Remove includes of message headers in headers.

chrome/browser/notifications/desktop_notifications_unittest.cc

 // Copyright (c) 2010 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.
 
 #include "chrome/browser/notifications/desktop_notifications_unittest.h"
 
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/common/pref_names.h"
+#include "chrome/common/render_messages.h"
 #include "chrome/common/render_messages_params.h"
 #include "chrome/test/testing_pref_service.h"
 
 // static
 const int MockBalloonCollection::kMockBalloonSpace = 5;
 
 // static
 std::string DesktopNotificationsTest::log_output_;
 
 void MockBalloonCollection::Add(const Notification& notification,
@@ skipping 403 matching lines @@
   }
 
   // Now change the position to upper left.  Confirm that the X value for the
   // balloons gets smaller.
   profile_->GetPrefs()->SetInteger(prefs::kDesktopNotificationPosition,
                                    BalloonCollection::UPPER_LEFT);
 
   int current_x = (*balloons.begin())->GetPosition().x();
   EXPECT_LT(current_x, last_x);
 }