http://skia.googlecode.com/svn/trunk@14460 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrGpu.cpp b/src/gpu/GrGpu.cpp
index d8f65d5..82da8c2 100644
--- a/src/gpu/GrGpu.cpp
+++ b/src/gpu/GrGpu.cpp
@@ -265,7 +265,7 @@
 
     switch (fill) {
         default:
-            GrCrash("Unexpected path fill.");
+            SkFAIL("Unexpected path fill.");
             /* fallthrough */;
         case SkPath::kWinding_FillType:
         case SkPath::kInverseWinding_FillType:
@@ -313,7 +313,7 @@
                 if (!fQuadIndexBuffer->updateData(indices, SIZE)) {
                     fQuadIndexBuffer->unref();
                     fQuadIndexBuffer = NULL;
-                    GrCrash("Can't get indices into buffer!");
+                    SkFAIL("Can't get indices into buffer!");
                 }
                 sk_free(indices);
             }