DevTools: Don't trigger panel switcher shortcut if alt key is held

third_party/WebKit/Source/devtools/front_end/ui/InspectorView.js

Index: third_party/WebKit/Source/devtools/front_end/ui/InspectorView.js
diff --git a/third_party/WebKit/Source/devtools/front_end/ui/InspectorView.js b/third_party/WebKit/Source/devtools/front_end/ui/InspectorView.js
index c9646325538c6d41b180698249f8d6bdc410ac3d..c2a7cafb1c1f44d3038f64e522d554cba0679075 100644
--- a/third_party/WebKit/Source/devtools/front_end/ui/InspectorView.js
+++ b/third_party/WebKit/Source/devtools/front_end/ui/InspectorView.js
@@ -230,12 +230,12 @@ UI.InspectorView = class extends UI.VBox {
    */
   _keyDown(event) {
     var keyboardEvent = /** @type {!KeyboardEvent} */ (event);
-    if (!UI.KeyboardShortcut.eventHasCtrlOrMeta(keyboardEvent))
+    if (!UI.KeyboardShortcut.eventHasCtrlOrMeta(keyboardEvent) || event.altKey || event.shiftKey)
       return;
 
     // Ctrl/Cmd + 1-9 should show corresponding panel.
     var panelShortcutEnabled = Common.moduleSetting('shortcutPanelSwitch').get();
-    if (panelShortcutEnabled && !event.shiftKey && !event.altKey) {
+    if (panelShortcutEnabled) {
       var panelIndex = -1;
       if (event.keyCode > 0x30 && event.keyCode < 0x3A)
         panelIndex = event.keyCode - 0x31;