Fix build dependencies on target remoting_webapp_unittest

remoting/remoting_test.gypi

Index: remoting/remoting_test.gypi
diff --git a/remoting/remoting_test.gypi b/remoting/remoting_test.gypi
index 8f9fe340539d7527d34d52527633cb27fdf3c248..d994353e3e390ef8ab8789192b8b6b49da7915c6 100644
--- a/remoting/remoting_test.gypi
+++ b/remoting/remoting_test.gypi
@@ -345,20 +345,19 @@
       ],
       'actions': [
         {
-          'action_name': 'Build Remoting Webapp ut.html',
+          'action_name': 'Build Remoting Webapp unittest.html',
           'inputs': [
             'webapp/build-html.py',
             '<(remoting_webapp_unittest_template_main)',
             '<@(remoting_webapp_main_html_js_files)',
-            '<@(remoting_webapp_unittest_exclude_files)',

[garykac, 2014/07/10 20:38:12]

I assume that removing this is unrelated to the change to fix the empty build
run...

[kelvinp, 2014/07/10 20:56:47]

Yup, maybe should rename the change as fix build dependencies on remoting webapp
unittest.  
The exclude files should not be part of the input.  As if the user changes the
content of an excluded file, we should not rebuild the test page.

             '<@(remoting_webapp_unittest_cases)'
           ],
           'outputs': [
-            '<(PRODUCT_DIR)/unittest.html',
+            '<(output_dir)/unittest.html',
           ],
           'action': [
             'python', 'webapp/build-html.py',
-            '<(output_dir)/unittest.html',
+            '<@(_outputs)',
             '<(remoting_webapp_unittest_template_main)',
             # GYP automatically removes subsequent duplicated command line
             # arguments.  Therefore, the excludejs flag must be set before the