Switch AccessibilityMode to be a bitmap

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 5c26297e7df4b6c7fbe6e21898b0131720b19854..1121fbd1aa731a7be1f3185bbbb7093bbb5b59ac 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -774,6 +774,21 @@ gfx::NativeViewAccessible accessible_parent) {
 }
 #endif
 
+void WebContentsImpl::SetRendererAccessibilityMode(bool on) {
+  // Set accessibility mode for each RWHV
+  RenderWidgetHostView* view = GetRenderWidgetHostView();
+  RenderWidgetHostImpl* host =
+    RenderWidgetHostImpl::From(view->GetRenderWidgetHost());
+  host->SetRendererAccessibilityMode(on);
+
+  for (std::set<RenderWidgetHostImpl*>::iterator i = created_widgets_.begin();
+       i != created_widgets_.end();
+       ++i) {
+    // TODO(aboxhall): need to also set accessibility mode for new widgets
+    (*i)->SetRendererAccessibilityMode(on);
+  }
+}
+
 const base::string16& WebContentsImpl::GetTitle() const {
   // Transient entries take precedence. They are used for interstitial pages
   // that are shown on top of existing pages.