Revert NotImplemented() changes in r383029 and r383047.

third_party/WebKit/Source/modules/webgl/WebGLFramebuffer.cpp

 /*
  * Copyright (C) 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 11 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "modules/webgl/WebGLFramebuffer.h"
 
 #include "gpu/command_buffer/client/gles2_interface.h"
 #include "modules/webgl/WebGLRenderbuffer.h"
 #include "modules/webgl/WebGLRenderingContextBase.h"
 #include "modules/webgl/WebGLTexture.h"
+#include "platform/NotImplemented.h"
 
 namespace blink {
 
 namespace {
 
 class WebGLRenderbufferAttachment final : public WebGLFramebuffer::WebGLAttachment {
 public:
     static WebGLFramebuffer::WebGLAttachment* create(WebGLRenderbuffer*);
 
     DECLARE_VIRTUAL_TRACE();
@@ skipping 380 matching lines @@
     return GL_NONE;
 }
 
 DEFINE_TRACE(WebGLFramebuffer)
 {
     visitor->trace(m_attachments);
     WebGLContextObject::trace(visitor);
 }
 
 } // namespace blink