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bug 404222: remove unnecessary calls to getBrowserIndexForDocument to improve performance; r=sayrer, a=schrep

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This commit is contained in:
myk@mozilla.org 2007-11-19 23:55:40 -08:00
parent 05908dbfb0
commit 5ec205635e
2 changed files with 2 additions and 19 deletions
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19
browser/base/content/browser.js
View File

@ -128,17 +128,6 @@ function pageShowEventHandlers(event)
XULBrowserWindow.asyncUpdateUI();
}
// some event handlers want to be told what the original browser/listener is
var targetBrowser = null;
if (gBrowser.mTabbedMode) {
var targetBrowserIndex = gBrowser.getBrowserIndexForDocument(event.originalTarget);
if (targetBrowserIndex == -1)
return;
targetBrowser = gBrowser.getBrowserAtIndex(targetBrowserIndex);
} else {
targetBrowser = gBrowser.mCurrentBrowser;
}
}
/**
@ -998,8 +987,6 @@ function prepareForStartup()
// setup our common DOMLinkAdded listener
gBrowser.addEventListener("DOMLinkAdded", DOMLinkHandler, false);
gBrowser.addEventListener("pagehide", FeedHandler.onPageHide, false);
}
function delayedStartup()
@ -5295,12 +5282,6 @@ function convertFromUnicode(charset, str)
* and shows UI when they are discovered.
*/
var FeedHandler = {
onPageHide: function(event) {
var theBrowser = gBrowser.getBrowserForDocument(event.target);
if (theBrowser)
theBrowser.feeds = null;
},
/**
* The click handler for the Feed icon in the location bar. Opens the
* subscription page if user is not given a choice of feeds.

2
toolkit/content/widgets/browser.xml
View File

@ -455,6 +455,8 @@
this.pageReport = null;
this.updatePageReport();
}
if (this.feeds)
this.feeds = null;
if (!this.docShell || !this.fastFind)
return;
var tabBrowser = this.getTabBrowser();