Two final suppressions for deliberate histogram leaks

tools/heapcheck/suppressions.txt

Index: tools/heapcheck/suppressions.txt
===================================================================
--- tools/heapcheck/suppressions.txt	(revision 80447)
+++ tools/heapcheck/suppressions.txt	(working copy)
@@ -143,8 +143,6 @@
    Intentional leak of stats histogram to avoid shutdown races
    Heapcheck:Leak
    ...
-   fun:Histogram
-   fun:StatsHistogram
    fun:disk_cache::StatsHistogram::StatsHistogramFactoryGet
 }
 {
@@ -176,6 +174,13 @@
    fun:basic_string
    fun:DiskCacheBackendTest_Histograms_Test::TestBody
 }
+{
+   Histogram name pushed in deliberately leaked StatsHistogram
+   Heapcheck:Leak
+   ...
+   fun:basic_string
+   fun:disk_cache::Stats::Init
+}
 #-----------------------------------------------------------------------
 # 3. Suppressions for real chromium bugs that are not yet fixed.
 # These should all be in chromium's bug tracking system (but a few aren't yet).