1 files changed, 0 insertions, 114 deletions
diff --git a/WebCore/bindings/v8/ScriptState.cpp b/WebCore/bindings/v8/ScriptState.cpp
deleted file mode 100644
index fac1d26..0000000
--- a/WebCore/bindings/v8/ScriptState.cpp
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (C) 2009 Google 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:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * 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.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "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 THE COPYRIGHT
- * OWNER 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"
-#include "ScriptState.h"
-
-#include "Frame.h"
-#include "Node.h"
-#include "Page.h"
-#include "ScriptController.h"
-#include "V8HiddenPropertyName.h"
-
-#include <v8.h>
-#include <wtf/Assertions.h>
-
-namespace WebCore {
-
-ScriptState::ScriptState(v8::Handle<v8::Context> context)
-    : m_context(v8::Persistent<v8::Context>::New(context))
-{
-    m_context.MakeWeak(this, &ScriptState::weakReferenceCallback);
-}
-
-ScriptState::~ScriptState()
-{
-    m_context.Dispose();
-    m_context.Clear();
-}
-
-ScriptState* ScriptState::forContext(v8::Local<v8::Context> context)
-{
-    v8::Context::Scope contextScope(context);
-
-    v8::Local<v8::Object> global = context->Global();
-    // Skip proxy object. The proxy object will survive page navigation while we need
-    // an object whose lifetime consides with that of the inspected context.
-    global = v8::Local<v8::Object>::Cast(global->GetPrototype());
-
-    v8::Handle<v8::String> key = V8HiddenPropertyName::scriptState();
-    v8::Local<v8::Value> val = global->GetHiddenValue(key);
-    if (!val.IsEmpty() && val->IsExternal())
-        return static_cast<ScriptState*>(v8::External::Cast(*val)->Value());
-
-    ScriptState* state = new ScriptState(context);
-    global->SetHiddenValue(key, v8::External::New(state));
-    return state;
-}
-
-ScriptState* ScriptState::current()
-{
-    v8::HandleScope handleScope;
-    v8::Local<v8::Context> context = v8::Context::GetCurrent();
-    if (context.IsEmpty()) {
-        ASSERT_NOT_REACHED();
-        return 0;
-    }
-    return ScriptState::forContext(context);
-}
-
-void ScriptState::weakReferenceCallback(v8::Persistent<v8::Value> object, void* parameter)
-{
-    ScriptState* scriptState = static_cast<ScriptState*>(parameter);
-    delete scriptState;
-}
-
-ScriptState* mainWorldScriptState(Frame* frame)
-{
-    v8::HandleScope handleScope;
-    V8Proxy* proxy = frame->script()->proxy();
-    return ScriptState::forContext(proxy->mainWorldContext());
-}
-
-ScriptState* scriptStateFromNode(DOMWrapperWorld*, Node* node)
-{
-    // This should be never reached with V8 bindings (WebKit only uses it
-    // for non-JS bindings)
-    ASSERT_NOT_REACHED();
-    return 0;
-}
-
-ScriptState* scriptStateFromPage(DOMWrapperWorld*, Page* page)
-{
-    // This should be only reached with V8 bindings from single process layout tests.
-    return mainWorldScriptState(page->mainFrame());
-}
-
-}