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

browser and then converted to MSAA roles - this is both because the
logic needs to be more complicated, and so we can support Mac accessibility,
too. 2. The serializable object used to pass accessibility info from the
renderer to the browser now uses a map for uncommon attributes, rather than
having a bunch of fields that are almost always empty. 3. Handles the
accSelect method with TAKE_FOCUS, allowing assistive technology to set focus
to a particular control. 4. Implements several other IAccessible2 interfaces.

BUG=25564
BUG=13291
TEST=None

Review URL: http://codereview.chromium.org/2121004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@47922 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 15 insertions, 1 deletions

diff --git a/chrome/browser/browser_accessibility_manager.cc b/chrome/browser/browser_accessibility_manager.cc
index 8e37719..d82c89b 100644
--- a/chrome/browser/browser_accessibility_manager.cc
+++ b/chrome/browser/browser_accessibility_manager.cc
@@ -30,9 +30,12 @@ LONG BrowserAccessibilityManager::next_child_id_ = -1;
 BrowserAccessibilityManager::BrowserAccessibilityManager(
     HWND parent_hwnd,
     const webkit_glue::WebAccessibility& src,
+    BrowserAccessibilityDelegate* delegate,
     BrowserAccessibilityFactory* factory)
     : parent_hwnd_(parent_hwnd),
-      factory_(factory) {
+      delegate_(delegate),
+      factory_(factory),
+      focus_(NULL) {
   HRESULT hr = ::CreateStdAccessibleObject(
       parent_hwnd_, OBJID_WINDOW, IID_IAccessible,
       reinterpret_cast<void **>(&window_iaccessible_));
@@ -82,6 +85,17 @@ BrowserAccessibility* BrowserAccessibilityManager::GetFocus(
   return NULL;
 }
 
+void BrowserAccessibilityManager::SetFocus(const BrowserAccessibility& node) {
+  if (delegate_)
+    delegate_->SetAccessibilityFocus(node.renderer_id());
+}
+
+void BrowserAccessibilityManager::DoDefaultAction(
+    const BrowserAccessibility& node) {
+  if (delegate_)
+    delegate_->AccessibilityDoDefaultAction(node.renderer_id());
+}
+
 void BrowserAccessibilityManager::OnAccessibilityFocusChange(int renderer_id) {
   base::hash_map<int, LONG>::iterator iter =
       renderer_id_to_child_id_map_.find(renderer_id);