Add links to more options pages for Chrome OS accessibility features

chrome/browser/resources/settings/a11y_page/manage_a11y_page.js

Index: chrome/browser/resources/settings/a11y_page/manage_a11y_page.js
diff --git a/chrome/browser/resources/settings/a11y_page/manage_a11y_page.js b/chrome/browser/resources/settings/a11y_page/manage_a11y_page.js
index 354082bad3fe775e685b162ec6fb687032d006c3..e9bd692bb1f3d4fc797587e872fbc64b420e48ef 100644
--- a/chrome/browser/resources/settings/a11y_page/manage_a11y_page.js
+++ b/chrome/browser/resources/settings/a11y_page/manage_a11y_page.js
@@ -70,6 +70,16 @@ Polymer({
   },
 
   /** @private */
+  onSelectToSpeakSettingsTap_: function() {
+    chrome.send('showSelectToSpeakSettings');

[Dan Beam, 2017/03/29 13:22:44]

these should eventually be in a "browser proxy"

[dmazzoni, 2017/03/29 15:12:50]

Can I do that now? Is there an example of another settings page
that moved to a browser proxy that I could follow?

[Dan Beam, 2017/03/29 23:35:04]

almost all other pages create an @interface and implement it with a concrete in
the prod code. look for a _browser_proxy.js.

in test code it's then easy to set or inject a test double (typically fakes or
mocks)

+  },
+
+  /** @private */
+  onSwitchAccessSettingsTap_: function() {
+    chrome.send('showSwitchAccessSettings');
+  },
+
+  /** @private */
   onDisplayTap_: function() {
     settings.navigateTo(
         settings.Route.DISPLAY,