Merge WebKit at r75315: Initial merge by git.

Change-Id: I570314b346ce101c935ed22a626b48c2af266b84

1 files changed, 197 insertions, 0 deletions

diff --git a/Source/WebCore/bindings/v8/custom/V8HTMLDocumentCustom.cpp b/Source/WebCore/bindings/v8/custom/V8HTMLDocumentCustom.cpp
new file mode 100644
index 0000000..24ac47c
--- /dev/null
+++ b/Source/WebCore/bindings/v8/custom/V8HTMLDocumentCustom.cpp
@@ -0,0 +1,197 @@
+/*
+ * Copyright (C) 2007, 2008, 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 "V8HTMLDocument.h"
+
+#include "Frame.h"
+#include "HTMLAllCollection.h"
+#include "HTMLDocument.h"
+#include "HTMLCollection.h"
+#include "HTMLIFrameElement.h"
+#include "HTMLNames.h"
+#include "V8Binding.h"
+#include "V8DOMWindow.h"
+#include "V8HTMLAllCollection.h"
+#include "V8HTMLCollection.h"
+#include "V8IsolatedContext.h"
+#include "V8Node.h"
+#include "V8Proxy.h"
+#include <wtf/RefPtr.h>
+#include <wtf/StdLibExtras.h>
+
+namespace WebCore {
+
+v8::Local<v8::Object> V8HTMLDocument::WrapInShadowObject(v8::Local<v8::Object> wrapper, Node* impl)
+{
+    DEFINE_STATIC_LOCAL(v8::Persistent<v8::FunctionTemplate>, shadowTemplate, ());
+    if (shadowTemplate.IsEmpty()) {
+        shadowTemplate = v8::Persistent<v8::FunctionTemplate>::New(v8::FunctionTemplate::New());
+        if (shadowTemplate.IsEmpty())
+            return v8::Local<v8::Object>();
+        shadowTemplate->SetClassName(v8::String::New("HTMLDocument"));
+        shadowTemplate->Inherit(V8HTMLDocument::GetTemplate());
+        shadowTemplate->InstanceTemplate()->SetInternalFieldCount(V8HTMLDocument::internalFieldCount);
+    }
+
+    v8::Local<v8::Function> shadowConstructor = shadowTemplate->GetFunction();
+    if (shadowConstructor.IsEmpty())
+        return v8::Local<v8::Object>();
+
+    v8::Local<v8::Object> shadow = shadowConstructor->NewInstance();
+    if (shadow.IsEmpty())
+        return v8::Local<v8::Object>();
+    V8DOMWrapper::setDOMWrapper(shadow, &V8HTMLDocument::info, impl);
+    shadow->SetPrototype(wrapper);
+    return shadow;
+}
+
+v8::Handle<v8::Value> V8HTMLDocument::GetNamedProperty(HTMLDocument* htmlDocument, const AtomicString& key)
+{
+    if (!htmlDocument->hasNamedItem(key.impl()) && !htmlDocument->hasExtraNamedItem(key.impl()))
+        return v8::Handle<v8::Value>();
+
+    RefPtr<HTMLCollection> items = htmlDocument->documentNamedItems(key);
+    if (!items->length())
+        return v8::Handle<v8::Value>();
+
+    if (items->length() == 1) {
+        Node* node = items->firstItem();
+        Frame* frame = 0;
+        if (node->hasTagName(HTMLNames::iframeTag) && (frame = static_cast<HTMLIFrameElement*>(node)->contentFrame()))
+            return toV8(frame->domWindow());
+
+        return toV8(node);
+    }
+
+    return toV8(items.release());
+}
+
+// HTMLDocument ----------------------------------------------------------------
+
+// Concatenates "args" to a string. If args is empty, returns empty string.
+// Firefox/Safari/IE support non-standard arguments to document.write, ex:
+//   document.write("a", "b", "c") --> document.write("abc")
+//   document.write() --> document.write("")
+static String writeHelperGetString(const v8::Arguments& args)
+{
+    String str = "";
+    for (int i = 0; i < args.Length(); ++i)
+        str += toWebCoreString(args[i]);
+    return str;
+}
+
+v8::Handle<v8::Value> V8HTMLDocument::writeCallback(const v8::Arguments& args)
+{
