Split ExtensionSystem interface from ExtensionSystemImpl implementation, part 1.

chrome/browser/chromeos/login/help_app_launcher.cc

 // Copyright (c) 2012 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/chromeos/login/help_app_launcher.h"
 
 #include <string>
 
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chromeos/login/helper.h"
 #include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_system.h"
 #include "content/public/browser/browser_thread.h"
+#include "extensions/browser/extension_system.h"
 #include "grit/generated_resources.h"
 #include "grit/locale_settings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/size.h"
 
 using content::BrowserThread;
 
 namespace {
 
@@ skipping 47 matching lines @@
   gfx::Rect screen_bounds(chromeos::CalculateScreenBounds(gfx::Size()));
   dialog->SetDialogSize(l10n_util::GetLocalizedContentsWidthInPixels(
                             IDS_HELP_APP_DIALOG_WIDTH_PIXELS),
                         l10n_util::GetLocalizedContentsWidthInPixels(
                             IDS_HELP_APP_DIALOG_HEIGHT_PIXELS));
   dialog->Show();
   // The dialog object will be deleted on dialog close.
 }
 
 }  // namespace chromeos