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

chrome/browser/renderer_host/render_widget_host_view_win.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/renderer_host/render_widget_host_view_win.h"
 
 #include "app/l10n_util.h"
 #include "app/l10n_util_win.h"
 #include "app/resource_bundle.h"
 #include "base/command_line.h"
@@ skipping 1462 matching lines @@
       return MA_NOACTIVATE;
     }
   }
   handled = FALSE;
   return MA_ACTIVATE;
 }
 
 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) {
   if (browser_accessibility_manager_.get()) {
     browser_accessibility_manager_->OnAccessibilityFocusChange(acc_obj_id);
   }
 }
 
 void RenderWidgetHostViewWin::OnAccessibilityObjectStateChange(int acc_obj_id) {
   if (browser_accessibility_manager_.get()) {
@@ skipping 15 matching lines @@
   if (!render_widget_host_ ||
       render_process_host != render_widget_host_->process())
     return;
 
   // If it was our RenderProcessHost that posted the notification,
   // clear the BrowserAccessibilityManager, because the renderer is
   // dead and any accessibility information we have is now stale.
   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
   // renderer is a temporary work-around until that bug is fixed.
   if (!renderer_accessible_) {
     handled = false;
     return static_cast<LRESULT>(0L);
   }
 
   if (lparam == OBJID_CLIENT && browser_accessibility_manager_.get()) {
@@ skipping 128 matching lines @@
     RenderWidgetHostView::GetRenderWidgetHostViewFromNativeView(
         gfx::NativeView native_view) {
   if (::IsWindow(native_view)) {
     HANDLE raw_render_host_view = ::GetProp(native_view,
                                             kRenderWidgetHostViewKey);
     if (raw_render_host_view)
       return reinterpret_cast<RenderWidgetHostView*>(raw_render_host_view);
   }
   return NULL;
 }