Make GTK and Aura parts orthogonal to OS parts

chrome/browser/chrome_browser_parts_aura.h

Index: chrome/browser/chrome_browser_parts_aura.h
diff --git a/chrome/browser/chrome_browser_parts_aura.h b/chrome/browser/chrome_browser_parts_aura.h
new file mode 100644
index 0000000000000000000000000000000000000000..d2fdc7077b6e97e7fffff5c7716b8801d6488300
--- /dev/null
+++ b/chrome/browser/chrome_browser_parts_aura.h
@@ -0,0 +1,31 @@
+// Copyright (c) 2011 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_CHROME_BROWSER_PARTS_AURA_H_
+#define CHROME_BROWSER_CHROME_BROWSER_PARTS_AURA_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "content/public/browser/browser_main_parts.h"
+
+class ChromeBrowserPartsAura : public content::BrowserMainParts {
+ public:
+  ChromeBrowserPartsAura();
+
+  virtual void PreEarlyInitialization() OVERRIDE;
+  virtual void PostEarlyInitialization() OVERRIDE {}
+  virtual void PreMainMessageLoopStart() OVERRIDE {}
+  virtual void ToolkitInitialized() OVERRIDE {}
+  virtual void PostMainMessageLoopStart() OVERRIDE;
+  virtual void PreMainMessageLoopRun() OVERRIDE {}
+  virtual bool MainMessageLoopRun(int* result_code) OVERRIDE;
+  virtual void PostMainMessageLoopRun() {}
+
+  static void ShowMessageBox(const char* message);
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ChromeBrowserPartsAura);
+};
+
+#endif  // CHROME_BROWSER_CHROME_BROWSER_PARTS_AURA_H_