Disable WebUI TaskManager on Desktop Chrome (Win/Mac/Linux)

build/common.gypi

Index: build/common.gypi
diff --git a/build/common.gypi b/build/common.gypi
index 1eaa78a174e4e157a83fda3971dfad03f8995548..3450df381794ad53e1a07010dcd3024f2cb09531 100644
--- a/build/common.gypi
+++ b/build/common.gypi
@@ -150,8 +150,8 @@
       # Disable file manager component extension by default.
       'file_manager_extension%': 0,
 
-      # Enable WebUI TaskManager by default.
-      'webui_task_manager%': 1,
+      # Disable WebUI TaskManager by default.
+      'webui_task_manager%': 0,
 
       # Python version.
       'python_ver%': '2.6',
@@ -383,6 +383,11 @@
           'file_manager_extension%': 0,
         }],
 
+        # Enable WebUI TaskManager on Chrome OS or Aura.  
+        ['chromeos==1 or use_aura==1', {   
+          'webui_task_manager%': 1,   
+        }],
+
         # For now one-click signin is enabled only for windows since the UI
         # is not yet complete for other platforms.
         ['OS=="win"', {