[DevTools] Option to show device frames in emulation mode

third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeToolbar.js

Index: third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeToolbar.js
diff --git a/third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeToolbar.js b/third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeToolbar.js
index cfce4c79d1abc9a2fe97a1227fa7d164f28d69ce..c7672215bed6e56b4233e2abb6d25c4fc979eb10 100644
--- a/third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeToolbar.js
+++ b/third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeToolbar.js
@@ -6,13 +6,15 @@
  * @param {!WebInspector.DeviceModeModel} model
  * @param {!WebInspector.Setting} showMediaInspectorSetting
  * @param {!WebInspector.Setting} showRulersSetting
+ * @param {!WebInspector.Setting} showOutlineSetting
  * @constructor
  */
-WebInspector.DeviceModeToolbar = function(model, showMediaInspectorSetting, showRulersSetting)
+WebInspector.DeviceModeToolbar = function(model, showMediaInspectorSetting, showRulersSetting, showOutlineSetting)
 {
     this._model = model;
     this._showMediaInspectorSetting = showMediaInspectorSetting;
     this._showRulersSetting = showRulersSetting;
+    this._showOutlineSetting = showOutlineSetting;
     /** @type {!Map<!WebInspector.EmulatedDevice, !WebInspector.EmulatedDevice.Mode>} */
     this._lastMode = new Map();
 
@@ -242,6 +244,7 @@ WebInspector.DeviceModeToolbar.prototype = {
 
         contextMenu.appendCheckboxItem(WebInspector.UIString("Show media queries"), this._toggleMediaInspector.bind(this), this._showMediaInspectorSetting.get(), this._model.type() === WebInspector.DeviceModeModel.Type.None);
         contextMenu.appendCheckboxItem(WebInspector.UIString("Show rulers"), this._toggleRulers.bind(this), this._showRulersSetting.get(), this._model.type() === WebInspector.DeviceModeModel.Type.None);
+        contextMenu.appendCheckboxItem(WebInspector.UIString("Show device frame"), this._toggleOutline.bind(this), (this._showOutlineSetting.get() && this._model.outlineImage() !== ""), !this._model.outlineImage());
         contextMenu.appendItem(WebInspector.UIString("Configure network\u2026"), this._openNetworkConfig.bind(this), false);
         contextMenu.appendItemsAtLocation("deviceModeMenu");
     },
@@ -256,6 +259,11 @@ WebInspector.DeviceModeToolbar.prototype = {
         this._showRulersSetting.set(!this._showRulersSetting.get());
     },
 
+    _toggleOutline: function()
+    {
+        this._showOutlineSetting.set(!this._showOutlineSetting.get());
+    },
+
     _openNetworkConfig: function()
     {
         InspectorFrontendHost.bringToFront();