Support impl-side painting in Mandoline.

components/view_manager/gles2/command_buffer_driver.h

Index: components/view_manager/gles2/command_buffer_driver.h
diff --git a/components/view_manager/gles2/command_buffer_driver.h b/components/view_manager/gles2/command_buffer_driver.h
index 3617c3d8461b8d7de14128062b85999b76cd8e20..584cfb628c0cc80ed1cfd76a36551dc3a966759a 100644
--- a/components/view_manager/gles2/command_buffer_driver.h
+++ b/components/view_manager/gles2/command_buffer_driver.h
@@ -73,6 +73,13 @@ class CommandBufferDriver {
                               uint32_t size);
   void DestroyTransferBuffer(int32_t id);
   void Echo(const mojo::Callback<void()>& callback);
+  void CreateImage(int32_t id,
+                   mojo::ScopedHandle memory_handle,
+                   int32_t type,
+                   mojo::SizePtr size,
+                   int32_t format,
+                   int32_t internal_format);
+  void DestroyImage(int32_t id);
 
   // Called at shutdown to destroy the X window. This is needed when the parent
   // window is being destroyed. Otherwise X calls for this window will fail.