Add reset context count to GrGpu


git-svn-id: http://skia.googlecode.com/svn/trunk@2605 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrGpuGLShaders.h b/src/gpu/GrGpuGLShaders.h
index fc5215f..baa5d9d 100644
--- a/src/gpu/GrGpuGLShaders.h
+++ b/src/gpu/GrGpuGLShaders.h
@@ -22,14 +22,13 @@
              GrGpuGLShaders(const GrGLInterface* glInterface);
     virtual ~GrGpuGLShaders();
 
-    virtual void resetContext();
-
     virtual void abandonResources();
 
     bool programUnitTest();
 
 protected:
     // overrides from GrGpu
+    virtual void onResetContext() SK_OVERRIDE;
     virtual bool flushGraphicsState(GrPrimitiveType type);
     virtual void setupGeometry(int* startVertex,
                                int* startIndex,