Windows accessibility improvements: 1. All WebKit roles are now passed to the...

chrome/browser/renderer_host/render_widget_host_view_win.cc

Index: chrome/browser/renderer_host/render_widget_host_view_win.cc
===================================================================
--- chrome/browser/renderer_host/render_widget_host_view_win.cc	(revision 47913)
+++ chrome/browser/renderer_host/render_widget_host_view_win.cc	(working copy)
@@ -1480,7 +1480,7 @@
 void RenderWidgetHostViewWin::UpdateAccessibilityTree(
     const webkit_glue::WebAccessibility& tree) {
   browser_accessibility_manager_.reset(
-      new BrowserAccessibilityManager(m_hWnd, tree));
+      new BrowserAccessibilityManager(m_hWnd, tree, this));
 }
 
 void RenderWidgetHostViewWin::OnAccessibilityFocusChange(int acc_obj_id) {
@@ -1516,6 +1516,28 @@
   browser_accessibility_manager_.reset(NULL);
 }
 
+void RenderWidgetHostViewWin::SetAccessibilityFocus(int acc_obj_id) {
+  if (!browser_accessibility_manager_.get() ||
+      !render_widget_host_ ||
+      !render_widget_host_->process() ||
+      !render_widget_host_->process()->HasConnection()) {
+    return;
+  }
+
+  render_widget_host_->SetAccessibilityFocus(acc_obj_id);
+}
+
+void RenderWidgetHostViewWin::AccessibilityDoDefaultAction(int acc_obj_id) {
+  if (!browser_accessibility_manager_.get() ||
+      !render_widget_host_ ||
+      !render_widget_host_->process() ||
+      !render_widget_host_->process()->HasConnection()) {
+    return;
+  }
+
+  render_widget_host_->AccessibilityDoDefaultAction(acc_obj_id);
+}
+
 LRESULT RenderWidgetHostViewWin::OnGetObject(UINT message, WPARAM wparam,
                                              LPARAM lparam, BOOL& handled) {
   // TODO(dmazzoni): http://crbug.com/25564 Disabling accessibility in the