Fix the build by updating some paths in Python.

tools/coverage_helper.py

Index: tools/coverage_helper.py
===================================================================
--- tools/coverage_helper.py	(revision 5946)
+++ tools/coverage_helper.py	(working copy)
@@ -34,8 +34,8 @@
   # Set of results to ignore by path.
   #
   def Filter(self):
-    filters = ['../ppapi/c', '../ppapi/cpp', 'src/trusted/sel_universal',
-      'src/third_party/valgrind', 'src/tools']
+    filters = ['src/third_party/ppapi/c', 'src/third_party/ppapi/cpp',

[noelallen1, 2011/07/08 16:18:20]

We'll need to remember to undo this...
Could you add a comment or file a bug so we can remember what we need to unwind
when we take ppapi back out of NaCl?

+      'src/trusted/sel_universal', 'src/third_party/valgrind', 'src/tools']
     return set([os.path.realpath(path) for path in filters])
 
   #
@@ -95,6 +95,6 @@
     groups.extend(self.GetDirList('src/trusted'))
     groups.extend(self.GetDirList('src/shared'))
     groups.extend(self.GetDirList('src/third_party'))
-    groups.extend(self.GetDirList('../ppapi'))
+    groups.extend(self.GetDirList('src/third_party/ppapi'))
     groups.extend(self.GetDirList('..'))
     return groups