DevTools: rename SourceEditor to SourceView, make entire SourcesPanel a drop target.

Source/devtools/front_end/modules.js

 /*
  * Copyright (C) 2014 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:
  *
  * 1. Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *
@@ skipping 127 matching lines @@
             {
                 type: "@WebInspector.DrawerEditor",
                 className: "WebInspector.SourcesPanel.DrawerEditor"
             },
             {
                 type: "@WebInspector.Revealer",
                 contextTypes: ["WebInspector.UILocation"],
                 className: "WebInspector.SourcesPanel.UILocationRevealer"
             },
             {
-                type: "@WebInspector.SourcesEditor.EditorAction",
+                type: "@WebInspector.SourcesView.EditorAction",
                 className: "WebInspector.InplaceFormatterEditorAction"
             },
             {
-                type: "@WebInspector.SourcesEditor.EditorAction",
+                type: "@WebInspector.SourcesView.EditorAction",
                 className: "WebInspector.ScriptFormatterEditorAction"
             },
             {
                 type: "navigator-view",
                 name: "sources",
                 title: "Sources",
                 order: 1,
                 className: "WebInspector.SourcesNavigatorView"
             },
             {
@@ skipping 132 matching lines @@
         name: "handler-registry",
         extensions: [
             {
                 type: "@WebInspector.ContextMenu.Provider",
                 contextTypes: ["WebInspector.UISourceCode", "WebInspector.Resource", "WebInspector.NetworkRequest", "Node"],
                 className: "WebInspector.HandlerRegistry.ContextMenuProvider"
             }
         ]
     }
 ];