[DevTools] Consolidate overlay-related functionality in Overlay domain

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

Index: third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeView.js
diff --git a/third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeView.js b/third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeView.js
index 04e9011877590f1c69e7b574a105f04b159dad13..828ea985d7641168603450f0773062252ea10ea2 100644
--- a/third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeView.js
+++ b/third_party/WebKit/Source/devtools/front_end/emulation/DeviceModeView.js
@@ -363,9 +363,9 @@ Emulation.DeviceModeView = class extends UI.VBox {
    * @return {!Promise}
    */
   async captureScreenshot() {
-    SDK.DOMModel.muteHighlight();
+    SDK.OverlayModel.muteHighlight();
     var screenshot = await this._model.captureScreenshot(false);
-    SDK.DOMModel.unmuteHighlight();
+    SDK.OverlayModel.unmuteHighlight();
     if (screenshot === null)
       return;
 
@@ -398,9 +398,9 @@ Emulation.DeviceModeView = class extends UI.VBox {
    * @return {!Promise}
    */
   async captureFullSizeScreenshot() {
-    SDK.DOMModel.muteHighlight();
+    SDK.OverlayModel.muteHighlight();
     var screenshot = await this._model.captureScreenshot(true);
-    SDK.DOMModel.unmuteHighlight();
+    SDK.OverlayModel.unmuteHighlight();
     if (screenshot === null)
       return;