Initial views touchui Gesture Recognizer support

ui/views/view.cc

Index: ui/views/view.cc
diff --git a/ui/views/view.cc b/ui/views/view.cc
index 5e371afa06b00f27a20d9efa07549d049e1b7b3a..b358ef3bed68409df6506c87c90629de8b7996b2 100644
--- a/ui/views/view.cc
+++ b/ui/views/view.cc
@@ -793,6 +793,10 @@ ui::TouchStatus View::OnTouchEvent(const TouchEvent& event) {
   return ui::TOUCH_STATUS_UNKNOWN;
 }
 
+ui::GestureStatus View::OnGestureEvent(const GestureEvent& event) {
+  return ui::GESTURE_STATUS_UNKNOWN;
+}
+
 void View::SetMouseHandler(View *new_mouse_handler) {
   // It is valid for new_mouse_handler to be NULL
   if (parent_)
@@ -820,6 +824,12 @@ InputMethod* View::GetInputMethod() {
   return widget ? widget->GetInputMethod() : NULL;
 }
 
+ui::GestureStatus View::ProcessGestureEvent(const GestureEvent& event) {
+  // TODO(Gajen): Implement a grab scheme similar to as as is found in
+  //              MousePressed.
+  return OnGestureEvent(event);
+}
+
 // Accelerators ----------------------------------------------------------------
 
 void View::AddAccelerator(const ui::Accelerator& accelerator) {