Adding Baseframework of the ResourceManager (all hooks and observers) are being put in place with a…

athena/athena.gyp

Index: athena/athena.gyp
diff --git a/athena/athena.gyp b/athena/athena.gyp
index fb0ccc11c2d7043e353961c40ca212ea76243475..d11d73a61e2b36c022acc8f230985b7cb848c16a 100644
--- a/athena/athena.gyp
+++ b/athena/athena.gyp
@@ -41,6 +41,7 @@
         'activity/public/activity.h',
         'activity/public/activity_factory.h',
         'activity/public/activity_manager.h',
+        'activity/public/activity_manager_observer.h',
         'activity/public/activity_view_manager.h',
         'activity/public/activity_view_model.h',
         'athena_export.h',
@@ -143,7 +144,13 @@
         'content/web_contents_view_delegate_factory_impl.cc',
         'extensions/public/extensions_delegate.h',
         'extensions/extensions_delegate.cc',
+        'resource_manager/memory_pressure_notifier.cc',
+        'resource_manager/memory_pressure_notifier.h',
+        'resource_manager/resource_manager_impl.cc',
+        'resource_manager/public/resource_manager.h',
+        'resource_manager/public/resource_manager_delegate.h',
         'virtual_keyboard/public/virtual_keyboard_manager.h',
+        'resource_manager/resource_manager_impl.cc',
         'virtual_keyboard/virtual_keyboard_manager_impl.cc',
       ],
     },
@@ -158,6 +165,7 @@
         'content/shell/shell_app_activity.cc',
         'content/shell/shell_app_activity.h',
         'extensions/shell/extensions_delegate_impl.cc',
+        'resource_manager/delegate/resource_manager_delegate.cc',
       ],
     },
     {
@@ -194,6 +202,7 @@
         'test/test_app_content_control_delegate_impl.cc',
         'test/test_app_model_builder.cc',
         'test/test_app_model_builder.h',
+        'test/test_resource_manager_delegate.cc',
         'wm/test/window_manager_impl_test_api.cc',
         'wm/test/window_manager_impl_test_api.h',
       ],
@@ -217,6 +226,8 @@
         'home/home_card_gesture_manager_unittest.cc',
         'home/home_card_unittest.cc',
         'input/accelerator_manager_unittest.cc',
+        'resource_manager/memory_pressure_notifier_unittest.cc',
+        'resource_manager/resource_manager_unittest.cc',
         'screen/screen_manager_unittest.cc',
         'test/athena_unittests.cc',
         'wm/split_view_controller_unittest.cc',