[DevTools] Turn ConsoleModel into a singleton

third_party/WebKit/Source/devtools/front_end/sources/SourcesPanel.js

 /*
  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
  * 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 938 matching lines @@
     /**
      * @param {!SDK.RemoteObject} global
      * @param {?SDK.RemoteObject} result
      * @param {boolean=} wasThrown
      */
     function didSave(global, result, wasThrown) {
       global.release();
       if (wasThrown || !result || result.type !== 'string') {
         failedToSave(result);
       } else {
-        SDK.ConsoleModel.evaluateCommandInConsole(
+        SDK.consoleModel.evaluateCommandInConsole(
             /** @type {!SDK.ExecutionContext} */ (currentExecutionContext), result.value,
             /* useCommandLineAPI */ false);
       }
     }
 
     /**
      * @param {?SDK.RemoteObject} result
      */
     function failedToSave(result) {
       var message = Common.UIString('Failed to save to temp variable.');
@@ skipping 291 matching lines @@
         return true;
       case 'debugger.toggle-breakpoints-active':
         panel._toggleBreakpointsActive();
         return true;
       case 'debugger.evaluate-selection':
         var frame = UI.context.flavor(SourceFrame.UISourceCodeFrame);
         if (frame) {
           var text = frame.textEditor.text(frame.textEditor.selection());
           var executionContext = UI.context.flavor(SDK.ExecutionContext);
           if (executionContext)
-            SDK.ConsoleModel.evaluateCommandInConsole(executionContext, text, /* useCommandLineAPI */ true);
+            SDK.consoleModel.evaluateCommandInConsole(executionContext, text, /* useCommandLineAPI */ true);
         }
         return true;
     }
     return false;
   }
 };
 
 
 /**
  * @unrestricted
@@ skipping 29 matching lines @@
    */
   willHide() {
     UI.inspectorView.setDrawerMinimized(false);
     setImmediate(() => Sources.SourcesPanel.updateResizerAndSidebarButtons(Sources.SourcesPanel.instance()));
   }
 
   _showViewInWrapper() {
     this._view.show(this.element);
   }
 };