From 8e465e3d03d149943a3e592c3d2af395d50917eb Mon Sep 17 00:00:00 2001
From: Steve Block <steveblock@google.com>
Date: Tue, 13 Oct 2009 11:46:22 +0100
Subject: [PATCH] Merge webkit.org at R49305 : Update Geolocation to use new
 EventListener methods.

See http://trac.webkit.org/changeset/48402, http://trac.webkit.org/changeset/48701 and http://trac.webkit.org/changeset/48767

Change-Id: Id32d80c62f71c98c6677d7cbe11ee2ffbdaeeff1
---
 WebCore/dom/EventListener.h  |  3 ++-
 WebCore/page/Geolocation.cpp | 25 +++++++++++++++++--------
 WebCore/page/Geolocation.h   |  3 ++-
 3 files changed, 21 insertions(+), 10 deletions(-)

diff --git a/WebCore/dom/EventListener.h b/WebCore/dom/EventListener.h
index f834b3121..da9d1796f 100644
--- a/WebCore/dom/EventListener.h
+++ b/WebCore/dom/EventListener.h
@@ -41,7 +41,8 @@ namespace WebCore {
                     InspectorDOMAgentType,
                     InspectorDOMStorageResourceType,
                     ObjCEventListenerType, 
-                    ConditionEventListenerType };
+                    ConditionEventListenerType,
+                    GeolocationEventListenerType };
                     
         virtual ~EventListener() { }
         virtual bool operator==(const EventListener&) = 0;
diff --git a/WebCore/page/Geolocation.cpp b/WebCore/page/Geolocation.cpp
index bf877e6b7..fd386147d 100644
--- a/WebCore/page/Geolocation.cpp
+++ b/WebCore/page/Geolocation.cpp
@@ -241,7 +241,8 @@ String CachedPositionManager::s_databaseFile;
 
 
 Geolocation::Geolocation(Frame* frame)
-    : m_frame(frame)
+    : EventListener(GeolocationEventListenerType)
+    , m_frame(frame)
     , m_service(GeolocationService::create(this))
     , m_allowGeolocation(Unknown)
     , m_shouldClearCache(false)
@@ -563,14 +564,22 @@ void Geolocation::geolocationServiceErrorOccurred(GeolocationService* service)
     handleError(service->lastError());
 }
 
-void Geolocation::handleEvent(Event* event, bool)
+bool Geolocation::operator==(const EventListener& listener)
 {
-  ASSERT_UNUSED(event, event->type() == eventTypes().unloadEvent);
-  // Cancel any ongoing requests on page unload. This is required to release
-  // references to JS callbacks in the page, to allow the frame to be cleaned up
-  // by WebKit.
-  m_oneShots.clear();
-  m_watchers.clear();
+    if (listener.type() != GeolocationEventListenerType)
+        return false;
+    const Geolocation* geolocation = static_cast<const Geolocation*>(&listener);
+    return m_frame == geolocation->m_frame;
+}
+
+void Geolocation::handleEvent(ScriptExecutionContext*, Event* event)
+{
+    ASSERT_UNUSED(event, event->type() == eventTypes().unloadEvent);
+    // Cancel any ongoing requests on page unload. This is required to release
+    // references to JS callbacks in the page, to allow the frame to be cleaned up
+    // by WebKit.
+    m_oneShots.clear();
+    m_watchers.clear();
 }
 
 void Geolocation::setDatabasePath(String databasePath)
diff --git a/WebCore/page/Geolocation.h b/WebCore/page/Geolocation.h
index 9b3b43f3f..401189b6f 100644
--- a/WebCore/page/Geolocation.h
+++ b/WebCore/page/Geolocation.h
@@ -120,7 +120,8 @@ private:
     virtual void geolocationServiceErrorOccurred(GeolocationService*);
 
     // EventListener
-    virtual void handleEvent(Event*, bool isWindowEvent);
+    virtual bool operator==(const EventListener&);
+    virtual void handleEvent(ScriptExecutionContext*, Event*);
 
     void fatalErrorOccurred(GeoNotifier* notifier);
     void requestTimedOut(GeoNotifier* notifier);
-- 
2.11.0