DevTools: Decouple shortcuts from actions, introduce shortcut contexts

Source/devtools/front_end/InspectorView.js

Index: Source/devtools/front_end/InspectorView.js
diff --git a/Source/devtools/front_end/InspectorView.js b/Source/devtools/front_end/InspectorView.js
index f9abed168acb1d5dfae1fcb07ef3adcfd1b08c5f..e66a0471f42de62652374307c11b7b0cf689b3cb 100644
--- a/Source/devtools/front_end/InspectorView.js
+++ b/Source/devtools/front_end/InspectorView.js
@@ -196,8 +196,11 @@ WebInspector.InspectorView.prototype = {
     _tabSelected: function()
     {
         var panelName = this._tabbedPane.selectedTabId;
+        if (!panelName)
+            return;
         var panel = this._panelDescriptors[this._tabbedPane.selectedTabId].panel();
         this._tabbedPane.changeTabView(panelName, panel);
+        WebInspector.context.setFlavor(WebInspector.Panel, panel);

[pfeldman, 2014/04/17 10:40:25]

Why would we put panel into the context - there always is some panel.

[apavlov, 2014/04/17 12:42:22]

Done.

 
         this._currentPanel = panel;
         this._lastActivePanelSetting.set(panel.name);
@@ -216,6 +219,7 @@ WebInspector.InspectorView.prototype = {
 
         this._tabbedPane.changeTabView(x.name, x);
         this._tabbedPane.selectTab(x.name);
+        WebInspector.context.setFlavor(WebInspector.Panel, x);
     },
 
     /**
@@ -259,7 +263,7 @@ WebInspector.InspectorView.prototype = {
     },
 
     /**
-     * @return {string}
+     * @return {?string}
      */
     selectedViewInDrawer: function()
     {