Added text line limits to collapsed and expanded notifications.

ui/message_center/message_center.gyp

Index: ui/message_center/message_center.gyp
diff --git a/ui/message_center/message_center.gyp b/ui/message_center/message_center.gyp
index 00139ec92de9fdb2906c5e5355702b18f7237cc9..4bea4135eb49429c79e290c9d94c919cca234632 100644
--- a/ui/message_center/message_center.gyp
+++ b/ui/message_center/message_center.gyp
@@ -46,6 +46,8 @@
         'notification_types.h',
         'notifier_settings.cc',
         'notifier_settings.h',
+        'views/bounded_label.cc',
+        'views/bounded_label.h',
         'views/message_bubble_base.cc',
         'views/message_bubble_base.h',
         'views/message_center_bubble.cc',
@@ -76,23 +78,35 @@
           ],
         }],
       ],
-    },
+    },  # target_name: message_center
     {
       'target_name': 'message_center_unittests',
       'type': 'executable',
       'dependencies': [
-        '../../base/base.gyp:base',
-        '../../base/base.gyp:run_all_unittests',
         '../../base/base.gyp:test_support_base',
         '../../skia/skia.gyp:skia',
         '../../testing/gtest.gyp:gtest',
-        '../ui.gyp:ui',
         'message_center',
       ],
       'sources': [
         'message_center_tray_unittest.cc',
         'notification_list_unittest.cc',
+        'run_all_unittests.cc',
+      ],
+      'conditions': [
+        ['toolkit_views==1', {
+          'dependencies': [
+            # The BoundedLabel unit tests use fonts, and fonts require the
+            # compositor and its test support.
+            '../compositor/compositor.gyp:compositor',
+            '../compositor/compositor.gyp:compositor_test_support',
+            '../views/views.gyp:views',
+          ],
+          'sources': [
+            'views/bounded_label_unittest.cc',
+          ],
+        }],
       ],
-    },
+    },  # target_name: message_center_unittests
   ],
 }