Major bench refactoring.
   - Use FLAGS_.
   - Remove outer repeat loop.
   - Tune inner loop automatically.

BUG=skia:1590
R=epoger@google.com, scroggo@google.com

Review URL: https://codereview.chromium.org/23478013

git-svn-id: http://skia.googlecode.com/svn/trunk/gyp@11187 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/bench.gypi b/bench.gypi
index bb2f942..9f4bdb6 100644
--- a/bench.gypi
+++ b/bench.gypi
@@ -74,8 +74,6 @@
 
     '../bench/SkBenchLogger.h',
     '../bench/SkBenchLogger.cpp',
-    '../bench/TimerData.h',
-    '../bench/TimerData.cpp',
   ],
 }