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Bug 658213. Just pass an JSContext to ReparentContentWrappersInScope. r=peterv

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This commit is contained in:
Boris Zbarsky 2011-05-19 16:05:46 -04:00
parent c414bf437c
commit 7e1dd99351
7 changed files with 29 additions and 50 deletions
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3
content/base/public/nsContentUtils.h
View File

@ -216,7 +216,8 @@ public:
* When a document's scope changes (e.g., from document.open(), call this
* function to move all content wrappers from the old scope to the new one.
*/
static nsresult ReparentContentWrappersInScope(nsIScriptGlobalObject *aOldScope,
static nsresult ReparentContentWrappersInScope(JSContext *cx,
nsIScriptGlobalObject *aOldScope,
nsIScriptGlobalObject *aNewScope);
static PRBool IsCallerChrome();

36
content/base/src/nsContentUtils.cpp
View File

@ -1336,42 +1336,10 @@ nsContentUtils::GetContextAndScope(nsIDocument *aOldDocument,
}
nsresult
nsContentUtils::ReparentContentWrappersInScope(nsIScriptGlobalObject *aOldScope,
nsContentUtils::ReparentContentWrappersInScope(JSContext *cx,
nsIScriptGlobalObject *aOldScope,
nsIScriptGlobalObject *aNewScope)
{
JSContext *cx = nsnull;
// Try really hard to find a context to work on.
nsIScriptContext *context = aOldScope->GetContext();
if (context) {
cx = static_cast<JSContext *>(context->GetNativeContext());
}
if (!cx) {
context = aNewScope->GetContext();
if (context) {
cx = static_cast<JSContext *>(context->GetNativeContext());
}
if (!cx) {
sThreadJSContextStack->Peek(&cx);
if (!cx) {
sThreadJSContextStack->GetSafeJSContext(&cx);
if (!cx) {
// Wow, this is really bad!
NS_WARNING("No context reachable in ReparentContentWrappers()!");
return NS_ERROR_NOT_AVAILABLE;
}
}
}
}
// Now that we have a context, let's get the global objects from the two
// scopes and ask XPConnect to do the rest of the work.
JSObject *oldScopeObj = aOldScope->GetGlobalJSObject();
JSObject *newScopeObj = aNewScope->GetGlobalJSObject();

22
content/html/document/src/nsHTMLDocument.cpp
View File

@ -1518,7 +1518,8 @@ nsHTMLDocument::SetCookie(const nsAString& aCookie)
// XXX TBI: accepting arguments to the open method.
nsresult
nsHTMLDocument::OpenCommon(const nsACString& aContentType, PRBool aReplace)
nsHTMLDocument::OpenCommon(JSContext *cx, const nsACString& aContentType,
PRBool aReplace)
{
if (!IsHTML() || mDisableDocWrite) {
// No calling document.open() on XHTML
@ -1686,7 +1687,7 @@ nsHTMLDocument::OpenCommon(const nsACString& aContentType, PRBool aReplace)
nsCOMPtr<nsIScriptGlobalObject> newScope(do_QueryReferent(mScopeObject));
if (oldScope && newScope != oldScope) {
nsContentUtils::ReparentContentWrappersInScope(oldScope, newScope);
nsContentUtils::ReparentContentWrappersInScope(cx, oldScope, newScope);
}
}
@ -1767,9 +1768,9 @@ nsHTMLDocument::OpenCommon(const nsACString& aContentType, PRBool aReplace)
NS_IMETHODIMP
nsHTMLDocument::Open(const nsACString& aContentType, PRBool aReplace,
nsIDOMDocument** aReturn)
JSContext *cx, nsIDOMDocument** aReturn)
{
nsresult rv = OpenCommon(aContentType, aReplace);
nsresult rv = OpenCommon(cx, aContentType, aReplace);
NS_ENSURE_SUCCESS(rv, rv);
return CallQueryInterface(this, aReturn);
@ -1843,7 +1844,8 @@ nsHTMLDocument::Close()
}
nsresult
nsHTMLDocument::WriteCommon(const nsAString& aText,
nsHTMLDocument::WriteCommon(JSContext *cx,
const nsAString& aText,
PRBool aNewlineTerminate)
{
mTooDeepWriteRecursion =
@ -1892,7 +1894,7 @@ nsHTMLDocument::WriteCommon(const nsAString& aText,
return NS_OK;
}
nsCOMPtr<nsIDOMDocument> ignored;
rv = Open(NS_LITERAL_CSTRING("text/html"), PR_FALSE,
rv = Open(NS_LITERAL_CSTRING("text/html"), PR_FALSE, cx,
getter_AddRefs(ignored));
// If Open() fails, or if it didn't create a parser (as it won't
@ -1940,15 +1942,15 @@ nsHTMLDocument::WriteCommon(const nsAString& aText,
}
NS_IMETHODIMP
nsHTMLDocument::Write(const nsAString& aText)
nsHTMLDocument::Write(const nsAString& aText, JSContext *cx)
{
return WriteCommon(aText, PR_FALSE);
return WriteCommon(cx, aText, PR_FALSE);
}
NS_IMETHODIMP
nsHTMLDocument::Writeln(const nsAString& aText)
nsHTMLDocument::Writeln(const nsAString& aText, JSContext *cx)
{
return WriteCommon(aText, PR_TRUE);
return WriteCommon(cx, aText, PR_TRUE);
}
PRBool

