in-chrome viewer for metro

chrome/browser/chrome_browser_main_win.h

Index: chrome/browser/chrome_browser_main_win.h
diff --git a/chrome/browser/chrome_browser_main_win.h b/chrome/browser/chrome_browser_main_win.h
index 4256382575782339bf4504dddf40dd8547595b32..4094013d77b123765addb7bf8e493d0e5a148f4c 100644
--- a/chrome/browser/chrome_browser_main_win.h
+++ b/chrome/browser/chrome_browser_main_win.h
@@ -11,6 +11,7 @@
 #include "chrome/browser/chrome_browser_main.h"
 
 class CommandLine;
+class MetroViewerProcessHost;
 
 namespace chrome {
 class RemovableDeviceNotificationsWindowWin;
@@ -69,6 +70,9 @@ class ChromeBrowserMainPartsWin : public ChromeBrowserMainParts {
  private:
   scoped_refptr<chrome::RemovableDeviceNotificationsWindowWin>
       removable_device_notifications_window_;
+#if defined(USE_AURA)
+  scoped_ptr<MetroViewerProcessHost> metro_viewer_process_host_;
+#endif
   DISALLOW_COPY_AND_ASSIGN(ChromeBrowserMainPartsWin);
 };