Enable touch for autofill popup view

chrome/browser/ui/cocoa/autofill/autofill_popup_view_cocoa.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "chrome/browser/ui/cocoa/autofill/autofill_popup_view_cocoa.h"
 
 #include "base/logging.h"
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/browser/ui/autofill/autofill_popup_controller.h"
 #include "chrome/browser/ui/cocoa/autofill/autofill_popup_view_bridge.h"
@@ skipping 140 matching lines @@
 
 - (void)mouseUp:(NSEvent*)theEvent {
   // If the view is in the process of being destroyed, abort.
   if (!controller_)
     return;
 
   NSPoint location = [self convertPoint:[theEvent locationInWindow]
                                fromView:nil];
 
   if (NSPointInRect(location, [self bounds])) {
-    controller_->MouseClicked(static_cast<int>(location.x),
-                              static_cast<int>(location.y));
+    controller_->LineAcceptedAtPoint(static_cast<int>(location.x),
+                                     static_cast<int>(location.y));
   }
 }
 
 - (void)mouseMoved:(NSEvent*)theEvent {
   // If the view is in the process of being destroyed, abort.
   if (!controller_)
     return;
 
   NSPoint location = [self convertPoint:[theEvent locationInWindow]
                                fromView:nil];
 
-  controller_->MouseHovered(static_cast<int>(location.x),
-                            static_cast<int>(location.y));
+  controller_->LineSelectedAtPoint(static_cast<int>(location.x),
+                                   static_cast<int>(location.y));
 }
 
 - (void)mouseDragged:(NSEvent*)theEvent {
   [self mouseMoved:theEvent];
 }
 
 - (void)mouseExited:(NSEvent*)theEvent {
   // If the view is in the process of being destroyed, abort.
   if (!controller_)
     return;
 
-  controller_->MouseExitedPopup();
+  controller_->SelectionCleared();
 }
 
 #pragma mark -
 #pragma mark Public API:
 
 - (void)controllerDestroyed {
   // Since the |controller_| either already has been destroyed or is about to
   // be, about the only thing we can safely do with it is to null it out.
   controller_ = NULL;
 }
@@ skipping 77 matching lines @@
     return nil;
 
   int iconId = controller_->GetIconResourceID(controller_->icons()[index]);
   DCHECK_NE(-1, iconId);
 
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
   return rb.GetNativeImageNamed(iconId).ToNSImage();
 }
 
 @end