Remove unneeded uses of logging.h in header files.

chrome/test/testing_browser_process.h

 // Copyright (c) 2006-2008 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.
 
 // An implementation of BrowserProcess for unit tests that fails for most
 // services. By preventing creation of services, we reduce dependencies and
 // keep the profile clean. Clients of this class must handle the NULL return
 // value, however.
 
 #ifndef CHROME_TEST_TESTING_BROWSER_PROCESS_H_
 #define CHROME_TEST_TESTING_BROWSER_PROCESS_H_
 
 #include "build/build_config.h"
 
 #include <string>
 
 #include "base/string_util.h"
 #include "base/waitable_event.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/common/notification_service.h"
-#include "base/logging.h"
 
 class TestingBrowserProcess : public BrowserProcess {
  public:
   TestingBrowserProcess()
       : shutdown_event_(new base::WaitableEvent(true, false)) {
   }
 
   virtual ~TestingBrowserProcess() {
   }
 
@@ skipping 94 matching lines @@
     return shutdown_event_.get();
   }
 
  private:
   NotificationService notification_service_;
   scoped_ptr<base::WaitableEvent> shutdown_event_;
   DISALLOW_COPY_AND_ASSIGN(TestingBrowserProcess);
 };
 
 #endif  // CHROME_TEST_TESTING_BROWSER_PROCESS_H_