Revert of MD Settings: Fix the Network Prediction toggle box.

chrome/browser/resources/settings/controls/settings_boolean_control_behavior.js

Index: chrome/browser/resources/settings/controls/settings_boolean_control_behavior.js
diff --git a/chrome/browser/resources/settings/controls/settings_boolean_control_behavior.js b/chrome/browser/resources/settings/controls/settings_boolean_control_behavior.js
index 652e39f8727edacccebf888c182ecab9ca679b0b..d15e3eb48f89f815c66809f0a8a898369fbe38e8 100644
--- a/chrome/browser/resources/settings/controls/settings_boolean_control_behavior.js
+++ b/chrome/browser/resources/settings/controls/settings_boolean_control_behavior.js
@@ -55,17 +55,6 @@
       type: String,
       value: '',
     },
-
-    /**
-     * For numeric prefs only, the integer value equivalent to the unchecked
-     * state. This is the value sent to prefs if the user unchecks the control.
-     * During initialization, the control is unchecked if and only if the pref
-     * value is equal to the this value. (Values 2, 3, 4, etc. all are checked.)
-     */
-    numericUncheckedValue: {
-      type: Number,
-      value: 0,
-    }
   },
 
   observers: [
@@ -79,13 +68,14 @@
 
   /** Update the pref to the current |checked| value. */
   sendPrefChange: function() {
+    /** @type {boolean} */ var newValue = this.getNewValue_(this.checked);
     // Ensure that newValue is the correct type for the pref type, either
     // a boolean or a number.
     if (this.pref.type == chrome.settingsPrivate.PrefType.NUMBER) {
-      this.set('pref.value', this.checked ? 1 : this.numericUncheckedValue);
+      this.set('pref.value', newValue ? 1 : 0);
       return;
     }
-    this.set('pref.value', this.checked);
+    this.set('pref.value', newValue);
   },
 
   /**
@@ -113,11 +103,6 @@
    * @private
    */
   getNewValue_: function(value) {
-    // For numeric prefs, the control is only false if the value is exactly
-    // equal to the unchecked-equivalent value.
-    if (this.pref.type == chrome.settingsPrivate.PrefType.NUMBER)
-      value = value != this.numericUncheckedValue;
-
     return this.inverted ? !value : !!value;
   },