supportedPaste   1544 Source/core/editing/EditorCommand.cpp         { "Paste", {103, executePaste, supportedPaste, enabledPaste, stateNone, valueNull, notTextInsertion, allowExecutionWhenDisabled } },
supportedPaste   1545 Source/core/editing/EditorCommand.cpp         { "PasteAndMatchStyle", {104, executePasteAndMatchStyle, supportedPaste, enabledPaste, stateNone, valueNull, notTextInsertion, allowExecutionWhenDisabled } },