Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 164 insertions, 0 deletions

diff --git a/Source/WebCore/bridge/npruntime.cpp b/Source/WebCore/bridge/npruntime.cpp
new file mode 100644
index 0000000..ab67076
--- /dev/null
+++ b/Source/WebCore/bridge/npruntime.cpp
@@ -0,0 +1,164 @@
+/*
+ * Copyright (C) 2004, 2006 Apple Computer, 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. 
+ */
+
+#include "config.h"
+
+#if ENABLE(NETSCAPE_PLUGIN_API)
+
+#include "IdentifierRep.h"
+#include "npruntime_internal.h"
+#include "npruntime_impl.h"
+#include "npruntime_priv.h"
+
+#include "c_utility.h"
+#include <runtime/Identifier.h>
+#include <runtime/JSLock.h>
+#include <wtf/Assertions.h>
+#include <wtf/HashMap.h>
+
+using namespace JSC::Bindings;
+using namespace WebCore;
+
+NPIdentifier _NPN_GetStringIdentifier(const NPUTF8* name)
+{
+    return static_cast<NPIdentifier>(IdentifierRep::get(name));
+}
+
+void _NPN_GetStringIdentifiers(const NPUTF8** names, int32_t nameCount, NPIdentifier* identifiers)
+{
+    ASSERT(names);
+    ASSERT(identifiers);
+    
+    if (names && identifiers) {
+        for (int i = 0; i < nameCount; i++)
+            identifiers[i] = _NPN_GetStringIdentifier(names[i]);
+    }
+}
+
+NPIdentifier _NPN_GetIntIdentifier(int32_t intid)
+{
+    return static_cast<NPIdentifier>(IdentifierRep::get(intid));
+}
+
+bool _NPN_IdentifierIsString(NPIdentifier identifier)
+{
+    return static_cast<IdentifierRep*>(identifier)->isString();
+}
+
+NPUTF8 *_NPN_UTF8FromIdentifier(NPIdentifier identifier)
+{
+    const char* string = static_cast<IdentifierRep*>(identifier)->string();
+    if (!string)
+        return 0;
+    
+    return strdup(string);
+}
+
+int32_t _NPN_IntFromIdentifier(NPIdentifier identifier)
+{
+    return static_cast<IdentifierRep*>(identifier)->number();
+}
+
+void NPN_InitializeVariantWithStringCopy(NPVariant* variant, const NPString* value)
+{
+    variant->type = NPVariantType_String;
+    variant->value.stringValue.UTF8Length = value->UTF8Length;
+    variant->value.stringValue.UTF8Characters = (NPUTF8 *)malloc(sizeof(NPUTF8) * value->UTF8Length);
+    if (!variant->value.stringValue.UTF8Characters)
+        CRASH();
+    memcpy((void*)variant->value.stringValue.UTF8Characters, value->UTF8Characters, sizeof(NPUTF8) * value->UTF8Length);
+}
+
+void _NPN_ReleaseVariantValue(NPVariant* variant)
+{
+    ASSERT(variant);
+
+    if (variant->type == NPVariantType_Object) {
+        _NPN_ReleaseObject(variant->value.objectValue);
+        variant->value.objectValue = 0;
+    } else if (variant->type == NPVariantType_String) {
+        free((void*)variant->value.stringValue.UTF8Characters);
+        variant->value.stringValue.UTF8Characters = 0;
+        variant->value.stringValue.UTF8Length = 0;
+    }
+
+    variant->type = NPVariantType_Void;
+}
+
+NPObject *_NPN_CreateObject(NPP npp, NPClass* aClass)
+{
+    ASSERT(aClass);
+
+    if (aClass) {
+        NPObject* obj;
+        if (aClass->allocate != NULL)
+            obj = aClass->allocate(npp, aClass);
+        else
+            obj = (NPObject*)malloc(sizeof(NPObject));
+        if (!obj)
+            CRASH();
+        obj->_class = aClass;
+        obj->referenceCount = 1;
+
+        return obj;
+    }
+
+    return 0;
+}
+
+NPObject* _NPN_RetainObject(NPObject* obj)
+{
+    ASSERT(obj);
+
+    if (obj)
+        obj->referenceCount++;
+
+    return obj;
+}
+
+void _NPN_ReleaseObject(NPObject* obj)
+{
+    ASSERT(obj);
+    ASSERT(obj->referenceCount >= 1);
+
+    if (obj && obj->referenceCount >= 1) {
+        if (--obj->referenceCount == 0)
+            _NPN_DeallocateObject(obj);
+    }
+}
+
+void _NPN_DeallocateObject(NPObject *obj)
+{
+    ASSERT(obj);
+
+    if (obj) {
+        if (obj->_class->deallocate)
+            obj->_class->deallocate(obj);
+        else
+            free(obj);
+    }
+}
+
+#endif // ENABLE(NETSCAPE_PLUGIN_API)