ExternalFeedbackReporter 25 chrome/android/java/src/org/chromium/chrome/browser/dom_distiller/DomDistillerFeedbackReporter.java private static ExternalFeedbackReporter sExternalFeedbackReporter = ExternalFeedbackReporter 28 chrome/android/java/src/org/chromium/chrome/browser/dom_distiller/DomDistillerFeedbackReporter.java public static void setExternalFeedbackReporter(ExternalFeedbackReporter reporter) { ExternalFeedbackReporter 32 chrome/android/java/src/org/chromium/chrome/browser/dom_distiller/DomDistillerFeedbackReporter.java private static class NoOpExternalFeedbackReporter implements ExternalFeedbackReporter {