[DevTools] Fix integer/double values in emulation input fields.

Source/devtools/front_end/elements/OverridesView.js

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 246 matching lines @@
             fieldsetElement.disabled = true;
         fieldsetElement.id = "metrics-override-section";
 
         var tableElement = fieldsetElement.createChild("table", "nowrap");
 
         var rowElement = tableElement.createChild("tr");
         var cellElement = rowElement.createChild("td");
         cellElement.appendChild(document.createTextNode(WebInspector.UIString("Resolution:")));
         cellElement = rowElement.createChild("td");
 
-        var widthOverrideInput = WebInspector.SettingsUI.createSettingInputField("", WebInspector.overridesSupport.settings.deviceWidth, true, 4, "80px", WebInspector.OverridesSupport.inputValidator, true);
+        var widthOverrideInput = WebInspector.SettingsUI.createSettingInputField("", WebInspector.overridesSupport.settings.deviceWidth, true, 4, "80px", WebInspector.OverridesSupport.integerInputValidator, true);
         cellElement.appendChild(widthOverrideInput);
         this._swapDimensionsElement = cellElement.createChild("button", "overrides-swap");
         this._swapDimensionsElement.appendChild(document.createTextNode(" \u21C4 ")); // RIGHTWARDS ARROW OVER LEFTWARDS ARROW.
         this._swapDimensionsElement.title = WebInspector.UIString("Swap dimensions");
         this._swapDimensionsElement.addEventListener("click", WebInspector.overridesSupport.swapDimensions.bind(WebInspector.overridesSupport), false);
         this._swapDimensionsElement.tabIndex = -1;
-        var heightOverrideInput = WebInspector.SettingsUI.createSettingInputField("", WebInspector.overridesSupport.settings.deviceHeight, true, 4, "80px", WebInspector.OverridesSupport.inputValidator, true);
+        var heightOverrideInput = WebInspector.SettingsUI.createSettingInputField("", WebInspector.overridesSupport.settings.deviceHeight, true, 4, "80px", WebInspector.OverridesSupport.integerInputValidator, true);
         cellElement.appendChild(heightOverrideInput);
 
         rowElement = tableElement.createChild("tr");
         cellElement = rowElement.createChild("td");
         cellElement.colSpan = 4;
 
         var widthRangeInput = WebInspector.SettingsUI.createSettingInputField("", WebInspector.overridesSupport.settings.deviceWidth, true, 4, "200px", undefined, true).lastChild;
         widthRangeInput.type = "range";
         widthRangeInput.min = 100;
         widthRangeInput.max = 2000;
         cellElement.appendChild(widthRangeInput);
 
         rowElement = tableElement.createChild("tr");
         rowElement.title = WebInspector.UIString("Ratio between a device's physical pixels and device-independent pixels.");
         rowElement.createChild("td").appendChild(document.createTextNode(WebInspector.UIString("Device pixel ratio:")));
-        rowElement.createChild("td").appendChild(WebInspector.SettingsUI.createSettingInputField("", WebInspector.overridesSupport.settings.deviceScaleFactor, true, 2, "80px", WebInspector.OverridesSupport.inputValidator, true));
+        rowElement.createChild("td").appendChild(WebInspector.SettingsUI.createSettingInputField("", WebInspector.overridesSupport.settings.deviceScaleFactor, true, 4, "80px", WebInspector.OverridesSupport.doubleInputValidator, true));
 
         var textAutosizingOverrideElement = this._createSettingCheckbox(WebInspector.UIString("Enable text autosizing "), WebInspector.overridesSupport.settings.deviceTextAutosizing);
         textAutosizingOverrideElement.title = WebInspector.UIString("Text autosizing is the feature that boosts font sizes on mobile devices.");
         fieldsetElement.appendChild(textAutosizingOverrideElement);
 
         checkbox = this._createSettingCheckbox(WebInspector.UIString("Shrink to fit"), WebInspector.overridesSupport.settings.deviceFitWindow);
         fieldsetElement.appendChild(checkbox);
         this.element.appendChild(fieldsetElement);
     },
 
@@ skipping 462 matching lines @@
 
     __proto__ : WebInspector.OverridesView.Tab.prototype
 }
 
 /** @enum {string} */
 WebInspector.OverridesView.SensorsTab.DeviceOrientationModificationSource = {
     UserInput: "userInput",
     UserDrag: "userDrag",
     ResetButton: "resetButton"
 }