Renaming the 'keybinding' permission to 'commands'.

chrome/common/extensions/docs/static/experimental.commands.html

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 <p>
-The keybinding API allows you to add keyboard shortcuts that trigger actions in
+The commands API allows you to add keyboard shortcuts that trigger actions in
 your extension. An action can be opening the browser action or page action popup
 or sending a command to the extension.
 </p>
 
 <h2 id="manifest">Manifest</h2>
 <p>
-In addition to the "experimental" permission you must declare the "keybinding"
+In addition to the "experimental" permission you must declare the "commands"
 permission in your extension's manifest to use this API and set manifest_version
 to (at least) 2.
 </p>
 
 <pre>{
   "name": "My extension",
   ...
 <b>  "permissions": [
     "experimental",
-    "keybinding",
+    "commands",
   ]</b>,
   ...
 }</pre>
 
 <h2 id="usage">Usage</h2>
-<p>The keybinding API allows you to define specific commands, and bind them to a
+<p>The commands API allows you to define specific commands, and bind them to a
 default key combination. Each command your extension accepts must be listed in
 the manifest as an attribute of the 'commands' manifest key. Note: Combinations
 that involve Ctrl+Alt are not permitted in order to avoid conflicts with the
 AltGr key.</p>
 
 <pre>{
   "name": "My extension",
   ...
 <b>  "commands": {
     "toggle-feature-foo": {
@@ skipping 20 matching lines @@
     }
   }</b>,
   ...
 }</pre>
 
 <p>In your background page, you can bind a handler to each of the commands
 defined in the manifest (except for '_execute_browser_action' and
 '_execute_page_action') via onCommand.addListener. For example:</p>
 
 <pre>
-chrome.experimental.keybinding.onCommand.addListener(function(command) {
+chrome.experimental.commands.onCommand.addListener(function(command) {
   console.log('Command:', command);
 });
 </pre>
 
 <p>The '_execute_browser_action' and '_execute_page_action' commands are
 reserved for the action of opening your extension's popups. They won't normally
 generate events that you can handle. If you need to take action based on your
 popup opening, consider listening for an 'onDomReady' event inside your popup's
 code.
 </p>
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