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Add a "safe" way to unblock the parser, to protect against CSSLoader

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stupidity.  Bug 220542, patch by Blake Kaplan <mrbkap@gmail.com>, r=jst,
sr=bzbarsky


git-svn-id: svn://10.0.0.236/trunk@168404 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
bzbarsky%mit.edu
2005-01-27 19:28:22 +00:00
parent 9c888c49a9
commit 12f6fa15c7
4 changed files with 44 additions and 14 deletions
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20
mozilla/parser/htmlparser/public/nsIParser.h
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@@ -54,13 +54,15 @@
#include "nsHashtable.h"
#include "nsVoidArray.h"
// {22039D29-2798-4412-9EA6-A11B41BA27D0}
#define NS_IPARSER_IID \
{0x355cbba0, 0xbf7d, 0x11d1, \
{0xaa, 0xd9, 0x00, 0x80, 0x5f, 0x8a, 0x3e, 0x14}}
{ 0x22039d29, 0x2798, 0x4412, \
{ 0x9e, 0xa6, 0xa1, 0x1b, 0x41, 0xba, 0x27, 0xd0 } };
// {41421C60-310A-11d4-816F-000064657374}
#define NS_IDEBUG_DUMP_CONTENT_IID \
{ 0x41421c60, 0x310a, 0x11d4, { 0x81, 0x6f, 0x0, 0x0, 0x64, 0x65, 0x73, 0x74 } };
{ 0x41421c60, 0x310a, 0x11d4, \
{ 0x81, 0x6f, 0x0, 0x0, 0x64, 0x65, 0x73, 0x74 } };
class nsIContentSink;
class nsIRequestObserver;
@@ -211,11 +213,19 @@ class nsIParser : public nsISupports {
/******************************************************************************************
* Parse methods always begin with an input source, and perform conversions
* until you wind up being emitted to the given contentsink (which may or may not
* be a proxy for the NGLayout content model).
* be a proxy for the NGLayout content model).
******************************************************************************************/
// Call this method to resume the parser from the blocked state..
// Call this method to resume the parser from the blocked state.
NS_IMETHOD ContinueParsing() = 0;
// Call this method to resume the parser from an unblocked state.
// This can happen, for example, if parsing was interrupted and then the
// consumer needed to restart the parser without waiting for more data.
// This also happens after loading scripts, which unblock the parser in
// order to process the output of document.write() and then need to
// continue on with the page load on an enabled parser.
NS_IMETHOD ContinueInterruptedParsing() = 0;
// Stops parsing temporarily.
NS_IMETHOD_(void) BlockParser() = 0;