From 8757548a3e5b5cc4d159d61eb4a12c7af1be548e Mon Sep 17 00:00:00 2001
From: Ascrod <32915892+Ascrod@users.noreply.github.com>
Date: Sat, 13 Apr 2019 11:22:15 -0400
Subject: Issue #991 Part 8: Toolkit everything else

---
 toolkit/content/widgets/browser.xml     | 23 +++--------------------
 toolkit/content/widgets/preferences.xml |  8 ++------
 toolkit/content/widgets/scrollbox.xml   | 27 +++++++--------------------
 3 files changed, 12 insertions(+), 46 deletions(-)

(limited to 'toolkit/content')

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[
-- 
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