add benchmark framework



git-svn-id: http://skia.googlecode.com/svn/trunk@52 2bbb7eff-a529-9590-31e7-b0007b416f81
7 files changed
tree: d50c239aec1ef78706d419284a1bad35bd566831
  1. bench/
  2. experimental/
  3. include/
  4. samplecode/
  5. src/
  6. xcode/