5
content/html/document/src/nsHTMLDocument.h
View File

@ -233,9 +233,10 @@ protected:
void GetDomainURI(nsIURI **uri);
nsresult WriteCommon(const nsAString& aText,
nsresult WriteCommon(JSContext *cx, const nsAString& aText,
PRBool aNewlineTerminate);
nsresult OpenCommon(const nsACString& aContentType, PRBool aReplace);
nsresult OpenCommon(JSContext *cx, const nsACString& aContentType,
PRBool aReplace);
nsresult CreateAndAddWyciwygChannel(void);
nsresult RemoveWyciwygChannel(void);

2
dom/base/nsDOMClassInfo.cpp
View File

@ -8986,7 +8986,7 @@ nsHTMLDocumentSH::DocumentOpen(JSContext *cx, uintN argc, jsval *vp)
}
nsCOMPtr<nsIDOMDocument> retval;
nsresult rv = doc->Open(contentType, replace, getter_AddRefs(retval));
nsresult rv = doc->Open(contentType, replace, cx, getter_AddRefs(retval));
if (NS_FAILED(rv)) {
nsDOMClassInfo::ThrowJSException(cx, rv);

9
dom/interfaces/html/nsIDOMHTMLDocument.idl
View File

@ -39,6 +39,10 @@
#include "nsIDOMDocument.idl"
%{C++
#include "jspubtd.h"
%}
/**
* The nsIDOMHTMLDocument interface is the interface to a [X]HTML
* document object.
@ -46,7 +50,7 @@
* @see <http://www.whatwg.org/html/>
*/
[scriptable, uuid(6dd39b10-65ec-46f3-8c41-939300f6a7ce)]
[scriptable, uuid(3c0ca40f-72c5-4d15-935e-ccaff7953f2c)]
interface nsIDOMHTMLDocument : nsIDOMDocument
{
readonly attribute DOMString URL;
@ -74,11 +78,14 @@ interface nsIDOMHTMLDocument : nsIDOMDocument
// probably throw.
// Pass aReplace = true to trigger a replacement of the previous
// document in session history; pass false for normal history handling.
[implicit_jscontext]
nsIDOMDocument open(in ACString aContentType,
in boolean aReplace);
void close();
[implicit_jscontext]
void write([optional, Null(Stringify)] in DOMString text);
[implicit_jscontext]
void writeln([optional, Null(Stringify)] in DOMString text);
/**

2
js/src/xpconnect/src/dom_quickstubs.qsconf
View File

@ -553,7 +553,7 @@ nsIDOMHTMLDocument_Write_customMethodCallCode = """
str.Append(next_arg);
}
rv = self->%s(arg0);
rv = self->%s(arg0, cx);
"""
nsIDOMStorage_Clear_customMethodCallCode = """