Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 0 insertions, 187 deletions

diff --git a/WebCore/dom/ScriptExecutionContext.h b/WebCore/dom/ScriptExecutionContext.h
deleted file mode 100644
index 12eb776..0000000
--- a/WebCore/dom/ScriptExecutionContext.h
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2008 Apple Inc. All Rights Reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifndef ScriptExecutionContext_h
-#define ScriptExecutionContext_h
-
-#include "ActiveDOMObject.h"
-#include "Console.h"
-#include "KURL.h"
-#include <wtf/Forward.h>
-#include <wtf/HashMap.h>
-#include <wtf/HashSet.h>
-#include <wtf/PassOwnPtr.h>
-#include <wtf/PassRefPtr.h>
-#include <wtf/RefPtr.h>
-#include <wtf/Threading.h>
-#include <wtf/text/StringHash.h>
-
-#if USE(JSC)
-#include <runtime/JSGlobalData.h>
-#endif
-
-namespace WebCore {
-
-    class Blob;
-#if ENABLE(DATABASE)
-    class Database;
-    class DatabaseTaskSynchronizer;
-    class DatabaseThread;
-#endif
-    class DOMTimer;
-#if ENABLE(BLOB) || ENABLE(FILE_SYSTEM)
-    class FileThread;
-#endif
-    class MessagePort;
-    class SecurityOrigin;
-#if ENABLE(INSPECTOR)
-    class InspectorController;
-#endif
-
-    class ScriptExecutionContext {
-    public:
-        ScriptExecutionContext();
-        virtual ~ScriptExecutionContext();
-
-        virtual bool isDocument() const { return false; }
-        virtual bool isWorkerContext() const { return false; }
-
-#if ENABLE(DATABASE)
-        virtual bool allowDatabaseAccess() const = 0;
-        virtual void databaseExceededQuota(const String& name) = 0;
-        DatabaseThread* databaseThread();
-        void setHasOpenDatabases() { m_hasOpenDatabases = true; }
-        bool hasOpenDatabases() const { return m_hasOpenDatabases; }
-        // When the database cleanup is done, cleanupSync will be signalled.
-        void stopDatabases(DatabaseTaskSynchronizer*);
-#endif
-        virtual bool isContextThread() const = 0;
-        virtual bool isJSExecutionTerminated() const = 0;
-
-        const KURL& url() const { return virtualURL(); }
-        KURL completeURL(const String& url) const { return virtualCompleteURL(url); }
-
-        virtual String userAgent(const KURL&) const = 0;
-
-        SecurityOrigin* securityOrigin() const { return m_securityOrigin.get(); }
-#if ENABLE(INSPECTOR)
-        virtual InspectorController* inspectorController() const { return 0; }
-#endif
-
-        virtual void reportException(const String& errorMessage, int lineNumber, const String& sourceURL) = 0;
-        virtual void addMessage(MessageSource, MessageType, MessageLevel, const String& message, unsigned lineNumber, const String& sourceURL) = 0;
-
-        // Active objects are not garbage collected even if inaccessible, e.g. because their activity may result in callbacks being invoked.
-        bool canSuspendActiveDOMObjects();
-        // Active objects can be asked to suspend even if canSuspendActiveDOMObjects() returns 'false' -
-        // step-by-step JS debugging is one example.
-        void suspendActiveDOMObjects(ActiveDOMObject::ReasonForSuspension);
-        void resumeActiveDOMObjects();
-        void stopActiveDOMObjects();
-        void createdActiveDOMObject(ActiveDOMObject*, void* upcastPointer);
-        void destroyedActiveDOMObject(ActiveDOMObject*);
-        typedef const HashMap<ActiveDOMObject*, void*> ActiveDOMObjectsMap;
-        ActiveDOMObjectsMap& activeDOMObjects() const { return m_activeDOMObjects; }
-
-        // MessagePort is conceptually a kind of ActiveDOMObject, but it needs to be tracked separately for message dispatch.
-        void processMessagePortMessagesSoon();
-        void dispatchMessagePortEvents();
-        void createdMessagePort(MessagePort*);
-        void destroyedMessagePort(MessagePort*);
-        const HashSet<MessagePort*>& messagePorts() const { return m_messagePorts; }
-
-        void ref() { refScriptExecutionContext(); }
-        void deref() { derefScriptExecutionContext(); }
-
-        class Task : public Noncopyable {
-        public:
-            virtual ~Task();
-            virtual void performTask(ScriptExecutionContext*) = 0;
-            // Certain tasks get marked specially so that they aren't discarded, and are executed, when the context is shutting down its message queue.
-            virtual bool isCleanupTask() const { return false; }
-        };
-
-        virtual void postTask(PassOwnPtr<Task>) = 0; // Executes the task on context's thread asynchronously.
-
-        void addTimeout(int timeoutId, DOMTimer*);
-        void removeTimeout(int timeoutId);
-        DOMTimer* findTimeout(int timeoutId);
-
-#if ENABLE(BLOB)
-        KURL createPublicBlobURL(Blob*);
-        void revokePublicBlobURL(const KURL&);
-#endif
-
-#if USE(JSC)
-        JSC::JSGlobalData* globalData();
-#endif
-
-#if ENABLE(BLOB) || ENABLE(FILE_SYSTEM)
-        FileThread* fileThread();
-        void stopFileThread();
-#endif
-
-    protected:
-        // Explicitly override the security origin for this script context.
-        // Note: It is dangerous to change the security origin of a script context
-        //       that already contains content.
-        void setSecurityOrigin(PassRefPtr<SecurityOrigin>);
-
-    private:
-        virtual const KURL& virtualURL() const = 0;
-        virtual KURL virtualCompleteURL(const String&) const = 0;
-
-        void closeMessagePorts();
-
-        RefPtr<SecurityOrigin> m_securityOrigin;
-
-        HashSet<MessagePort*> m_messagePorts;
-
-        HashMap<ActiveDOMObject*, void*> m_activeDOMObjects;
-
-        HashMap<int, DOMTimer*> m_timeouts;
-
-#if ENABLE(BLOB)
-        HashSet<String> m_publicBlobURLs;
-#endif
-
-        virtual void refScriptExecutionContext() = 0;
-        virtual void derefScriptExecutionContext() = 0;
-
-#if ENABLE(DATABASE)
-        RefPtr<DatabaseThread> m_databaseThread;
-        bool m_hasOpenDatabases; // This never changes back to false, even after the database thread is closed.
-#endif
-
-#if ENABLE(BLOB) || ENABLE(FILE_SYSTEM)
-        RefPtr<FileThread> m_fileThread;
-#endif
-    };
-
-} // namespace WebCore
-
-
-#endif // ScriptExecutionContext_h