mash: Migrate tray audio and deps to common.

ash/common/display/display_info.h

Index: ash/common/display/display_info.h
diff --git a/ash/display/display_info.h b/ash/common/display/display_info.h
similarity index 98%
rename from ash/display/display_info.h
rename to ash/common/display/display_info.h
index 1b69bb03d82d8decf23f1ff13f9b5d7645078c0a..50ddd8f0c3ffa62d0ce6078ebaa6c7967b7af80f 100644
--- a/ash/display/display_info.h
+++ b/ash/common/display/display_info.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef ASH_DISPLAY_DISPLAY_INFO_H_
-#define ASH_DISPLAY_DISPLAY_INFO_H_
+#ifndef ASH_COMMON_DISPLAY_DISPLAY_INFO_H_

[James Cook, 2016/06/22 21:27:23]

Can you file a bug about migrating / refactoring DisplayManager? We're going to
be a in weird state where some of //ash/display lives in //ash/common, I suspect
for a long time.

[msw, 2016/06/22 22:16:11]

Done. http://crbug.com/622480

+#define ASH_COMMON_DISPLAY_DISPLAY_INFO_H_

[James Cook, 2016/06/22 21:27:23]

Also, do you think it would make more sense to move DisplayInfo to //ui/display?
It has no //ash dependencies. I vaguely remember oshima talking about moving the
display code around, but I'm not sure in which direction.

[msw, 2016/06/22 21:33:32]

I think that makes sense; +oshima for any thoughts.

[oshima, 2016/06/22 21:39:23]

Yes, that (and moving a few other display classes) is the plan, so you can move
it now.

[msw, 2016/06/22 22:16:11]

Hmm, there's already a ui::DisplayMode class that would conflict with moving the
below ash::DisplayMode struct to the ui:: namespace. Using the display::
namespace wouldn't conflict, but the two objects should really be combined; and
either action is outside the scope of this CL. I'll stick with the new
ash/common/display location for now.

 
 #include <stdint.h>
 
@@ -337,4 +337,4 @@ ASH_EXPORT void ResetDisplayIdForTest();
 
 }  // namespace ash
 
-#endif  //  ASH_DISPLAY_DISPLAY_INFO_H_
+#endif  //  ASH_COMMON_DISPLAY_DISPLAY_INFO_H_