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

Source/core/inspector/InspectorInstrumentation.idl

 /*
 * Copyright (C) 2013 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 287 matching lines @@
 
     [DOM, Page]
     void domContentLoadedEventFired([Keep] LocalFrame*);
 
     [Page]
     void loadEventFired([Keep] LocalFrame*);
 
     [Page]
     void frameAttachedToParent([Keep] LocalFrame*);
 
-    [Canvas, Page]
+    [Page]
     void frameDetachedFromParent([Keep] LocalFrame*);
 
-    [Resource, DOM, Canvas, Page]
+    [Resource, DOM, Page]
     void didCommitLoad([Keep] LocalFrame*, DocumentLoader*);
 
     [DOM, Inline=FastReturn]
     void frameDocumentUpdated([Keep] LocalFrame*);
 
     [Page]
     void loaderDetachedFromFrame(LocalFrame*, DocumentLoader*);
 
     [Page]
     void frameStartedLoading([Keep] LocalFrame*);
@@ skipping 129 matching lines @@
 interface InspectorOverrides {
     [CSS, Inline=FastReturn]
     bool forcePseudoState([Keep] Element* element, CSSSelector::PseudoType pseudoState);
 
     [Worker, Inline=FastReturn]
     bool shouldPauseDedicatedWorkerOnStart(ExecutionContext* context);
 
     [Resource, Inline=FastReturn]
     bool shouldForceCORSPreflight(Document*);
 }
-
-
-interface InspectorCanvasInstrumentation {
-
-#include "bindings/core/v8/ScriptValue.h"
-
-    [Canvas]
-    ScriptValue wrapCanvas2DRenderingContextForInstrumentation(Document*, const ScriptValue&);
-
-    [Canvas]
-    ScriptValue wrapWebGLRenderingContextForInstrumentation(Document*, const ScriptValue&);
-}