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 7cd7c33f25e6cdde639dd4d063878ba529acddc5..b1786bb42087e1581ab41b1eece48e38ba177763 100644
--- a/content/renderer/render_widget.cc
+++ b/content/renderer/render_widget.cc
@@ -2783,6 +2783,23 @@ void RenderWidget::hasTouchEventHandlers(bool has_handlers) {
   Send(new ViewHostMsg_HasTouchEventHandlers(routing_id_, has_handlers));
 }
 
+void RenderWidget::setTouchAction(int touchId,
+    WebWidgetClient::TouchAction touchAction) {
+  content::TouchAction contentTouchAction;

[sadrul, 2013/11/19 10:36:44]

touch_id, touch_action, etc.

[Rick Byers, 2013/11/19 22:14:59]

Dammit, sorry - I'll never get used to switching back and forth between blink
and chromium style :-(.

Done.

+  switch(touchAction) {
+  case WebWidgetClient::TouchActionNone:

[sadrul, 2013/11/19 10:36:44]

indent

[Rick Byers, 2013/11/19 22:14:59]

Done.

+    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;
 }