DevTools: Decouple shortcuts from actions, introduce shortcut contexts

Source/devtools/front_end/SettingsScreen.js

Index: Source/devtools/front_end/SettingsScreen.js
diff --git a/Source/devtools/front_end/SettingsScreen.js b/Source/devtools/front_end/SettingsScreen.js
index 70a2de37204e9774707ab858a47fa3cdce588e16..ce0731aaaebdbf2482e4d1db4c7099a438931a4e 100644
--- a/Source/devtools/front_end/SettingsScreen.js
+++ b/Source/devtools/front_end/SettingsScreen.js
@@ -662,11 +662,13 @@ WebInspector.SettingsController.SettingsScreenActionDelegate = function() { }
 
 WebInspector.SettingsController.SettingsScreenActionDelegate.prototype = {
     /**
+     * @param {!WebInspector.Context} context
      * @return {boolean}
      */
-    handleAction: function()
+    handleAction: function(context)
     {
-        WebInspector.settingsController.showSettingsScreen(WebInspector.SettingsScreen.Tabs.General);
+        if (!context.flavor(WebInspector.Dialog))
+            WebInspector.settingsController.showSettingsScreen(WebInspector.SettingsScreen.Tabs.General);
         return true;
     }
 }