Eager Gesture Recognition on Aura

content/browser/frame_host/render_widget_host_view_guest.cc

 // Copyright 2014 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 "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
 #include "content/browser/frame_host/render_widget_host_view_guest.h"
@@ skipping 91 matching lines @@
   // subsequent touch points of that touchdown to the appropriate guest until
   // that touch point is released.
   ScopedVector<ui::TouchEvent> events;
   if (!MakeUITouchEventsFromWebTouchEvents(touch, &events, LOCAL_COORDINATES))
     return;
 
   ui::EventResult result = (ack_result ==
       INPUT_EVENT_ACK_STATE_CONSUMED) ? ui::ER_HANDLED : ui::ER_UNHANDLED;
   for (ScopedVector<ui::TouchEvent>::iterator iter = events.begin(),
       end = events.end(); iter != end; ++iter)  {
+    if (!ui::GestureRecognizer::Get()->ProcessTouchEventPreDispatch(*(*iter),
+                                                                    this)) {
+      continue;
+    }
     scoped_ptr<ui::GestureRecognizer::Gestures> gestures;
-    gestures.reset(gesture_recognizer_->ProcessTouchEventForGesture(
+    gestures.reset(ui::GestureRecognizer::Get()->ProcessTouchEventPostDispatch(
         *(*iter), result, this));
     ProcessGestures(gestures.get());
   }
 }
 #endif
 
 gfx::Rect RenderWidgetHostViewGuest::GetViewBounds() const {
   if (!guest_)
     return gfx::Rect();
 
@@ skipping 424 matching lines @@
   return kN32_SkColorType;
 }
 
 RenderWidgetHostViewBase*
 RenderWidgetHostViewGuest::GetGuestRenderWidgetHostView() const {
   return static_cast<RenderWidgetHostViewBase*>(
       guest_->GetEmbedderRenderWidgetHostView());
 }
 
 }  // namespace content