DevTools: remove Canvas profiler from DevTools source base. See details in the bug.

Source/devtools/front_end/main/Main.js

 /*
  * Copyright (C) 2006, 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2007 Matt Lilek (pewtermoose@gmail.com).
  * Copyright (C) 2009 Joseph Pecoraro
  *
  * 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
@@ skipping 119 matching lines @@
         WebInspector.settings.pauseOnExceptionStateString = new WebInspector.PauseOnExceptionStateSetting();
         new WebInspector.VersionController().updateVersion();
     },
 
     _initializeExperiments: function()
     {
         Runtime.experiments.register("accessibilityInspection", "Accessibility Inspection", true);
         Runtime.experiments.register("animationInspection", "Animation Inspection");
         Runtime.experiments.register("applyCustomStylesheet", "Allow custom UI themes");
         Runtime.experiments.register("blackboxJSFramesOnTimeline", "Blackbox JavaScript frames on Timeline");
-        Runtime.experiments.register("canvasInspection", "Canvas inspection");
         Runtime.experiments.register("timelineDetailsChart", "Costly functions view in Timeline details", true);
         Runtime.experiments.register("customObjectFormatters", "Custom object formatters", true);
         Runtime.experiments.register("externalDeviceList", "External device list", true);
         Runtime.experiments.register("fileSystemInspection", "FileSystem inspection");
         Runtime.experiments.register("gpuTimeline", "GPU data on timeline", true);
         Runtime.experiments.register("inputEventsOnTimelineOverview", "Input events on Timeline overview", true)
         Runtime.experiments.register("layersPanel", "Layers panel");
         Runtime.experiments.register("networkRequestHeadersFilterInDetailsView", "Network request headers filter in details view", true);
         Runtime.experiments.register("networkRequestsOnTimeline", "Network requests on Timeline");
         Runtime.experiments.register("privateScriptInspection", "Private script inspection");
@@ skipping 747 matching lines @@
     _settingChanged: function(event)
     {
         var value = this._setting.get();
         var targets = WebInspector.OverridesSupport.targetsSupportingEmulation();
         for (var i = 0; i < targets.length; ++i)
             targets[i].emulationAgent().setScriptExecutionDisabled(value);
     }
 }
 
 new WebInspector.Main();