From 1bf1084f2b10c3b47fd1a588d85d21ed0eb41d0c Mon Sep 17 00:00:00 2001
From: Lorry Tar Creator <lorry-tar-importer@lorry>
Date: Tue, 27 Jun 2017 06:07:23 +0000
Subject: webkitgtk-2.16.5

---
 Source/WebCore/page/DeviceController.cpp | 29 +++++++++++++----------------
 1 file changed, 13 insertions(+), 16 deletions(-)

(limited to 'Source/WebCore/page/DeviceController.cpp')

diff --git a/Source/WebCore/page/DeviceController.cpp b/Source/WebCore/page/DeviceController.cpp
index a2baa23c0..bd5494aa3 100644
--- a/Source/WebCore/page/DeviceController.cpp
+++ b/Source/WebCore/page/DeviceController.cpp
@@ -29,13 +29,12 @@
 
 #include "DeviceClient.h"
 #include "Document.h"
-#include "Page.h"
 
 namespace WebCore {
 
 DeviceController::DeviceController(DeviceClient* client)
     : m_client(client)
-    , m_timer(this, &DeviceController::fireDeviceEvent)
+    , m_timer(*this, &DeviceController::fireDeviceEvent)
 {
     ASSERT(m_client);
 }
@@ -71,33 +70,31 @@ void DeviceController::removeAllDeviceEventListeners(DOMWindow* window)
         m_client->stopUpdating();
 }
 
-void DeviceController::dispatchDeviceEvent(PassRefPtr<Event> prpEvent)
+void DeviceController::dispatchDeviceEvent(Event& event)
 {
-    RefPtr<Event> event = prpEvent;
     Vector<RefPtr<DOMWindow>> listenerVector;
     copyToVector(m_listeners, listenerVector);
-    for (size_t i = 0; i < listenerVector.size(); ++i) {
-        if (listenerVector[i]->document()
-            && !listenerVector[i]->document()->activeDOMObjectsAreSuspended()
-            && !listenerVector[i]->document()->activeDOMObjectsAreStopped())
-        listenerVector[i]->dispatchEvent(event);
+    for (auto& listener : listenerVector) {
+        auto document = listener->document();
+        if (document && !document->activeDOMObjectsAreSuspended() && !document->activeDOMObjectsAreStopped())
+            listener->dispatchEvent(event);
     }
 }
 
-void DeviceController::fireDeviceEvent(Timer<DeviceController>& timer)
+void DeviceController::fireDeviceEvent()
 {
-    ASSERT_UNUSED(timer, &timer == &m_timer);
     ASSERT(hasLastData());
 
     m_timer.stop();
     Vector<RefPtr<DOMWindow>> listenerVector;
     copyToVector(m_lastEventListeners, listenerVector);
     m_lastEventListeners.clear();
-    for (size_t i = 0; i < listenerVector.size(); ++i) {
-        if (listenerVector[i]->document()
-            && !listenerVector[i]->document()->activeDOMObjectsAreSuspended()
-            && !listenerVector[i]->document()->activeDOMObjectsAreStopped())
-        listenerVector[i]->dispatchEvent(getLastEvent());
+    for (auto& listener : listenerVector) {
+        auto document = listener->document();
+        if (document && !document->activeDOMObjectsAreSuspended() && !document->activeDOMObjectsAreStopped()) {
+            if (auto lastEvent = getLastEvent())
+                listener->dispatchEvent(*lastEvent);
+        }
     }
 }
 
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