Revert 163638 - Adds units for all Chromium perf tests. These units are recorded in the graphs.dat …

build/common.croc

 # -*- python -*-
 # Crocodile config file for Chromium - settings common to all platforms
 #
 # This should be speicified before the platform-specific config, for example:
 #       croc -c chrome_common.croc -c linux/chrome_linux.croc
 
 {
   # List of root directories, applied in order
   'roots' : [
     # Sub-paths we specifically care about and want to call out
@@ skipping 71 matching lines @@
     {
       'stat' : 'files_executable',
       'format' : '*RESULT FilesKnown: files_executable= %d files',
     },
     {
       'stat' : 'files_instrumented',
       'format' : '*RESULT FilesInstrumented: files_instrumented= %d files',
     },
     {
       'stat' : '100.0 * files_instrumented / files_executable',
-      'format' : '*RESULT FilesInstrumentedPercent: files_instrumented_percent= %g percent',
+      'format' : '*RESULT FilesInstrumentedPercent: files_instrumented_percent= %g',
     },
     {
       'stat' : 'lines_executable',
       'format' : '*RESULT LinesKnown: lines_known= %d lines',
     },
     {
       'stat' : 'lines_instrumented',
       'format' : '*RESULT LinesInstrumented: lines_instrumented= %d lines',
     },
     {
       'stat' : 'lines_covered',
       'format' : '*RESULT LinesCoveredSource: lines_covered_source= %d lines',
       'group' : 'source',
     },
     {
       'stat' : 'lines_covered',
       'format' : '*RESULT LinesCoveredTest: lines_covered_test= %d lines',
       'group' : 'test',
     },
     {
       'stat' : '100.0 * lines_covered / lines_executable',
-      'format' : '*RESULT PercentCovered: percent_covered= %g percent',
+      'format' : '*RESULT PercentCovered: percent_covered= %g',
     },
     {
       'stat' : '100.0 * lines_covered / lines_executable',
-      'format' : '*RESULT PercentCoveredSource: percent_covered_source= %g percent',
+      'format' : '*RESULT PercentCoveredSource: percent_covered_source= %g',
       'group' : 'source',
     },
     {
       'stat' : '100.0 * lines_covered / lines_executable',
-      'format' : '*RESULT PercentCoveredTest: percent_covered_test= %g percent',
+      'format' : '*RESULT PercentCoveredTest: percent_covered_test= %g',
       'group' : 'test',
     },
   ],
 }