From 9bc75b174a85c8cadeeafc72b4f09a1d06994a38 Mon Sep 17 00:00:00 2001
From: "L. David Baron" <dbaron@dbaron.org>
Date: Wed, 6 Aug 2008 11:53:44 -0700
Subject: [PATCH] Backed out changeset fb56f835e52d due to test failure and
 leaks.

---
 .../places/src/nsLivemarkService.js           | 49 +++----------------
 .../places/tests/chrome/Makefile.in           |  1 -
 2 files changed, 7 insertions(+), 43 deletions(-)

diff --git a/toolkit/components/places/src/nsLivemarkService.js b/toolkit/components/places/src/nsLivemarkService.js
index f2d71a85185..4ba4625af6d 100644
--- a/toolkit/components/places/src/nsLivemarkService.js
+++ b/toolkit/components/places/src/nsLivemarkService.js
@@ -26,7 +26,6 @@
  *   Robert Sayre <sayrer@gmail.com> (JS port)
  *   Phil Ringnalda <philringnalda@gmail.com>
  *   Marco Bonardo <mak77@supereva.it>
- *   Takeshi Ichimaru <ayakawa.m@gmail.com>
  *
  * Alternatively, the contents of this file may be used under the
  * terms of either the GNU General Public License Version 2 or later
@@ -86,12 +85,6 @@ const NS_BINDING_ABORTED = 0x804b0002;
 // Expire livemarks after 1 hour by default
 var gExpiration = 3600000;
 
-// Number of livemarks that are read at one
-var gLimitCount = 1;
-
-// Interval when livemarks are loaded
-var gDelayTime  = 3;
-
 // Expire livemarks after 10 minutes on error
 const ERROR_EXPIRATION = 600000;
 
@@ -148,18 +141,6 @@ function LivemarkService() {
   }
   catch (ex) { }
 
-  try {
-    gLimitCount = prefs.getIntPref("browser.bookmarks.livemark_refresh_limit_count");
-    if ( gLimitCount < 1 ) gLimitCount = 1;
-  }
-  catch (ex) { }
-
-  try {
-    gDelayTime = prefs.getIntPref("browser.bookmarks.livemark_refresh_delay_time");
-    if ( gDelayTime < 1 ) gDelayTime = 1;
-  }
-  catch (ex) { }
-
   // [ {folderId:, folderURI:, feedURI:, loadGroup:, locked: } ];
   this._livemarks = [];
 
@@ -210,6 +191,10 @@ LivemarkService.prototype = {
     // we do a first check of the livemarks here, next checks will be on timer
     // browser start => 5s => this.start() => check => refresh_time => check
     this._checkAllLivemarks();
+    // the refresh time is calculated from the expiration time, but with a cap
+    var refresh_time = Math.min(Math.floor(gExpiration / 4), MAX_REFRESH_TIME);
+    this._updateTimer = new G_Alarm(BindToObject(this._checkAllLivemarks, this),
+                                    refresh_time, true /* repeat */);
   },
 
   _pushLivemark: function LS__pushLivemark(aFolderId, aFeedURI) {
@@ -242,30 +227,10 @@ LivemarkService.prototype = {
     }
   },
 
-  // We try to distribute the load of the livemark update.
-  // load gLimitCount Livemarks per gDelayTime sec.
-  _nextUpdateStartIndex : 0,
   _checkAllLivemarks: function LS__checkAllLivemarks() {
-    var startNo = this._nextUpdateStartIndex;
-    var count = 0;
-    for (var i = startNo; (i < this._livemarks.length) && (count < gLimitCount); ++i ) {
-      // check if livemarks are expired, update if needed
-      try {
-        if (this._updateLivemarkChildren(i, false)) count++;
-      }
-      catch (ex) { }
-      this._nextUpdateStartIndex = i+1;
-    }
-    if ( this._nextUpdateStartIndex >= this._livemarks.length ) {
-      // all livemarks are checked, sleeping until next period
-      this._nextUpdateStartIndex = 0;
-      var refresh_time = Math.min(Math.floor(gExpiration / 4), MAX_REFRESH_TIME);
-      this._updateTimer = new G_Alarm(BindToObject(this._checkAllLivemarks, this),
-                                      refresh_time);
-    } else {
-      // wait gDelayTime sec.
-      this._updateTimer = new G_Alarm(BindToObject(this._checkAllLivemarks, this),
-                                      gDelayTime*1000);
+    // check if livemarks are expired, update if needed
+    for (var i = 0; i < this._livemarks.length; ++i) {
+      this._updateLivemarkChildren(i, false);
     }
   },
 
diff --git a/toolkit/components/places/tests/chrome/Makefile.in b/toolkit/components/places/tests/chrome/Makefile.in
index 6699b19b285..a89b5f4c609 100644
--- a/toolkit/components/places/tests/chrome/Makefile.in
+++ b/toolkit/components/places/tests/chrome/Makefile.in
@@ -52,7 +52,6 @@ _HTTP_FILES	= \
 		$(NULL)
 
 _CHROME_FILES	= \
-		test_329534.xul \
 		test_371798.xul \
 		test_342484.xul \
 		test_341972a.xul \