cleanup friends in GrGpu

src/gpu/gl/GrGpuGL.cpp

Index: src/gpu/gl/GrGpuGL.cpp
diff --git a/src/gpu/gl/GrGpuGL.cpp b/src/gpu/gl/GrGpuGL.cpp
index 3fc5543fb4f8ae304c9750a509c5b4e54ee7f27b..888f818993b5bab5ad6cc712c826cc4295ee3858 100644
--- a/src/gpu/gl/GrGpuGL.cpp
+++ b/src/gpu/gl/GrGpuGL.cpp
@@ -1354,8 +1354,8 @@ void GrGpuGL::disableScissor() {
     }
 }
 
-void GrGpuGL::onGpuClear(GrRenderTarget* target, const SkIRect* rect, GrColor color,
-                         bool canIgnoreRect) {
+void GrGpuGL::onClear(GrRenderTarget* target, const SkIRect* rect, GrColor color,
+                      bool canIgnoreRect) {
     // parent class should never let us get here with no RT
     SkASSERT(target);
     GrGLRenderTarget* glRT = static_cast<GrGLRenderTarget*>(target);
@@ -1729,7 +1729,7 @@ GrGLenum gPrimitiveType2GLMode[] = {
     #endif
 #endif
 
-void GrGpuGL::onGpuDraw(const GrDrawTarget::DrawInfo& info) {
+void GrGpuGL::onDraw(const GrDrawTarget::DrawInfo& info) {
     size_t indexOffsetInBytes;
     this->setupGeometry(info, &indexOffsetInBytes);