Split GrGLContextInfo into GrGLContext & GrGLContextInfo

https://codereview.appspot.com/7436045/



git-svn-id: http://skia.googlecode.com/svn/trunk@7905 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/bench/BenchTimer.cpp b/bench/BenchTimer.cpp
index 4e04844..ab9dfda 100644
--- a/bench/BenchTimer.cpp
+++ b/bench/BenchTimer.cpp
@@ -20,7 +20,7 @@
 #include "BenchGpuTimer_gl.h"
 #endif
 
-BenchTimer::BenchTimer(SkGLContext* gl)
+BenchTimer::BenchTimer(SkGLContextHelper* gl)
         : fCpu(-1.0)
         , fWall(-1.0)
         , fTruncatedCpu(-1.0)