Adding Youtube dropped frames performance measurement for different types of videos

functional/youtube.py

Index: functional/youtube.py
===================================================================
--- functional/youtube.py	(revision 112101)
+++ functional/youtube.py	(working copy)
@@ -121,11 +121,15 @@
         expect_retval=self._pyauto.is_playing),
         msg='Player did not enter the playing state')
 
-  def PlayVideoAndAssert(self):
-    """Start video and assert the playing state."""
+  def PlayVideoAndAssert(self, youtube_video='zuzaxlddWbk'):
+    """Start video and assert the playing state.
+    
+    By default test uses http://www.youtube.com/watch?v=zuzaxlddWbki .

[dennis_jeffrey, 2011/12/01 02:44:56]

remove the space right before the '.' at the end of this line

[rohitbm, 2011/12/03 02:20:58]

Done.

+    """

[dennis_jeffrey, 2011/12/01 02:44:56]

Add an "Args:" section to this docstring:

Args:
  youtube_video: The string ID of the youtube video to play.

[rohitbm, 2011/12/03 02:20:58]

Done.

     self._pyauto.assertTrue(self._pyauto.IsFlashPluginEnabled(), 
         msg='From here Flash plugin is disabled or not available')
-    url = self._pyauto.GetHttpURLForDataPath('media', 'youtube.html')
+    url = self._pyauto.GetHttpURLForDataPath('media',
+        'youtube.html?video=' + youtube_video)

[dennis_jeffrey, 2011/12/01 02:44:56]

move both parameters to the second line:

url = self._pyauto.GetHttpURLForDataPath(
    'media', 'youtube.html?video=' + youtube_video)

[rohitbm, 2011/12/03 02:20:58]

Done.

     self._pyauto.NavigateToURL(url)
     self._pyauto.assertTrue(self._pyauto.WaitUntilPlayerReady(),
                             msg='Failed to load YouTube player')