From 81bc750723a18f21cd17d1b173cd2a4dda9cea6e Mon Sep 17 00:00:00 2001
From: Ben Murdoch <benm@google.com>
Date: Tue, 24 May 2011 11:24:40 +0100
Subject: Merge WebKit at r80534: Intial merge by Git

Change-Id: Ia7a83357124c9e1cdb1debf55d9661ec0bd09a61
---
 Source/WebCore/storage/IDBRequest.h | 32 ++++++++++++++++++++++++++------
 1 file changed, 26 insertions(+), 6 deletions(-)

(limited to 'Source/WebCore/storage/IDBRequest.h')

diff --git a/Source/WebCore/storage/IDBRequest.h b/Source/WebCore/storage/IDBRequest.h
index 5c31318..b6b4e5b 100644
--- a/Source/WebCore/storage/IDBRequest.h
+++ b/Source/WebCore/storage/IDBRequest.h
@@ -36,12 +36,12 @@
 #include "EventListener.h"
 #include "EventNames.h"
 #include "EventTarget.h"
+#include "ExceptionCode.h"
 #include "IDBAny.h"
 #include "IDBCallbacks.h"
 
 namespace WebCore {
 
-class IDBEvent;
 class IDBTransaction;
 
 class IDBRequest : public IDBCallbacks, public EventTarget, public ActiveDOMObject {
@@ -49,16 +49,28 @@ public:
     static PassRefPtr<IDBRequest> create(ScriptExecutionContext*, PassRefPtr<IDBAny> source, IDBTransaction*);
     virtual ~IDBRequest();
 
+    PassRefPtr<IDBAny> result(ExceptionCode&) const;
+    unsigned short errorCode(ExceptionCode&) const;
+    String webkitErrorMessage(ExceptionCode&) const;
+    PassRefPtr<IDBAny> source() const;
+    PassRefPtr<IDBTransaction> transaction() const;
+
     // Defined in the IDL
     enum ReadyState {
         LOADING = 1,
-        DONE = 2
+        DONE = 2,
+        EarlyDeath = 3
     };
-    unsigned short readyState() const { return m_readyState; }
+    unsigned short readyState() const;
+
     DEFINE_ATTRIBUTE_EVENT_LISTENER(success);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
 
+    void markEarlyDeath();
     bool resetReadyState(IDBTransaction*);
+    void setCursorType(IDBCursorBackendInterface::CursorType);
+    IDBAny* source();
+    void abort();
 
     // IDBCallbacks
     virtual void onError(PassRefPtr<IDBDatabaseError>);
@@ -66,9 +78,9 @@ public:
     virtual void onSuccess(PassRefPtr<IDBCursorBackendInterface>);
     virtual void onSuccess(PassRefPtr<IDBIndexBackendInterface>);
     virtual void onSuccess(PassRefPtr<IDBKey>);
-    virtual void onSuccess(PassRefPtr<IDBObjectStoreBackendInterface>);
     virtual void onSuccess(PassRefPtr<IDBTransactionBackendInterface>);
     virtual void onSuccess(PassRefPtr<SerializedScriptValue>);
+    virtual void onBlocked();
 
     // ActiveDOMObject
     virtual bool hasPendingActivity() const;
@@ -78,15 +90,19 @@ public:
     virtual ScriptExecutionContext* scriptExecutionContext() const;
     virtual bool dispatchEvent(PassRefPtr<Event>);
     bool dispatchEvent(PassRefPtr<Event> event, ExceptionCode& ec) { return EventTarget::dispatchEvent(event, ec); }
+    virtual void uncaughtExceptionInEventHandler();
 
     using ThreadSafeShared<IDBCallbacks>::ref;
     using ThreadSafeShared<IDBCallbacks>::deref;
 
-private:
+protected:
     IDBRequest(ScriptExecutionContext*, PassRefPtr<IDBAny> source, IDBTransaction*);
-
     void enqueueEvent(PassRefPtr<Event>);
+    RefPtr<IDBAny> m_result;
+    unsigned short m_errorCode;
+    String m_errorMessage;
 
+private:
     // EventTarget
     virtual void refEventTarget() { ref(); }
     virtual void derefEventTarget() { deref(); }
@@ -98,6 +114,10 @@ private:
 
     ReadyState m_readyState;
     bool m_finished; // Is it possible that we'll fire any more events? If not, we're finished.
+    Vector<RefPtr<Event> > m_enqueuedEvents;
+
+    // Only used if the result type will be a cursor.
+    IDBCursorBackendInterface::CursorType m_cursorType;
 
     EventTargetData m_eventTargetData;
 };
-- 
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