Bind GrContext to GLES2Interface rather than C GLES interface

gpu/skia_bindings/gl_bindings_skia_cmd_buffer.h

Index: gpu/skia_bindings/gl_bindings_skia_cmd_buffer.h
diff --git a/gpu/skia_bindings/gl_bindings_skia_cmd_buffer.h b/gpu/skia_bindings/gl_bindings_skia_cmd_buffer.h
index e9504d70e2ae61f32e063c831386b5d0ba237fc0..8b8760d46abf7d2aa6244e7292ed20676b8e063d 100644
--- a/gpu/skia_bindings/gl_bindings_skia_cmd_buffer.h
+++ b/gpu/skia_bindings/gl_bindings_skia_cmd_buffer.h
@@ -9,12 +9,18 @@
 
 struct GrGLInterface;
 
+namespace gpu {
+namespace gles2 {
+class GLES2Interface;
+}  // namespace gles2
+}  // namespace gpu
+
 namespace skia_bindings {
 
 // The GPU back-end for skia requires pointers to GL functions. This function
-// initializes bindings for skia-gpu to the cmd buffers GL.
-void InitCommandBufferSkiaGLBinding(GrGLInterface*);
+// initializes bindings for skia-gpu to a GLES2Interface object.
+void InitGLES2InterfaceBindings(GrGLInterface*, gpu::gles2::GLES2Interface*);
 
-}  // namespace skia
+}  // namespace skia_bindings
 
 #endif  // GPU_SKIA_BINDINGS_GL_BINDINGS_SKIA_CMD_BUFFER_H_