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/StrokeBench.cpp b/bench/StrokeBench.cpp
index 33772dd..769c09a 100644
--- a/bench/StrokeBench.cpp
+++ b/bench/StrokeBench.cpp
@@ -59,7 +59,7 @@
     RRectRec fRec;
     DrawProc fProc;
 public:
-    StrokeRRectBench(void* param, SkPaint::Join j, DrawProc proc) : SkBenchmark(param) {
+    StrokeRRectBench(SkPaint::Join j, DrawProc proc) {
         static const char* gJoinName[] = {
             "miter", "round", "bevel"
         };
@@ -91,14 +91,14 @@
     typedef SkBenchmark INHERITED;
 };
 
-DEF_BENCH( return new StrokeRRectBench(p, SkPaint::kRound_Join, draw_rect); )
-DEF_BENCH( return new StrokeRRectBench(p, SkPaint::kBevel_Join, draw_rect); )
-DEF_BENCH( return new StrokeRRectBench(p, SkPaint::kMiter_Join, draw_rect); )
+DEF_BENCH( return new StrokeRRectBench(SkPaint::kRound_Join, draw_rect); )
+DEF_BENCH( return new StrokeRRectBench(SkPaint::kBevel_Join, draw_rect); )
+DEF_BENCH( return new StrokeRRectBench(SkPaint::kMiter_Join, draw_rect); )
 
-DEF_BENCH( return new StrokeRRectBench(p, SkPaint::kRound_Join, draw_rrect); )
-DEF_BENCH( return new StrokeRRectBench(p, SkPaint::kBevel_Join, draw_rrect); )
-DEF_BENCH( return new StrokeRRectBench(p, SkPaint::kMiter_Join, draw_rrect); )
+DEF_BENCH( return new StrokeRRectBench(SkPaint::kRound_Join, draw_rrect); )
+DEF_BENCH( return new StrokeRRectBench(SkPaint::kBevel_Join, draw_rrect); )
+DEF_BENCH( return new StrokeRRectBench(SkPaint::kMiter_Join, draw_rrect); )
 
-DEF_BENCH( return new StrokeRRectBench(p, SkPaint::kRound_Join, draw_oval); )
-DEF_BENCH( return new StrokeRRectBench(p, SkPaint::kBevel_Join, draw_oval); )
-DEF_BENCH( return new StrokeRRectBench(p, SkPaint::kMiter_Join, draw_oval); )
+DEF_BENCH( return new StrokeRRectBench(SkPaint::kRound_Join, draw_oval); )
+DEF_BENCH( return new StrokeRRectBench(SkPaint::kBevel_Join, draw_oval); )
+DEF_BENCH( return new StrokeRRectBench(SkPaint::kMiter_Join, draw_oval); )