components: Add Exosphere component.

chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.h

Index: chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.h
diff --git a/chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.h b/chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.h
index b72a8efb56707d51bba6a16eec76f3a7c2c59dad..3c56922505a124d1eeb02c1f75a5a53f91ad2c6e 100644
--- a/chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.h
+++ b/chrome/browser/ui/views/ash/chrome_browser_main_extra_parts_ash.h
@@ -7,8 +7,18 @@
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
+#include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chrome_browser_main_extra_parts.h"
 
+#if defined(ENABLE_WAYLAND_SERVER)
+namespace exo {
+class Display;
+namespace wayland {
+class Server;
+}
+}
+#endif
+
 class ChromeBrowserMainExtraPartsAsh : public ChromeBrowserMainExtraParts {
  public:
   ChromeBrowserMainExtraPartsAsh();
@@ -20,6 +30,13 @@ class ChromeBrowserMainExtraPartsAsh : public ChromeBrowserMainExtraParts {
   void PostMainMessageLoopRun() override;
 
  private:
+#if defined(ENABLE_WAYLAND_SERVER)
+  scoped_ptr<exo::Display> exo_display_;
+  scoped_ptr<exo::wayland::Server> wayland_server_;
+  class WaylandWatcher;
+  scoped_ptr<WaylandWatcher> wayland_watcher_;
+#endif
+
   DISALLOW_COPY_AND_ASSIGN(ChromeBrowserMainExtraPartsAsh);
 };