[V8] Fix compiling errors in Chromium build caused by Canvas3D changes from r47752.
[WebKit-https.git] / WebCore / bindings / v8 / custom / V8DocumentCustom.cpp
1 /*
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30
31 #include "config.h"
32 #include "Document.h"
33
34 #include "ExceptionCode.h"
35 #include "Node.h"
36 #include "XPathNSResolver.h"
37 #include "XPathResult.h"
38
39 #include "V8Binding.h"
40 #include "V8CustomBinding.h"
41 #include "V8CustomXPathNSResolver.h"
42 #include "V8Node.h"
43 #include "V8Proxy.h"
44 #include "V8XPathNSResolver.h"
45 #include "V8XPathResult.h"
46
47 #include <wtf/RefPtr.h>
48
49 namespace WebCore {
50
51 CALLBACK_FUNC_DECL(DocumentEvaluate)
52 {
53     INC_STATS("DOM.Document.evaluate()");
54
55     RefPtr<Document> document = V8DOMWrapper::convertDOMWrapperToNode<Document>(args.Holder());
56     ExceptionCode ec = 0;
57     String expression = toWebCoreString(args[0]);
58     RefPtr<Node> contextNode;
59     if (V8Node::HasInstance(args[1]))
60         contextNode = V8DOMWrapper::convertDOMWrapperToNode<Node>(v8::Handle<v8::Object>::Cast(args[1]));
61
62     RefPtr<XPathNSResolver> resolver;
63     if (V8XPathNSResolver::HasInstance(args[2]))
64         resolver = V8DOMWrapper::convertToNativeObject<XPathNSResolver>(V8ClassIndex::XPATHNSRESOLVER, v8::Handle<v8::Object>::Cast(args[2]));
65     else if (args[2]->IsObject())
66         resolver = V8CustomXPathNSResolver::create(args[2]->ToObject());
67     else if (!args[2]->IsNull() && !args[2]->IsUndefined())
68         return throwError(TYPE_MISMATCH_ERR);
69
70     int type = toInt32(args[3]);
71     RefPtr<XPathResult> inResult;
72     if (V8XPathResult::HasInstance(args[4]))
73         inResult = V8DOMWrapper::convertToNativeObject<XPathResult>(V8ClassIndex::XPATHRESULT, v8::Handle<v8::Object>::Cast(args[4]));
74
75     v8::TryCatch exceptionCatcher;
76     RefPtr<XPathResult> result = document->evaluate(expression, contextNode.get(), resolver.get(), type, inResult.get(), ec);
77     if (exceptionCatcher.HasCaught())
78         return throwError(exceptionCatcher.Exception());
79
80     if (ec)
81         return throwError(ec);
82
83     return V8DOMWrapper::convertToV8Object(V8ClassIndex::XPATHRESULT, result.release());
84 }
85
86 CALLBACK_FUNC_DECL(DocumentGetCSSCanvasContext)
87 {
88     INC_STATS("DOM.Document.getCSSCanvasContext");
89     v8::Handle<v8::Object> holder = args.Holder();
90     Document* imp = V8DOMWrapper::convertDOMWrapperToNode<Document>(holder);
91     String contextId = toWebCoreString(args[0]);
92     String name = toWebCoreString(args[1]);
93     int width = toInt32(args[2]);
94     int height = toInt32(args[3]);
95     CanvasRenderingContext* result = imp->getCSSCanvasContext(contextId, name, width, height);
96     return V8DOMWrapper::convertToV8Object(V8ClassIndex::CANVASRENDERINGCONTEXT, result);
97 }
98
99 } // namespace WebCore