This patch implements Chromium's Aura gesture recognizer in terms of utouch-grail and utouch-frame …

ui/views/widget/native_widget_aura.cc

Index: ui/views/widget/native_widget_aura.cc
===================================================================
--- ui/views/widget/native_widget_aura.cc	(revision 126124)
+++ ui/views/widget/native_widget_aura.cc	(working copy)
@@ -284,7 +284,7 @@
 
 bool NativeWidgetAura::IsScreenReaderActive() const {
   // http://crbug.com/102570
-  //NOTIMPLEMENTED();
+  // NOTIMPLEMENTED();
   return false;
 }
 
@@ -292,7 +292,7 @@
     View* view,
     ui::AccessibilityTypes::Event event_type) {
   // http://crbug.com/102570
-  //NOTIMPLEMENTED();
+  // NOTIMPLEMENTED();
 }
 
 void NativeWidgetAura::SetMouseCapture() {
@@ -368,17 +368,17 @@
 
 void NativeWidgetAura::SetAccessibleName(const string16& name) {
   // http://crbug.com/102570
-  //NOTIMPLEMENTED();
+  // NOTIMPLEMENTED();
 }
 
 void NativeWidgetAura::SetAccessibleRole(ui::AccessibilityTypes::Role role) {
   // http://crbug.com/102570
-  //NOTIMPLEMENTED();
+  // NOTIMPLEMENTED();
 }
 
 void NativeWidgetAura::SetAccessibleState(ui::AccessibilityTypes::State state) {
   // http://crbug.com/102570
-  //NOTIMPLEMENTED();
+  // NOTIMPLEMENTED();
 }
 
 void NativeWidgetAura::InitModalType(ui::ModalType modal_type) {
@@ -566,7 +566,7 @@
 
 bool NativeWidgetAura::IsAccessibleWidget() const {
   // http://crbug.com/102570
-  //NOTIMPLEMENTED();
+  // NOTIMPLEMENTED();
   return false;
 }
 
@@ -710,6 +710,7 @@
 
 bool NativeWidgetAura::OnMouseEvent(aura::MouseEvent* event) {
   DCHECK(window_->IsVisible());
+
   if (event->type() == ui::ET_MOUSEWHEEL) {
     MouseWheelEvent wheel_event(event);
     return delegate_->OnMouseEvent(wheel_event);