DevTools: Implement debugger pause-resume through an action

Source/devtools/front_end/components/InspectorView.js

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 227 matching lines @@
     },
 
     /**
      * @param {!WebInspector.Panel} x
      */
     setCurrentPanel: function(x)
     {
         if (this._currentPanel === x)
             return;
 
+        if (this._currentPanel)
+            WebInspector.context.setFlavor(this._currentPanel.constructor, null);
         this._tabbedPane.changeTabView(x.name, x);
         this._tabbedPane.selectTab(x.name);
+        WebInspector.context.setFlavor(x.constructor, x);
     },
 
     /**
      * @param {string} id
      */
     closeViewInDrawer: function(id)
     {
         this._drawer.closeView(id);
     },
 
@@ skipping 290 matching lines @@
             window.addEventListener("scroll", this._onScrollBound, false);
         else
             window.removeEventListener("scroll", this._onScrollBound, false);
 
         WebInspector.VBox.prototype.doResize.call(this);
         this._onScroll();
     },
 
     __proto__: WebInspector.VBox.prototype
 };