CHR-1796: Implement UIATextProvider::get_Value method.

ui/base/win/accessibility_misc_utils.cc

Index: ui/base/win/accessibility_misc_utils.cc
diff --git a/ui/base/win/accessibility_misc_utils.cc b/ui/base/win/accessibility_misc_utils.cc
index 5074ce372a7999676e33c31c61a97dd09e8de279..621048ffcd81aa0016c56c96ec12d4399c8bbc89 100644
--- a/ui/base/win/accessibility_misc_utils.cc
+++ b/ui/base/win/accessibility_misc_utils.cc
@@ -14,7 +14,9 @@ UIATextProvider::UIATextProvider()
     : editable_(false) {}
 
 // static
-bool UIATextProvider::CreateTextProvider(bool editable, IUnknown** provider) {
+bool UIATextProvider::CreateTextProvider(const string16& value,
+                                         bool editable,
+                                         IUnknown** provider) {
   // Make sure ATL is initialized in this module.
   ui::win::CreateATLModuleIfNeeded();
 
@@ -23,6 +25,7 @@ bool UIATextProvider::CreateTextProvider(bool editable, IUnknown** provider) {
   if (SUCCEEDED(hr)) {
     DCHECK(text_provider);
     text_provider->set_editable(editable);
+    text_provider->set_value(value);
     text_provider->AddRef();
     *provider = static_cast<ITextProvider*>(text_provider);
     return true;
@@ -35,5 +38,10 @@ STDMETHODIMP UIATextProvider::get_IsReadOnly(BOOL* read_only) {
   return S_OK;
 }
 
+STDMETHODIMP UIATextProvider::get_Value(BSTR* value) {
+  *value = SysAllocString(value_.c_str());
+  return S_OK;
+}
+
 }  // namespace win
 }  // namespace base