Initial browser-side implementation for touch-action

content/renderer/render_widget.cc

Index: content/renderer/render_widget.cc
diff --git a/content/renderer/render_widget.cc b/content/renderer/render_widget.cc
index 02321cdcb4e0f9e24fe763b36e4d293e1781d04a..864b7e31e502e7d35772dc85733ebea37fcf8272 100644
--- a/content/renderer/render_widget.cc
+++ b/content/renderer/render_widget.cc
@@ -2769,6 +2769,24 @@ void RenderWidget::hasTouchEventHandlers(bool has_handlers) {
   Send(new ViewHostMsg_HasTouchEventHandlers(routing_id_, has_handlers));
 }
 
+void RenderWidget::setTouchAction(int touchId, bool touchActionDelayed,
+    WebWidgetClient::TouchAction touchAction) {
+  // TODO(rbyers): touch-action-delayed not yet used. crbug.com/241964
+  content::TouchAction contentTouchAction;
+  switch(touchAction) {
+  case WebWidgetClient::TouchActionNone:
+    contentTouchAction = content::TOUCH_ACTION_NONE;
+    break;
+  case WebWidgetClient::TouchActionAuto:
+    contentTouchAction = content::TOUCH_ACTION_AUTO;
+    break;
+  default:
+    NOTREACHED();
+  }
+  Send(new ViewHostMsg_SetTouchAction(routing_id_, touchId,
+      contentTouchAction));
+}
+
 bool RenderWidget::HasTouchEventHandlersAt(const gfx::Point& point) const {
   return true;
 }