JS_ForgetLocalRoot
syntax void js_forgetlocalroot(jscontext *cx, void *thing); name type description cx jscontext * pointer to the context in which the caller is running.
...in case a native hook allocates many objects or other gc-things, but the native protects some of those gc-things by storing them as property values in an object that is itself protected, the hook can call js_forgetlocalroot to free the local root automatically pushed for the now-protected gc-thing.
... (here the term gc-thing refers to any value that is subject to garbage collection: a jsobject, jsstring, jsfunction, or jsdouble.) js_forgetlocalroot works on any gc-thing allocated in the current local root scope, but it's more time-efficient when called on references to more recently created gc-things.
...And 2 more matches

JS_FORGET_STRING_FLATNESS
syntax static moz_always_inline jsstring * js_forget_string_flatness(jsflatstring *fstr) { return (jsstring *)fstr; } name type description fstr jsflatstring * a string to convert description js_forget_string_flatness converts jsflatstring * to jsstring *.
... see also mxr id search for js_forget_string_flatness jsflatstring jsstring bug 609440 ...

The Implementation of the Application Object Model - Archive of obsolete content
forget xul!
...i say forget xul!
... forget xul!
...And 3 more matches

Client-side storage - Learn web development
add the following lines to your javascript file: // create needed constants const rememberdiv = document.queryselector('.remember'); const forgetdiv = document.queryselector('.forget'); const form = document.queryselector('form'); const nameinput = document.queryselector('#entername'); const submitbtn = document.queryselector('#submitname'); const forgetbtn = document.queryselector('#forgetname'); const h1 = document.queryselector('h1'); const personalgreeting = document.queryselector('.personal-greeting'); next up, we need to inclu...
...on when the 'say hello' button is clicked submitbtn.addeventlistener('click', function() { // store the entered name in web storage localstorage.setitem('name', nameinput.value); // run namedisplaycheck() to sort out displaying the // personalized greetings and updating the form display namedisplaycheck(); }); at this point we also need an event handler to run a function when the "forget" button is clicked — this is only displayed after the "say hello" button has been clicked (the two form states toggle back and forth).
...add this to the bottom: // run function when the 'forget' button is clicked forgetbtn.addeventlistener('click', function() { // remove the stored name from web storage localstorage.removeitem('name'); // run namedisplaycheck() to sort out displaying the // generic greeting again and updating the form display namedisplaycheck(); }); it is now time to define the namedisplaycheck() function itself.
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nsISHEntry
nsdocshelleditordataptr forgeteditordata(); violates the xpcom interface guidelines nsicontentviewer getanycontentviewer(out nsishentry ownerentry); void getscrollposition(out long x, out long y); void getviewerbounds(in nsintrect bounds); native code only!
... title, in nsiinputstream inputstream, in nsilayouthistorystate layouthistorystate, in nsisupports cachekey, in acstring contenttype, in nsisupports owner, in unsigned long long docshellid, in boolean dynamiccreation ); parameters uri title inputstream layouthistorystate cachekey contenttype owner docshellid dynamiccreation violates the xpcom interface guidelines forgeteditordata() gets the owning pointer to the editor data assosicated with this shistory entry.
... this forgets its pointer, so free it when you're done.
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Common causes of memory leaks in extensions - Extensions
for example, in xul overlay code: var contentwindows = []; function inbrowserxuloverlay(contentwindow) { // forgetting or failing to pop the content window thing again contentwindows.push(contentwindow); } this will keep the content window compartments alive until the browser window is closed.
... for example: var windows = []; function injavascriptcodemodule(window) { // forgetting or failing to pop the window again windows.push(window); } both of these cases can happen if you forget to declare local variables with var or let, which means they end up belonging to the global scope.
... forgetting to unregister observers holding onto event observers for too long is another problem.
... forgetting to unload javascript modules in restartless add-ons another common cause of leaks is forgetting to unload javascript code modules in bootstrapped add-ons.

Extending a Protocol
return echopromise.forget(); } ok, let's ./mach build and make sure everything is compiling ok.
... implementing methods on windowglobalparent.cpp open up dom/ipc/windowglobalparent.cpp and let's implement: allocpechoparent() deallocpechoparent(pechoparent* aactor) so, let's add: already_addrefed<echoparent> windowglobalparent::allocpechoparent() { puts("windowglobalparent::allocpechoparent was called"); refptr<echoparent> actor = new echoparent(); return actor.forget(); } bool windowglobalparent::deallocpechoparent( pechoparent* aactor) { refptr actor = dont_addref(static_cast(aactor)); return true; } the "puts()" there will help us see what's going on once we get things going.
... open up dom/ipc/windowglobalchild.cpp and let's implement: allocpechochild() deallocpechochild(pechochild* aactor) already_addrefed<echochild> windowglobalchild::allocpechochild() { refptr<echochild> actor = new echochild(); return actor.forget(); } bool windowglobalchild::deallocpechochild(pechochild* actor) { delete actor; return true; } and now finally, let's implement echochild.cpp and echoparent.cpp.
..."); // send the string back out a utf16 echopromise->mayberesolve(ns_convertutf8toutf16(returnedstring)); }, // reject lambda [echopromise](mozilla::ipc::responserejectreason&& areason) { puts("[navigator.cpp] boo, something went wrong!"); echopromise->maybereject(ns_error_unexpected); }); return echopromise.forget(); } now, ./mach build; ./mach run.

