Instrument file reads

pkg/analyzer/lib/src/generated/engine.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine;
 
 import "dart:math" as math;
@@ skipping 8912 matching lines @@
   @override
   accept(AnalysisTaskVisitor visitor) => visitor.visitGetContentTask(this);
 
   @override
   void internalPerform() {
     _complete = true;
     try {
       TimestampedData<String> data = context.getContents(source);
       _content = data.data;
       _modificationTime = data.modificationTime;
+      AnalysisEngine.instance.instrumentationService.logFileRead(source.fullName, _modificationTime, _content);
     } catch (exception, stackTrace) {
       throw new AnalysisException(
           "Could not get contents of $source",
           new CaughtException(exception, stackTrace));
     }
   }
 }
 
 /**
  * An `HtmlEntry` maintains the information cached by an analysis context about
@@ skipping 3218 matching lines @@
     if (element.id == _id) {
       result = element;
       throw new _ElementByIdFinderException();
     }
     super.visitElement(element);
   }
 }
 
 class _ElementByIdFinderException {
 }