Remove GLImage::Destroy().

gpu/command_buffer/service/gles2_cmd_decoder.cc

Index: gpu/command_buffer/service/gles2_cmd_decoder.cc
diff --git a/gpu/command_buffer/service/gles2_cmd_decoder.cc b/gpu/command_buffer/service/gles2_cmd_decoder.cc
index bd7bed5278f045b9e79c7fbbed2eba291918d3fc..358707396d0f5d6775a14bdd0b4708f6827e188b 100644
--- a/gpu/command_buffer/service/gles2_cmd_decoder.cc
+++ b/gpu/command_buffer/service/gles2_cmd_decoder.cc
@@ -2760,7 +2760,6 @@ void BackTexture::DestroyNativeGpuMemoryBuffer(bool have_context) {
         decoder_->state_.GetErrorState());
 
     image_->ReleaseTexImage(Target());
-    image_->Destroy(have_context);
 
     decoder_->texture_manager()->SetLevelImage(texture_ref_.get(), Target(), 0,
                                                nullptr, Texture::UNBOUND);
@@ -4746,10 +4745,7 @@ void GLES2DecoderImpl::Destroy(bool have_context) {
     transform_feedback_manager_.reset();
   }
 
-  if (image_manager_.get()) {
-    image_manager_->Destroy(have_context);
-    image_manager_.reset();
-  }
+  image_manager_.reset();
 
   offscreen_target_frame_buffer_.reset();
   offscreen_target_color_texture_.reset();