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/CmapBench.cpp b/bench/CmapBench.cpp
index c721e9c..1d2a5ee 100644
--- a/bench/CmapBench.cpp
+++ b/bench/CmapBench.cpp
@@ -69,7 +69,7 @@
     SkPaint      fPaint;
 
 public:
-    CMAPBench(void* param, TypefaceProc proc, const char name[]) : SkBenchmark(param) {
+    CMAPBench(TypefaceProc proc, const char name[]) {
         fProc = proc;
         fName.printf("cmap_%s", name);
 
@@ -96,7 +96,7 @@
 
 //////////////////////////////////////////////////////////////////////////////
 
-DEF_BENCH( return new CMAPBench(p, containsText_proc, "paint_containsText"); )
-DEF_BENCH( return new CMAPBench(p, textToGlyphs_proc, "paint_textToGlyphs"); )
-DEF_BENCH( return new CMAPBench(p, charsToGlyphs_proc, "face_charsToGlyphs"); )
-DEF_BENCH( return new CMAPBench(p, charsToGlyphsNull_proc, "face_charsToGlyphs_null"); )
+DEF_BENCH( return new CMAPBench(containsText_proc, "paint_containsText"); )
+DEF_BENCH( return new CMAPBench(textToGlyphs_proc, "paint_textToGlyphs"); )
+DEF_BENCH( return new CMAPBench(charsToGlyphs_proc, "face_charsToGlyphs"); )
+DEF_BENCH( return new CMAPBench(charsToGlyphsNull_proc, "face_charsToGlyphs_null"); )