Added a quick heuristic to determine which objects are the target of in-page links and stop ignorin…

content/browser/accessibility/browser_accessibility_win.cc

Index: content/browser/accessibility/browser_accessibility_win.cc
diff --git a/content/browser/accessibility/browser_accessibility_win.cc b/content/browser/accessibility/browser_accessibility_win.cc
index 01b5e28fd78e4782c85ca438de5f67de756504b0..b364f2c2ab511379816a101484a8da218fc2d71a 100644
--- a/content/browser/accessibility/browser_accessibility_win.cc
+++ b/content/browser/accessibility/browser_accessibility_win.cc
@@ -5338,6 +5338,9 @@ void BrowserAccessibilityWin::InitRoleAndState() {
     case ui::AX_ROLE_ALERT_DIALOG:
       ia_role = ROLE_SYSTEM_DIALOG;
       break;
+    case ui::AX_ROLE_ANCHOR:

[David Tseng, 2017/04/03 17:20:18]

Note that ChromeVox needs something like this in
chrome/browser/resources/chromeos/chromevox/cvox2/background/output.js

Specifically, add a block like
anchor: {
  speak: '$name @internal_link $state $description'
}

I can follow up with this or you can include it in this cl. Thanks!

+      ia_role = ROLE_SYSTEM_LINK;
+      break;
     case ui::AX_ROLE_APPLICATION:
       ia_role = ROLE_SYSTEM_APPLICATION;
       break;