Fix except clauses with multiple browser names. The scripts parse the list on...

tests/selenium/sample_list.txt

Index: tests/selenium/sample_list.txt
===================================================================
--- tests/selenium/sample_list.txt	(revision 42719)
+++ tests/selenium/sample_list.txt	(working copy)
@@ -49,8 +49,9 @@
 #       platforms.  Platform specific versions override the
 #       threshold for that platform.  The default threshold is 10 pixels.
 #
-#   except(*firefox, *iexplore, *googlechrome) : Name of the browser
-#       environment(s) where the test should be skipped.
+#   except(*firefox,*iexplore,*googlechrome) : Name of the browser
+#       environment(s) where the test should be skipped. This list should
+#       not have spaces between the browser names.
 #       Default = ""
 #
 #   colorfactor(0 to 1) : Determines how important color is for comparison. A
@@ -78,7 +79,7 @@
 medium  2d                                screenshot timeout(30000) pdiff_threshold(200) pdiff_threshold_mac(41200) colorfactor(0.8) downsample(1)
 medium  animation
 large   animated-scene                    screenshot timeout(55000) pdiff_threshold(200)
-large   beachdemo/beachdemo               screenshot timeout(120000) pdiff_threshold(200) pdiff_threshold_mac(2100) downsample(1) except(*iexplore, *googlechrome)
+large   beachdemo/beachdemo               screenshot timeout(120000) pdiff_threshold(200) pdiff_threshold_mac(2100) downsample(1) except(*iexplore,*googlechrome)
 medium  billboards                        screenshot pdiff_threshold(200)
 medium  bitmap-draw-image                 screenshot pdiff_threshold(200)
 medium  canvas                            screenshot pdiff_threshold(200) pdiff_threshold_mac(14600)
@@ -130,7 +131,7 @@
 small   TestSampleErrorTextureSmall       pdiff_threshold(200) screenshots(5)
 small   TestSampleHelloCube_TexturesSmall pdiff_threshold(450) screenshot
 # IE and chrome hang on this test.
-small   TestSampleRefreshPageLoad_Small   except(*iexplore, *googlechrome)
+small   TestSampleRefreshPageLoad_Small   except(*iexplore,*googlechrome)
 medium  TestSampleCustomCamera            pdiff_threshold(200) pdiff_threshold_win(200) screenshot run_time(180000)
 medium  TestSamplePicking                 run_time(60000)
 medium  TestSampleRenderMode              run_time(60000)