Forward Webkit Gesture events to interested RenderViewObservers.

chrome/renderer/chrome_render_view_observer.cc

Index: chrome/renderer/chrome_render_view_observer.cc
===================================================================
--- chrome/renderer/chrome_render_view_observer.cc	(revision 173027)
+++ chrome/renderer/chrome_render_view_observer.cc	(working copy)
@@ -56,6 +56,7 @@
 using WebKit::WebDataSource;
 using WebKit::WebDocument;
 using WebKit::WebFrame;
+using WebKit::WebGestureEvent;
 using WebKit::WebIconURL;
 using WebKit::WebRect;
 using WebKit::WebSecurityOrigin;
@@ -690,6 +691,18 @@
     render_view()->GetRoutingID()));
 }
 
+void ChromeRenderViewObserver::DidHandleGestureEvent(
+    const WebGestureEvent& event) {
+  if (event.type != WebKit::WebGestureEvent::GestureTap)
+    return;
+
+  if (render_view()->GetWebView()->textInputType() !=
+      WebKit::WebTextInputTypeNone) {
+    render_view()->Send(new ChromeViewHostMsg_FocusedEditableNodeTouched(
+        routing_id()));
+  }
+}
+
 void ChromeRenderViewObserver::CapturePageInfoLater(bool preliminary_capture,
                                                     base::TimeDelta delay) {
   capture_timer_.Start(