+    INC_STATS("DOM.HTMLDocument.write()");
+    HTMLDocument* htmlDocument = V8HTMLDocument::toNative(args.Holder());
+    Frame* frame = V8Proxy::retrieveFrameForCallingContext();
+    htmlDocument->write(writeHelperGetString(args), frame ? frame->document() : NULL);
+    return v8::Undefined();
+}
+
+v8::Handle<v8::Value> V8HTMLDocument::writelnCallback(const v8::Arguments& args)
+{
+    INC_STATS("DOM.HTMLDocument.writeln()");
+    HTMLDocument* htmlDocument = V8HTMLDocument::toNative(args.Holder());
+    Frame* frame = V8Proxy::retrieveFrameForCallingContext();
+    htmlDocument->writeln(writeHelperGetString(args), frame ? frame->document() : NULL);
+    return v8::Undefined();
+}
+
+v8::Handle<v8::Value> V8HTMLDocument::openCallback(const v8::Arguments& args)
+{
+    INC_STATS("DOM.HTMLDocument.open()");
+    HTMLDocument* htmlDocument = V8HTMLDocument::toNative(args.Holder());
+
+    if (args.Length() > 2) {
+        if (Frame* frame = htmlDocument->frame()) {
+            // Fetch the global object for the frame.
+            v8::Local<v8::Context> context = V8Proxy::context(frame);
+            // Bail out if we cannot get the context.
+            if (context.IsEmpty())
+                return v8::Undefined();
+            v8::Local<v8::Object> global = context->Global();
+            // Get the open property of the global object.
+            v8::Local<v8::Value> function = global->Get(v8::String::New("open"));
+            // If the open property is not a function throw a type error.
+            if (!function->IsFunction()) {
+                throwError("open is not a function");
+                return v8::Undefined();
+            }
+            // Wrap up the arguments and call the function.
+            v8::Local<v8::Value>* params = new v8::Local<v8::Value>[args.Length()];
+            for (int i = 0; i < args.Length(); i++)
+                params[i] = args[i];
+
+            V8Proxy* proxy = V8Proxy::retrieve(frame);
+            ASSERT(proxy);
+
+            v8::Local<v8::Value> result = proxy->callFunction(v8::Local<v8::Function>::Cast(function), global, args.Length(), params);
+            delete[] params;
+            return result;
+        }
+    }
+
+    Frame* frame = V8Proxy::retrieveFrameForCallingContext();
+    htmlDocument->open(frame ? frame->document() : NULL);
+    // Return the document.
+    return args.Holder();
+}
+
+v8::Handle<v8::Value> V8HTMLDocument::allAccessorGetter(v8::Local<v8::String> name, const v8::AccessorInfo& info)
+{
+    INC_STATS("DOM.HTMLDocument.all._get");
+    v8::Handle<v8::Object> holder = info.Holder();
+    HTMLDocument* htmlDocument = V8HTMLDocument::toNative(holder);
+    return toV8(htmlDocument->all());
+}
+
+void V8HTMLDocument::allAccessorSetter(v8::Local<v8::String> name, v8::Local<v8::Value> value, const v8::AccessorInfo& info)
+{
+    // Just emulate a normal JS behaviour---install a property on this.
+    info.This()->ForceSet(name, value);
+}
+
+v8::Handle<v8::Value> toV8(HTMLDocument* impl, bool forceNewObject)
+{
+    if (!impl)
+        return v8::Null();
+    v8::Handle<v8::Object> wrapper = V8HTMLDocument::wrap(impl, forceNewObject);
+    if (wrapper.IsEmpty())
+        return wrapper;
+    if (!V8IsolatedContext::getEntered()) {
+        if (V8Proxy* proxy = V8Proxy::retrieve(impl->frame()))
+            proxy->windowShell()->updateDocumentWrapper(wrapper);
+    }
+    return wrapper;
+}
+
+} // namespace WebCore