Refactoring: get rid of the SkBenchmark void* parameter.

While I was doing massive sed-ing, I also converted every bench to use DEF_BENCH instead of registering the ugly manual way.

BUG=
R=scroggo@google.com

Review URL: https://codereview.chromium.org/23876006

git-svn-id: http://skia.googlecode.com/svn/trunk@11263 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/bench/RectoriBench.cpp b/bench/RectoriBench.cpp
index 0a0b71d..df695d5 100644
--- a/bench/RectoriBench.cpp
+++ b/bench/RectoriBench.cpp
@@ -16,7 +16,7 @@
 // to create an inner blurred rect
 class RectoriBench : public SkBenchmark {
 public:
-    RectoriBench(void* param) : INHERITED(param) {}
+    RectoriBench() {}
 
 protected:
 
@@ -102,5 +102,4 @@
     typedef SkBenchmark INHERITED;
 };
 
-
-DEF_BENCH( return SkNEW_ARGS(RectoriBench, (p)); )
+DEF_BENCH( return SkNEW_ARGS(RectoriBench, ()); )