touch: Return an enum from OnTouchEvent.

views/focus/accelerator_handler_touch.cc

 // Copyright (c) 2010 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.
 
 #include "views/focus/accelerator_handler.h"
 
 #include <bitset>
 #include <gtk/gtk.h>
 #if defined(HAVE_XINPUT2)
 #include <X11/extensions/XInput2.h>
@@ skipping 79 matching lines @@
 }  // namespace
 
 #if defined(HAVE_XINPUT2)
 bool DispatchX2Event(RootView* root, XEvent* xev) {
   if (X2EventIsTouchEvent(xev)) {
     // Create a TouchEvent, and send it off to |root|. If the event
     // is processed by |root|, then return. Otherwise let it fall through so it
     // can be used (if desired) as a mouse event.
 
     TouchEvent touch(xev);
-    if (root->OnTouchEvent(touch))
+    if (root->OnTouchEvent(touch) != views::View::TOUCH_STATUS_UNKNOWN)
       return true;
   }
 
   XGenericEventCookie* cookie = &xev->xcookie;
 
   switch (cookie->evtype) {
     case XI_KeyPress:
     case XI_KeyRelease: {
       // TODO(sad): We don't capture XInput2 events from keyboard yet.
       break;
@@ skipping 101 matching lines @@
 }
 
 base::MessagePumpGlibXDispatcher::DispatchStatus AcceleratorHandler::Dispatch(
     XEvent* xev) {
   return DispatchXEvent(xev) ?
       base::MessagePumpGlibXDispatcher::EVENT_PROCESSED :
       base::MessagePumpGlibXDispatcher::EVENT_IGNORED;
 }
 
 }  // namespace views