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-rw-r--r--toolkit/content/widgets/browser.xml23
-rw-r--r--toolkit/content/widgets/preferences.xml8
-rw-r--r--toolkit/content/widgets/scrollbox.xml27
3 files changed, 12 insertions, 46 deletions
diff --git a/toolkit/content/widgets/browser.xml b/toolkit/content/widgets/browser.xml
index 9c72e86d8..11ed998cc 100644
--- a/toolkit/content/widgets/browser.xml
+++ b/toolkit/content/widgets/browser.xml
@@ -19,14 +19,7 @@
if (this.getAttribute("autoscroll") == "false")
return false;
- var enabled = true;
- try {
- enabled = this.mPrefs.getBoolPref("general.autoScroll");
- }
- catch (ex) {
- }
-
- return enabled;
+ return this.mPrefs.getBoolPref("general.autoScroll", true);
]]>
</getter>
</property>
@@ -1427,18 +1420,8 @@
return;
// Toggle browse with caret mode
- var browseWithCaretOn = false;
- var warn = true;
-
- try {
- warn = this.mPrefs.getBoolPref(kPrefWarnOnEnable);
- } catch (ex) {
- }
-
- try {
- browseWithCaretOn = this.mPrefs.getBoolPref(kPrefCaretBrowsingOn);
- } catch (ex) {
- }
+ var browseWithCaretOn = this.mPrefs.getBoolPref(kPrefCaretBrowsingOn, false);
+ var warn = this.mPrefs.getBoolPref(kPrefWarnOnEnable, true);
if (warn && !browseWithCaretOn) {
var checkValue = {value:false};
var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
diff --git a/toolkit/content/widgets/preferences.xml b/toolkit/content/widgets/preferences.xml
index 9fb2ac7ea..11de03246 100644
--- a/toolkit/content/widgets/preferences.xml
+++ b/toolkit/content/widgets/preferences.xml
@@ -893,12 +893,8 @@
<![CDATA[
var psvc = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefBranch);
- var animate = /Mac/.test(navigator.platform);
- try {
- animate = psvc.getBoolPref("browser.preferences.animateFadeIn");
- }
- catch (e) { }
- return animate;
+ return psvc.getBoolPref("browser.preferences.animateFadeIn",
+ /Mac/.test(navigator.platform));
]]>
</getter>
</property>
diff --git a/toolkit/content/widgets/scrollbox.xml b/toolkit/content/widgets/scrollbox.xml
index ff57a5911..219b7cb5e 100644
--- a/toolkit/content/widgets/scrollbox.xml
+++ b/toolkit/content/widgets/scrollbox.xml
@@ -80,13 +80,8 @@
<property name="scrollIncrement" readonly="true">
<getter><![CDATA[
if (this._scrollIncrement === null) {
- try {
- this._scrollIncrement = this._prefBranch
- .getIntPref("toolkit.scrollbox.scrollIncrement");
- }
- catch (ex) {
- this._scrollIncrement = 20;
- }
+ this._scrollIncrement = this._prefBranch
+ .getIntPref("toolkit.scrollbox.scrollIncrement", 20);
}
return this._scrollIncrement;
]]></getter>
@@ -99,13 +94,8 @@
if (this.hasAttribute("smoothscroll")) {
this._smoothScroll = (this.getAttribute("smoothscroll") == "true");
} else {
- try {
- this._smoothScroll = this._prefBranch
- .getBoolPref("toolkit.scrollbox.smoothScroll");
- }
- catch (ex) {
- this._smoothScroll = true;
- }
+ this._smoothScroll = this._prefBranch
+ .getBoolPref("toolkit.scrollbox.smoothScroll", true);
}
}
return this._smoothScroll;
@@ -737,12 +727,9 @@
</content>
<implementation implements="nsITimerCallback, nsIDOMEventListener">
<constructor><![CDATA[
- try {
- this._scrollDelay = this._prefBranch
- .getIntPref("toolkit.scrollbox.clickToScroll.scrollDelay");
- }
- catch (ex) {
- }
+ this._scrollDelay = this._prefBranch
+ .getIntPref("toolkit.scrollbox.clickToScroll.scrollDelay",
+ this._scrollDelay);
]]></constructor>
<destructor><![CDATA[