Use manifest version 2 for font settings sample extension.

chrome/common/extensions/docs/samples.json

Index: chrome/common/extensions/docs/samples.json
diff --git a/chrome/common/extensions/docs/samples.json b/chrome/common/extensions/docs/samples.json
index f7f5d4a5a02f76a4cdd09120412627bac417e6ef..8490228a5498b0a8814b0afb245e9f3b64d0465f 100644
--- a/chrome/common/extensions/docs/samples.json
+++ b/chrome/common/extensions/docs/samples.json
@@ -1251,8 +1251,7 @@
       "description": "Sample extension for Font Settings API",
       "features": [
         "browser_action",
-        "fontSettings",
-        "popup"
+        "fontSettings"
       ],
       "icon": "fonts128.png",
       "id": "31d10fd5e61ca51eb59073b358d4ab5267cbf318",
@@ -1260,13 +1259,13 @@
       "packaged_app": false,
       "path": "examples/api/fontSettings/",
       "protocols": [],
-      "search_string": "FONT SETTINGS SAMPLE EXTENSION FOR FONT SETTINGS API BROWSER_ACTION FONTSETTINGS POPUP CHROME.FONTSETTINGS.CLEARDEFAULTFIXEDFONTSIZE CHROME.FONTSETTINGS.CLEARDEFAULTFONTSIZE CHROME.FONTSETTINGS.CLEARFONT CHROME.FONTSETTINGS.CLEARMINIMUMFONTSIZE CHROME.FONTSETTINGS.GETDEFAULTFIXEDFONTSIZE CHROME.FONTSETTINGS.GETDEFAULTFONTSIZE CHROME.FONTSETTINGS.GETFONT CHROME.FONTSETTINGS.GETFONTLIST CHROME.FONTSETTINGS.GETMINIMUMFONTSIZE CHROME.FONTSETTINGS.ONDEFAULTFIXEDFONTSIZECHANGED CHROME.FONTSETTINGS.ONDEFAULTFONTSIZECHANGED CHROME.FONTSETTINGS.ONFONTCHANGED CHROME.FONTSETTINGS.ONMINIMUMFONTSIZECHANGED CHROME.FONTSETTINGS.SETDEFAULTFIXEDFONTSIZE CHROME.FONTSETTINGS.SETDEFAULTFONTSIZE CHROME.FONTSETTINGS.SETFONT CHROME.FONTSETTINGS.SETMINIMUMFONTSIZE",
+      "search_string": "FONT SETTINGS SAMPLE EXTENSION FOR FONT SETTINGS API BROWSER_ACTION FONTSETTINGS CHROME.FONTSETTINGS.CLEARDEFAULTFIXEDFONTSIZE CHROME.FONTSETTINGS.CLEARDEFAULTFONTSIZE CHROME.FONTSETTINGS.CLEARFONT CHROME.FONTSETTINGS.CLEARMINIMUMFONTSIZE CHROME.FONTSETTINGS.GETDEFAULTFIXEDFONTSIZE CHROME.FONTSETTINGS.GETDEFAULTFONTSIZE CHROME.FONTSETTINGS.GETFONT CHROME.FONTSETTINGS.GETFONTLIST CHROME.FONTSETTINGS.GETMINIMUMFONTSIZE CHROME.FONTSETTINGS.ONDEFAULTFIXEDFONTSIZECHANGED CHROME.FONTSETTINGS.ONDEFAULTFONTSIZECHANGED CHROME.FONTSETTINGS.ONFONTCHANGED CHROME.FONTSETTINGS.ONMINIMUMFONTSIZECHANGED CHROME.FONTSETTINGS.SETDEFAULTFIXEDFONTSIZE CHROME.FONTSETTINGS.SETDEFAULTFONTSIZE CHROME.FONTSETTINGS.SETFONT CHROME.FONTSETTINGS.SETMINIMUMFONTSIZE",
       "source_files": [
         "manifest.json",
         "popup.html",
         "popup.js"
       ],
-      "source_hash": "02a9aac2ea6ab8095d0b53a1b8433fcc354133f6",
+      "source_hash": "d46eaac64f67efa4d433b8589605effb50b99795",
       "zip_path": "examples/api/fontSettings.zip"
     },
     {