Major bench refactoring.

bench/BlurRectBench.cpp

Index: bench/BlurRectBench.cpp
diff --git a/bench/BlurRectBench.cpp b/bench/BlurRectBench.cpp
index ccff8e38540dcd3c06b93ab71ba009342225d1d2..5de16cd175dc1b7b1795714bf8bdb54a8a309f13 100644
--- a/bench/BlurRectBench.cpp
+++ b/bench/BlurRectBench.cpp
@@ -62,7 +62,7 @@ protected:
 
         preBenchSetup(r);
 
-        for (int i = 0; i < SkBENCHLOOP(fLoopCount); i++) {
+        for (int i = 0; i < this->getLoops(); i++) {
             makeBlurryRect(r);
         }
     }