Revert 194578 "Add ash SessionStateDelegate"

trunk/src/ash/ash.gyp

Index: trunk/src/ash/ash.gyp
===================================================================
--- trunk/src/ash/ash.gyp	(revision 194588)
+++ trunk/src/ash/ash.gyp	(working copy)
@@ -163,7 +163,6 @@
         'screensaver/screensaver_view.cc',
         'screensaver/screensaver_view.h',
         'screenshot_delegate.h',
-        'session_state_delegate.h',
         'shelf/background_animator.cc',
         'shelf/background_animator.h',
         'shelf/shelf_layout_manager.cc',
@@ -551,8 +550,6 @@
         'test/test_activation_delegate.h',
         'test/test_launcher_delegate.cc',
         'test/test_launcher_delegate.h',
-        'test/test_session_state_delegate.cc',
-        'test/test_session_state_delegate.cc',
         'test/test_shell_delegate.cc',
         'test/test_shell_delegate.h',
         'test/test_suite.cc',
@@ -640,8 +637,6 @@
         'root_window_controller_unittest.cc',
         'screen_ash_unittest.cc',
         'screensaver/screensaver_view_unittest.cc',
-        'session_state_delegate_stub.cc',
-        'session_state_delegate_stub.h',
         'shelf/shelf_layout_manager_unittest.cc',
         'shelf/shelf_widget_unittest.cc',
         'shell_unittest.cc',
@@ -768,8 +763,6 @@
         'ash_resources',
       ],
       'sources': [
-        'session_state_delegate_stub.cc',
-        'session_state_delegate_stub.h',
         'shell/app_list.cc',
         'shell/bubble.cc',
         'shell/content_client/shell_browser_main_parts.cc',