Re-apply change 10840 since today's WebKit merge brought in the pieces it depends

on (and that depend on it).

Unforking Document.idl and HTMLCanvasElement.idl

Original review URL: http://codereview.chromium.org/39050

TBR=mbelshe

Review URL: http://codereview.chromium.org/39103

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@10855 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 4 insertions, 43 deletions

diff --git a/webkit/port/bindings/v8/v8_custom.cpp b/webkit/port/bindings/v8/v8_custom.cpp
index ecbe1b8..7b4ccdd 100644
--- a/webkit/port/bindings/v8/v8_custom.cpp
+++ b/webkit/port/bindings/v8/v8_custom.cpp
@@ -970,47 +970,8 @@ CALLBACK_FUNC_DECL(HTMLDocumentOpen) {
   return args.Holder();
 }
 
-// Document --------------------------------------------------------------------
 
-CALLBACK_FUNC_DECL(DocumentEvaluate) {
-  INC_STATS("DOM.Document.evaluate()");
 
-  Document* imp = V8Proxy::DOMWrapperToNode<Document>(args.Holder());
-  ExceptionCode ec = 0;
-  String expression = ToWebCoreString(args[0]);
-  Node* contextNode = NULL;
-  if (V8Node::HasInstance(args[1])) {
-    contextNode = V8Proxy::DOMWrapperToNode<Node>(args[1]);
-  }
-  // Find the XPath
-  XPathNSResolver* resolver = NULL;
-  if (V8XPathNSResolver::HasInstance(args[2])) {
-    resolver = V8Proxy::ToNativeObject<XPathNSResolver>(
-        V8ClassIndex::XPATHNSRESOLVER, args[2]);
-  } else if (args[2]->IsObject()) {
-    v8::Handle<v8::Object> obj = args[2]->ToObject();
-    resolver = new JSXPathNSResolver(obj);
-  } else if (!args[2]->IsNull() && !args[2]->IsUndefined()) {
-    V8Proxy::SetDOMException(TYPE_MISMATCH_ERR);
-    return v8::Handle<v8::Value>();
-  }
-  int type = ToInt32(args[3]);
-  XPathResult* inResult = NULL;
-  if (V8XPathResult::HasInstance(args[4])) {
-    inResult = V8Proxy::ToNativeObject<XPathResult>(
-        V8ClassIndex::XPATHRESULT, args[4]);
-  }
-
-  v8::TryCatch try_catch;
-  RefPtr<XPathResult> result =
-      imp->evaluate(expression, contextNode, resolver, type, inResult, ec);
-  if (try_catch.HasCaught() || ec != 0) {
-    if (!try_catch.HasCaught())
-      V8Proxy::SetDOMException(ec);
-    return v8::Handle<v8::Value>();
-  }
-  return V8Proxy::ToV8Object(V8ClassIndex::XPATHRESULT, result.get());
-}
 
 // DOMWindow -------------------------------------------------------------------
 
diff --git a/webkit/port/bindings/v8/v8_custom.h b/webkit/port/bindings/v8/v8_custom.h
index 2afbfc8..16e9359 100644
--- a/webkit/port/bindings/v8/v8_custom.h
+++ b/webkit/port/bindings/v8/v8_custom.h
@@ -228,6 +228,9 @@ DECLARE_PROPERTY_ACCESSOR(DOMWindowEventHandler)
 // Getter/Setter for Element event handlers
 DECLARE_PROPERTY_ACCESSOR(ElementEventHandler)
 
+// HTMLCanvasElement
+DECLARE_CALLBACK(HTMLCanvasElementGetContext)
+
 // Customized setter of src and location on HTMLFrameElement
 DECLARE_PROPERTY_ACCESSOR_SETTER(HTMLFrameElementSrc)
 DECLARE_PROPERTY_ACCESSOR_SETTER(HTMLFrameElementLocation)
@@ -271,10 +274,7 @@ DECLARE_CALLBACK(HTMLDocumentOpen)
 
 // Document customized functions
 DECLARE_CALLBACK(DocumentEvaluate)
-DECLARE_CALLBACK(DocumentQuerySelector)
-DECLARE_CALLBACK(DocumentQuerySelectorAll)
-DECLARE_CALLBACK(DocumentFragmentQuerySelector)
-DECLARE_CALLBACK(DocumentFragmentQuerySelectorAll)
+DECLARE_CALLBACK(DocumentGetCSSCanvasContext)
 
 // Window customized functions
 DECLARE_CALLBACK(DOMWindowAddEventListener)