Integrate BlacklistManager with Profile.

chrome/browser/privacy_blacklist/blacklist_observer.h

Index: chrome/browser/privacy_blacklist/blacklist_observer.h
diff --git a/chrome/browser/privacy_blacklist/blacklist_observer.h b/chrome/browser/privacy_blacklist/blacklist_observer.h
deleted file mode 100644
index a545ac8a5b6ddf0ee306be8556e1c11d3a830791..0000000000000000000000000000000000000000
--- a/chrome/browser/privacy_blacklist/blacklist_observer.h
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef CHROME_BROWSER_PRIVACY_BLACKLIST_BLACKLIST_OBSERVER_H_
-#define CHROME_BROWSER_PRIVACY_BLACKLIST_BLACKLIST_OBSERVER_H_
-
-class URLRequest;
-
-class BlacklistObserver {
- public:
-  // Called when non-visual content is blocked by the privacy blacklist.
-  static void ContentBlocked(const URLRequest* request);
-};
-
-#endif  // CHROME_BROWSER_PRIVACY_BLACKLIST_BLACKLIST_OBSERVER_H_