TTF: Don't include v8 in the coverage results. Also moves common rules to common.croc.

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 25 matching lines @@
 
     # Languages
     {
       'regexp' : '.*\\.(c|h)$',
       'language' : 'C',
     },
     {
       'regexp' : '.*\\.(cc|cpp|hpp)$',
       'language' : 'C++',
     },
+
+    # Files/paths to include.  Specify these before the excludes, since rules
+    # are in order.
+    {
+      'regexp' : '^CHROMIUM/(base|media|net|printing|chrome|webkit/glue|native_client)/',
+      'include' : 1,
+    },
+    # Don't include subversion or mercurial SCM dirs
+    {
+      'regexp' : '.*/(\\.svn|\\.hg)/',
+      'include' : 0,
+    },
+    # Don't include output dirs
+    {
+      'regexp' : '.*/(Debug|Release|sconsbuild|out|xcodebuild)/',
+      'include' : 0,
+    },
+    # Don't include third-party source
+    {
+      'regexp' : '.*/third_party/',
+      'include' : 0,
+    },
+    # We don't run the V8 test suite, so we don't care about V8 coverage.
+    {
+      'regexp' : '.*/v8/',
+      'include' : 0,
+    },
   ],
 
   # Paths to add source from
   'add_files' : [
     'CHROMIUM'
   ],
 
   # Statistics to print
   'print_stats' : [
     {
@@ skipping 35 matching lines @@
       'format' : '*RESULT PercentCoveredSource: percent_covered_source= %g',
       'group' : 'source',
     },
     {
       'stat' : '100.0 * lines_covered / lines_executable',
       'format' : '*RESULT PercentCoveredTest: percent_covered_test= %g',
       'group' : 'test',
     },
   ],
 }