Move apps_shortcut_manager into src/apps

chrome/browser/extensions/api/extension_action/extension_action_api.cc

Index: chrome/browser/extensions/api/extension_action/extension_action_api.cc
diff --git a/chrome/browser/extensions/api/extension_action/extension_action_api.cc b/chrome/browser/extensions/api/extension_action/extension_action_api.cc
index 7acf586364a4a3f47deb579104480eaec43b106c..eab2002ac7c466c1499a27ddf7e5261d20464224 100644
--- a/chrome/browser/extensions/api/extension_action/extension_action_api.cc
+++ b/chrome/browser/extensions/api/extension_action/extension_action_api.cc
@@ -31,6 +31,7 @@
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_service.h"
 #include "extensions/common/error_utils.h"
+#include "ui/gfx/image/image.h"

[Matt Giuca, 2013/03/04 00:10:46]

Why do you add this #include to a bunch of files? I assume it's an include what
you use thing, but it doesn't seem related to this CL.

[benwells, 2013/03/04 01:30:03]

These were included previously from transitive includes, via extension_service
and app_shortcut_manager. Now that extension_service doesn't include
app_shortcut_manager, these files all fail to compile without this include.

So yeah, it is an IWYU thing: this is why IWYU is important, so poor folks like
me don't get inflicted with this kind of pain when making unrelated changes :)

 #include "ui/gfx/image/image_skia.h"
 
 namespace extensions {