reduce total number of segments in giant-dash

still exercises large coordinates, but won't kill our memory usage on 32bit bots

NOTRY=True
R=caryclark@google.com

Author: reed@google.com

Review URL: https://codereview.chromium.org/262733007

git-svn-id: http://skia.googlecode.com/svn/trunk@14502 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/bench/DashBench.cpp b/bench/DashBench.cpp
index d041828..35b7242 100644
--- a/bench/DashBench.cpp
+++ b/bench/DashBench.cpp
@@ -322,7 +322,7 @@
 
         // deliberately pick intervals that won't be caught by asPoints(), so
         // we can test the filterPath code-path.
-        const SkScalar intervals[] = { 2, 1, 1, 1 };
+        const SkScalar intervals[] = { 20, 10, 10, 10 };
         fPathEffect.reset(SkDashPathEffect::Create(intervals,
                                                    SK_ARRAY_COUNT(intervals), 0));