Suppress uninitialized read reports below GetStandardColorSpaceProfile

tools/valgrind/drmemory_analyze.py

Index: tools/valgrind/drmemory_analyze.py
===================================================================
--- tools/valgrind/drmemory_analyze.py	(revision 95071)
+++ tools/valgrind/drmemory_analyze.py	(working copy)
@@ -50,7 +50,7 @@
         "chromium\\src\\",
         "crt_bld\\self_x86\\",
     ]
-    CUT_STACK_BELOW = ".*testing.*Test.*Run.*"
+    CUT_STACK_BELOW = ".*testing.*Test.*Run.*|testing::internal.*"
 
     result = [self.line_]
     self.ReadLine()
@@ -70,8 +70,8 @@
       # access address in the UNADDRESSABLE ACCESS reports like this:
       # Note: next higher malloc: <address range>
       # Note: prev lower malloc:  <address range>
-      match_malloc_info = re.search("Note: .* malloc: +0x.*", tmp_line)
-      if match_malloc_info:
+      # Note: 0x1234-0x5678 overlaps freed memory 0x1000-0x6000
+      if tmp_line.startswith("Note: "):
         result.append(tmp_line)
         self.ReadLine()
         continue
@@ -87,7 +87,8 @@
           if re.search(CUT_STACK_BELOW, fname):
             break
           report_line = (" #%2i %-50s" % (cnt, fname))
-          if not re.search("\.exe\+0x", binary):
+          if (not re.search("\.exe\+0x", binary) and
+              not re.search("chrome\.dll", binary)):
             # Print the DLL name
             report_line += " " + binary
           src, lineno = match_src_line.groups()