Revert of ui: Move GLImage::BindTexImage fallback from GLImage implementations to GLES2CmdDecoder.

ui/gl/gl_image_ref_counted_memory.h

Index: ui/gl/gl_image_ref_counted_memory.h
diff --git a/ui/gl/gl_image_ref_counted_memory.h b/ui/gl/gl_image_ref_counted_memory.h
index f68acc5e13c8fb4bf667f364c81ca71f9beb8e4e..db079545dac1f460704e299d349b4aa9887c82e8 100644
--- a/ui/gl/gl_image_ref_counted_memory.h
+++ b/ui/gl/gl_image_ref_counted_memory.h
@@ -16,10 +16,10 @@
 
 class GL_EXPORT GLImageRefCountedMemory : public GLImageMemory {
  public:
-  GLImageRefCountedMemory(const Size& size, unsigned internalformat);
+  GLImageRefCountedMemory(const gfx::Size& size, unsigned internalformat);
 
   bool Initialize(base::RefCountedMemory* ref_counted_memory,
-                  BufferFormat format);
+                  gfx::BufferFormat format);
 
   // Overridden from GLImage:
   void Destroy(bool have_context) override;