TOUCH_ACTION_PINCH_ZOOM 65 content/browser/renderer_host/input/touch_action_filter.cc allowed_touch_action_ & TOUCH_ACTION_PINCH_ZOOM) { TOUCH_ACTION_PINCH_ZOOM 28 content/common/input/touch_action.h TOUCH_ACTION_MANIPULATION = TOUCH_ACTION_PAN_X_Y | TOUCH_ACTION_PINCH_ZOOM, TOUCH_ACTION_PINCH_ZOOM 51 content/common/input_messages.h (!(value & content::TOUCH_ACTION_PINCH_ZOOM) || TOUCH_ACTION_PINCH_ZOOM 2790 content/renderer/render_widget.cc static_cast<blink::WebTouchAction>(TOUCH_ACTION_PINCH_ZOOM) ==