Updating Layout test analyzer to add control to show issue detail or not.

media/tools/layout_tests/trend_graph.py

Index: media/tools/layout_tests/trend_graph.py
diff --git a/media/tools/layout_tests/trend_graph.py b/media/tools/layout_tests/trend_graph.py
index a2bcafa888fabc1b31bf6fc989d3d1c4cacc7213..fb94d03ce708897641abe7f917376be0ce4e8cfc 100644
--- a/media/tools/layout_tests/trend_graph.py
+++ b/media/tools/layout_tests/trend_graph.py
@@ -5,7 +5,6 @@
 """A module for manipulating trend graph with analyzer result history."""
 
 import os
-import sys
 
 import layouttest_analyzer_helpers
 
@@ -16,7 +15,7 @@ LINE_INSERT_POINT_FOR_NUMBERS = r'// insert 1'
 LINE_INSERT_POINT_FOR_PASSING_RATE = r'// insert 2'
 
 
-class TrendGraph(object):
+class TrendGraph:

[dennis_jeffrey, 2012/02/29 17:50:32]

curious: why did you remove the "(object)" from here?

[imasaki1, 2012/03/02 19:12:07]

Mistake. I bring it back

   """A class to manage trend graph which is using Google Visualization APIs.
 
   Google Visualization API (http://code.google.com/apis/chart/interactive/docs/
@@ -52,7 +51,7 @@ class TrendGraph(object):
     # After the below conversion, for example, in the case of the year 2008,
     # |datetime_string| ranges from '2008,0,1,0,0,00' to '2008,11,31,23,59,99'.
     str_list = datetime_string.split(',')
-    str_list[1] = str(int(str_list[1])-1) # month
+    str_list[1] = str(int(str_list[1])-1)  # Month
     datetime_string = ','.join(str_list)
     for key in ['whole', 'skip', 'nonskip']:
       joined_str += str(len(data_map[key][0])) + ','