From 9b1733d47edc8d8cd0d0f0214a57ac16b6c802e7 Mon Sep 17 00:00:00 2001
From: Anupam Snigdha <snianu@microsoft.com>
Date: Wed, 1 Sep 2021 17:33:55 -0700
Subject: [PATCH 1/3] Add mandatory and optional data types list.

---
 index.bs | 28 ++++++++++++++++------------
 1 file changed, 16 insertions(+), 12 deletions(-)

diff --git a/index.bs b/index.bs
index 88078f6..0b18577 100644
--- a/index.bs
+++ b/index.bs
@@ -528,19 +528,17 @@ urlPrefix: https://w3c.github.io/FileAPI/#dfn-; type: dfn;
 			corresponding native type exists on the clipboard:
 
 			* text/plain
-			* text/uri-list
-			* text/csv
-			* text/css
 			* text/html
-			* application/xhtml+xml
 			* image/png
+
+			These data types may be exposed by <em>paste</em> events if a
+			corresponding native type exists on the clipboard:
+
+			* text/uri-list
 			* image/jpg, image/jpeg
 			* image/gif
 			* image/svg+xml
-			* application/xml, text/xml
-			* application/javascript
-			* application/json
-			* application/octet-stream
+			* text/rtf
 
 		<h4 id="writing-to-clipboard">Writing to the clipboard</h4>
 
@@ -549,12 +547,18 @@ urlPrefix: https://w3c.github.io/FileAPI/#dfn-; type: dfn;
 			<em>copy</em> and <em>cut</em> events.
 
 			* text/plain
-			* text/uri-list
-			* text/csv
 			* text/html
+			* image/png
+
+			These data types may be placed on the clipboard with a corresponding
+			native type description if added to a {{DataTransfer}} object during
+			<em>copy</em> and <em>cut</em> events.
+
+			* text/uri-list
+			* image/jpg, image/jpeg
+			* image/gif
 			* image/svg+xml
-			* application/xml, text/xml
-			* application/json
+			* text/rtf
 
 			Advisement: Warning! The data types that untrusted scripts are allowed to write to the
 			clipboard are limited as a security precaution. Untrusted scripts can

From ab37de6d3d25706c2bf7b349d20a5e781922f50e Mon Sep 17 00:00:00 2001
From: Anupam Snigdha <snianu@microsoft.com>
Date: Wed, 15 Sep 2021 13:53:36 -0700
Subject: [PATCH 2/3] Add optional types separately.

---
 index.bs | 35 +++++++++++++++++++++++------------
 1 file changed, 23 insertions(+), 12 deletions(-)

diff --git a/index.bs b/index.bs
index a6a45f7..e5eee68 100644
--- a/index.bs
+++ b/index.bs
@@ -531,15 +531,6 @@ urlPrefix: https://w3c.github.io/FileAPI/#dfn-; type: dfn;
 			* text/html
 			* image/png
 
-			These data types may be exposed by <em>paste</em> events if a
-			corresponding native type exists on the clipboard:
-
-			* text/uri-list
-			* image/jpg, image/jpeg
-			* image/gif
-			* image/svg+xml
-			* text/rtf
-
 		<h4 id="writing-to-clipboard">Writing to the clipboard</h4>
 
 			These data types must be placed on the clipboard with a corresponding
@@ -550,15 +541,35 @@ urlPrefix: https://w3c.github.io/FileAPI/#dfn-; type: dfn;
 			* text/html
 			* image/png
 
+			Advisement: Warning! The data types that untrusted scripts are allowed to write to the
+			clipboard are limited as a security precaution. Untrusted scripts can
+			attempt to exploit security vulnerabilities in local software by placing
+			data known to trigger those vulnerabilities on the clipboard.
+
+	<h3 id="optional-data-types">Optional data types</h3>
+
+		The implementation must recognize the native OS clipboard format description
+		for the following data types, to be able to populate the
+		{{DataTransferItemList}} with the correct description for paste events, and
+		set the correct data format on the OS clipboard in response to copy and cut
+		events.
+
+		<h4 id="reading-from-clipboard-x">Reading from the clipboard</h4>
+
+			These data types may be exposed by <em>paste</em> events if a
+			corresponding native type exists on the clipboard:
+
+			* text/uri-list
+			* image/svg+xml
+
+		<h4 id="writing-to-clipboard-x">Writing to the clipboard</h4>
+
 			These data types may be placed on the clipboard with a corresponding
 			native type description if added to a {{DataTransfer}} object during
 			<em>copy</em> and <em>cut</em> events.
 
 			* text/uri-list
-			* image/jpg, image/jpeg
-			* image/gif
 			* image/svg+xml
-			* text/rtf
 
 			Advisement: Warning! The data types that untrusted scripts are allowed to write to the
 			clipboard are limited as a security precaution. Untrusted scripts can

From dad7f771822655167733381637248752c005331a Mon Sep 17 00:00:00 2001
From: Anupam Snigdha <snianu@microsoft.com>
Date: Tue, 21 Sep 2021 11:04:29 -0700
Subject: [PATCH 3/3] Remove optional data type.

---
 index.bs | 30 ------------------------------
 1 file changed, 30 deletions(-)

diff --git a/index.bs b/index.bs
index e5eee68..04171d6 100644
--- a/index.bs
+++ b/index.bs
@@ -546,36 +546,6 @@ urlPrefix: https://w3c.github.io/FileAPI/#dfn-; type: dfn;
 			attempt to exploit security vulnerabilities in local software by placing
 			data known to trigger those vulnerabilities on the clipboard.
 
-	<h3 id="optional-data-types">Optional data types</h3>
-
-		The implementation must recognize the native OS clipboard format description
-		for the following data types, to be able to populate the
-		{{DataTransferItemList}} with the correct description for paste events, and
-		set the correct data format on the OS clipboard in response to copy and cut
-		events.
-
-		<h4 id="reading-from-clipboard-x">Reading from the clipboard</h4>
-
-			These data types may be exposed by <em>paste</em> events if a
-			corresponding native type exists on the clipboard:
-
-			* text/uri-list
-			* image/svg+xml
-
-		<h4 id="writing-to-clipboard-x">Writing to the clipboard</h4>
-
-			These data types may be placed on the clipboard with a corresponding
-			native type description if added to a {{DataTransfer}} object during
-			<em>copy</em> and <em>cut</em> events.
-
-			* text/uri-list
-			* image/svg+xml
-
-			Advisement: Warning! The data types that untrusted scripts are allowed to write to the
-			clipboard are limited as a security precaution. Untrusted scripts can
-			attempt to exploit security vulnerabilities in local software by placing
-			data known to trigger those vulnerabilities on the clipboard.
-
 
 <h2 id="async-clipboard-api">Asynchronous Clipboard API</h2>