imgIRequest
inherits from: nsirequest last changed in gecko 8.0 (firefox 8.0 / thunderbird 8.0 / seamonkey 2.5) method overview void cancelandforgetobserver(in nsresult astatus); imgirequest clone(in imgidecoderobserver aobserver); void decrementanimationconsumers(); imgirequest getstaticrequest(); void incrementanimationconsumers(); void lockimage(); void requestdecode(); void unlockimage(); attributes attribute type description corsmode long the cors mode that this image was loaded with.
... cors_anonymous 2 cors_use_credentials 3 methods cancelandforgetobserver() cancels this request as in nsirequest.cancel(); further, also nulls out decoderobserver so it gets no further notifications from us.
...void cancelandforgetobserver( in nsresult astatus ); parameters astatus clone() clone this request; the returned request will have aobserver as the observer.
...imgirequest clone( in imgidecoderobserver aobserver ); parameters aobserver return value decrementanimationconsumers() tell the image it can forget about a request that the image animate.

nsIJSON
don't forget to gcroot the result before using it.
...don't forget to gcroot the jsval before using it.
...don't forget to gcroot the result before using it.
...don't forget to gcroot the jsval before using it.

Mozilla internal string guide
have the string "forget" about it and hand off ownership to other code.
... a method may look like this: void getvalue(char16_t** avalue) { *avalue = tonewunicode(foo); } without getter_copies(), the caller would need to free the string: { char16_t* val; getvalue(&val); if (somecondition) { // don't forget to free the value!
... // and later, still don't forget to free!

nsIMsgIncomingServer
method overview void clearallvalues(); void cleartemporaryreturnreceiptsfilter(); void closecachedconnections(); void configuretemporaryfilters(in nsimsgfilterlist filterlist); void configuretemporaryreturnreceiptsfilter(in nsimsgfilterlist filterlist); obsolete since gecko 1.8 void displayofflinemsg(in nsimsgwindow awindow); boolean equals(in nsimsgincomingserver server); void forgetpassword(); void forgetsessionpassword(); astring generateprettynameformigration(); boolean getboolattribute(in string name); boolean getboolvalue(in string attr); acstring getcharattribute(in string name); acstring getcharvalue(in string attr); nsilocalfile getfilevalue(in string relpref, in string abspref); nsimsgfilterlist getfilterlist(in nsimsgwindow amsgwindow); long getint...
...ng exception missing description displayofflinemsg() void displayofflinemsg( in nsimsgwindow awindow ); parameters awindow missing description exceptions thrown missing exception missing description equals() boolean equals( in nsimsgincomingserver server ); parameters server missing description return value missing description exceptions thrown missing exception missing description forgetpassword() void forgetpassword(); parameters none.
... exceptions thrown missing exception missing description forgetsessionpassword() void forgetsessionpassword(); parameters none.

nsISessionStore
method overview void deletetabvalue(in nsidomnode atab, in astring akey); void deletewindowvalue(in nsidomwindow awindow, in astring akey); nsidomnode duplicatetab(in nsidomwindow awindow, in nsidomnode atab); nsidomnode forgetclosedtab(in nsidomwindow awindow, in unsigned long aindex); nsidomnode forgetclosedwindow(in unsigned long aindex); astring getbrowserstate(); unsigned long getclosedtabcount(in nsidomwindow awindow); astring getclosedtabdata(in nsidomwindow awindow); unsigned long getclosedwindowcount(); astring getclosedwindowdata(); astring get...
... forgetclosedtab() nsidomnode forgetclosedtab( in nsidomwindow awindow, in unsigned long aindex ); parameters awindow is the browser window associated with the closed tab.
... return value forgetclosedwindow() nsidomnode forgetclosedwindow( in unsigned long aindex ); parameters aindex is the index of the closed window to be removed (fifo ordered).

Getting Started Guide
if you forget to call release, the object will leak, i.e., the storage for that object will never be reclaimed.
...it may sound simple, but in practice it's very easy to forget to release at the appropriate moment.
... it's easy to forget.

Using Promises - JavaScript
this happens when we create a new promise but forget to return it.
... the third mistake is forgetting to terminate chains with catch.
... using async/await addresses most, if not all of these problems—the tradeoff being that the most common mistake with that syntax is forgetting the await keyword.

Signing an XPI - Archive of obsolete content
you will be prompted for the nss certificate database password - don't forget it!
... don't forget to delete the certificate from mozilla firefox once you've finished testing firefox 1.5: from the tools menu choose options->advanced->security->view certificates->authorities firefox 1.0: from the tools menu choose options->advanced->certificates->manage certificates->authorities press the import button.