AXSelectedTextChanged 1547 Source/core/accessibility/AXNodeObject.cpp         axObjectCache()->postNotification(this, document(), AXObjectCache::AXSelectedTextChanged, true);
AXSelectedTextChanged  162 Source/web/AssertMatchingEnums.cpp COMPILE_ASSERT_MATCHING_ENUM(WebAXEventSelectedTextChanged, AXObjectCache::AXSelectedTextChanged);