Fix gpu command buffer use after free by GrContext

gpu/blink/webgraphicscontext3d_impl.cc

Index: gpu/blink/webgraphicscontext3d_impl.cc
diff --git a/gpu/blink/webgraphicscontext3d_impl.cc b/gpu/blink/webgraphicscontext3d_impl.cc
index 040d7e1c068f51443d86d0a5fc79f86589a935ab..139dacecb30c316b4e4d7385c7e1363a102aeb29 100644
--- a/gpu/blink/webgraphicscontext3d_impl.cc
+++ b/gpu/blink/webgraphicscontext3d_impl.cc
@@ -12,7 +12,6 @@
 #include "gpu/command_buffer/client/gles2_lib.h"
 #include "gpu/command_buffer/common/gles2_cmd_utils.h"
 #include "gpu/command_buffer/common/sync_token.h"
-#include "gpu/skia_bindings/gl_bindings_skia_cmd_buffer.h"
 
 #include "third_party/khronos/GLES2/gl2.h"
 #ifndef GL_GLEXT_PROTOTYPES
@@ -1212,10 +1211,6 @@ blink::WGC3Denum WebGraphicsContext3DImpl::getGraphicsResetStatusARB() {
   return gl_->GetGraphicsResetStatusKHR();
 }
 
-GrGLInterface* WebGraphicsContext3DImpl::createGrGLInterface() {
-  return skia_bindings::CreateCommandBufferSkiaGLBinding();
-}
-
 ::gpu::gles2::GLES2ImplementationErrorMessageCallback*
     WebGraphicsContext3DImpl::getErrorMessageCallback() {
   if (!client_error_message_callback_) {