Accessibility information from the renderer was not being returned to tools l...

views/accessibility/view_accessibility_wrapper.cc

Index: views/accessibility/view_accessibility_wrapper.cc
===================================================================
--- views/accessibility/view_accessibility_wrapper.cc	(revision 28536)
+++ views/accessibility/view_accessibility_wrapper.cc	(working copy)
@@ -4,6 +4,8 @@
 
 #include "views/accessibility/view_accessibility_wrapper.h"
 
+#include "base/scoped_variant_win.h"
+
 #include "views/accessibility/view_accessibility.h"
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -43,6 +45,18 @@
   return E_NOINTERFACE;
 }
 
+HRESULT ViewAccessibilityWrapper::Uninitialize() {
+  view_ = NULL;
+  if (accessibility_info_.get()) {
+    accessibility_info_->put_accValue(
+        ScopedVariant(kViewsUninitializeAccessibilityInstance), NULL);
+    ::CoDisconnectObject(accessibility_info_.get(), 0);
+    accessibility_info_ = NULL;
+  }
+
+  return S_OK;
+}
+
 STDMETHODIMP ViewAccessibilityWrapper::GetInstance(REFIID iid,
                                                    void** interface_ptr) {
   if (IID_IUnknown == iid || IID_IDispatch == iid || IID_IAccessible == iid) {