Add USB devices to the content settings page.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index e3aabdb39fe137fcd5ffadfae336b182e0d3f402..70d243a89534e67e15f8390937e3bdcc04147fe9 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -8066,6 +8066,9 @@ I don't think this site should be blocked!
       <message name="IDS_EXCEPTIONS_ACTION_HEADER" desc="A column header for the action column of the cookie/image/javascript/plugins exceptions dialog">
         Behavior
       </message>
+      <message name="IDS_EXCEPTIONS_USB_DEVICE_HEADER" desc="A column headers for the exceptions dialog indicating the name of a device the page has access to (e.g. 'Nexus 5')">
+        Device
+      </message>
       <message name="IDS_EXCEPTIONS_ZOOM_HEADER" desc="A column header for the exceptions dialog indicating the zoom level of pages (e.g. 110% magnification)">
         Zoom
       </message>
@@ -8148,6 +8151,13 @@ I don't think this site should be blocked!
         Manage handlers...
       </message>
 
+      <message name="IDS_USB_DEVICES_HEADER_AND_TAB_LABEL" desc="Label for USB devices tab and a header on the Content Settings dialog (a page may be granted permission to connect to individual USB devices).">
+        USB Devices
+      </message>
+      <message name="IDS_USB_DEVICES_MANAGE_BUTTON" desc="Button on the Content Settings dialog that opens a dialog to manage USB devices pages have permission to connect to.">
+        Manage...
+      </message>
+
       <message name="IDS_ZOOMLEVELS_HEADER_AND_TAB_LABEL" desc="Label for Zoom Level tab and a header the on Content Settings dialog (zoom levels indicate that a page should be shown for example at 110% magnification).">
         Zoom Levels
       </message>